Mocks this test to pass on 3.14 too

Adds a command-level test exercising the real zstd-unavailable branch
in document_exporter, makes document_importer only append the
"zstd archives require Python 3.14+" hint when zstd is actually among
the unreadable codecs, and adds the lzma counterpart to the
stored-level-rejection test for symmetry.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

.github/workflows/ci-frontend.yml

@@ -129,8 +129,8 @@ jobs:
             ~/.pnpm-store
             ~/.cache
           key: ${{ runner.os }}-frontend-${{ hashFiles('src-ui/pnpm-lock.yaml') }}
-      - name: Install dependencies
-        run: cd src-ui && pnpm install --frozen-lockfile
+      - name: Re-link Angular CLI
+        run: cd src-ui && pnpm link @angular/cli
       - name: Run lint
         run: cd src-ui && pnpm run lint
   unit-tests:
@@ -168,8 +168,8 @@ jobs:
             ~/.pnpm-store
             ~/.cache
           key: ${{ runner.os }}-frontend-${{ hashFiles('src-ui/pnpm-lock.yaml') }}
-      - name: Install dependencies
-        run: cd src-ui && pnpm install --frozen-lockfile
+      - name: Re-link Angular CLI
+        run: cd src-ui && pnpm link @angular/cli
       - name: Run Jest unit tests
         run: cd src-ui && pnpm run test --max-workers=2 --shard=${{ matrix.shard-index }}/${{ matrix.shard-count }}
       - name: Upload test results to Codecov
@@ -223,15 +223,18 @@ jobs:
             ~/.pnpm-store
             ~/.cache
           key: ${{ runner.os }}-frontend-${{ hashFiles('src-ui/pnpm-lock.yaml') }}
+      - name: Re-link Angular CLI
+        run: cd src-ui && pnpm link @angular/cli
       - name: Install dependencies
-        run: cd src-ui && pnpm install --frozen-lockfile
+        run: cd src-ui && pnpm install --no-frozen-lockfile
       - name: Run Playwright E2E tests
         run: cd src-ui && pnpm exec playwright test --shard ${{ matrix.shard-index }}/${{ matrix.shard-count }}
-  frontend-build:
-    name: Frontend Build
+  bundle-analysis:
+    name: Bundle Analysis
     needs: [changes, unit-tests, e2e-tests]
     if: needs.changes.outputs.frontend_changed == 'true'
     runs-on: ubuntu-24.04
+    environment: bundle-analysis
     permissions:
       contents: read
     steps:
@@ -257,19 +260,21 @@ jobs:
             ~/.pnpm-store
             ~/.cache
           key: ${{ runner.os }}-frontend-${{ hashFiles('src-ui/pnpm-lock.yaml') }}
-      - name: Install dependencies
-        run: cd src-ui && pnpm install --frozen-lockfile
-      - name: Build
+      - name: Re-link Angular CLI
+        run: cd src-ui && pnpm link @angular/cli
+      - name: Build and analyze
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         run: cd src-ui && pnpm run build --configuration=production
   gate:
     name: Frontend CI Gate
-    needs: [changes, install-dependencies, lint, unit-tests, e2e-tests, frontend-build]
+    needs: [changes, install-dependencies, lint, unit-tests, e2e-tests, bundle-analysis]
     if: always()
     runs-on: ubuntu-slim
     steps:
       - name: Check gate
         env:
-          BUILD_RESULT: ${{ needs['frontend-build'].result }}
+          BUNDLE_ANALYSIS_RESULT: ${{ needs['bundle-analysis'].result }}
           E2E_RESULT: ${{ needs['e2e-tests'].result }}
           FRONTEND_CHANGED: ${{ needs.changes.outputs.frontend_changed }}
           INSTALL_RESULT: ${{ needs['install-dependencies'].result }}
@@ -301,8 +306,8 @@ jobs:
             exit 1
           fi
 
-          if [[ "${BUILD_RESULT}" != "success" ]]; then
-            echo "::error::Frontend build job result: ${BUILD_RESULT}"
+          if [[ "${BUNDLE_ANALYSIS_RESULT}" != "success" ]]; then
+            echo "::error::Frontend bundle-analysis job result: ${BUNDLE_ANALYSIS_RESULT}"
             exit 1
           fi
 

.github/workflows/translate-strings.yml

@@ -61,7 +61,10 @@ jobs:
             ~/.cache
           key: ${{ runner.os }}-frontenddeps-${{ hashFiles('src-ui/pnpm-lock.yaml') }}
       - name: Install frontend dependencies
-        run: cd src-ui && pnpm install --frozen-lockfile
+        if: steps.cache-frontend-deps.outputs.cache-hit != 'true'
+        run: cd src-ui && pnpm install
+      - name: Re-link Angular cli
+        run: cd src-ui && pnpm link @angular/cli
       - name: Generate frontend translation strings
         run: |
           cd src-ui

docs/administration.md

@@ -299,6 +299,8 @@ optional arguments:
 -sm, --split-manifest
 -z,  --zip
 -zn, --zip-name
+--zip-compression
+--zip-compression-level
 --data-only
 --no-progress-bar
 --passphrase
@@ -361,6 +363,19 @@ If `-z` or `--zip` is provided, the export will be a zip file
 in the target directory, named according to the current local date or the
 value set in `-zn` or `--zip-name`.
 
+The compression method for the zip can be set with `--zip-compression`
+(`stored`, `deflated` (default), `bzip2`, `lzma`, or `zstd`) and tuned with
+`--zip-compression-level` (deflated: 0–9, bzip2: 1–9, zstd: -22–22; ignored
+for `stored` and `lzma`). Both options require `--zip`.
+
+!!! warning
+
+    `zstd` compression requires Python 3.14 or newer on **both** the machine
+    creating the export and any machine importing it. An archive compressed with
+    `zstd` (or `lzma`/`bzip2` where those modules are unavailable) cannot be
+    imported on a runtime that lacks the codec; the importer will refuse it with
+    a clear error. The default `deflated` is universally readable.
+
 If `--data-only` is provided, only the database will be exported. This option is intended
 to facilitate database upgrades without needing to clean documents and thumbnails from the media directory.
 

docs/api.md

@@ -227,7 +227,6 @@ Version-aware endpoints:
 - `PATCH /api/documents/{id}/`: content updates target the selected version (`?version={version_id}`) or latest version by default; non-content metadata updates target the root document.
 - `GET /api/documents/{id}/download/`, `GET /api/documents/{id}/preview/`, `GET /api/documents/{id}/thumb/`, `GET /api/documents/{id}/metadata/`: accept `?version={version_id}`.
 - `POST /api/documents/{id}/update_version/`: uploads a new version using multipart form field `document` and optional `version_label`.
-- `POST /api/documents/merge_as_versions/`: merges existing top-level documents as versions of a selected root. The JSON body must contain `documents` (at least two document IDs) and `root_document_id` (one of those IDs). When merging one source document, an optional `version_label` may be provided.
 - `PATCH /api/documents/{id}/versions/{version_id}/`: updates the `version_label` of a specific version.
 - `DELETE /api/documents/{root_id}/versions/{version_id}/`: deletes a non-root version.
 

docs/usage.md

@@ -99,8 +99,6 @@ Think of versions as **file history** for a document.
 - By default, search and document content use the latest version.
 - In document detail, selecting a version switches the preview, file metadata and content (and download etc buttons) to that version.
 - Deleting a non-root version keeps metadata and falls back to the latest remaining version.
-- From the document list, select two or more documents and choose **Merge as versions** to combine them under one entry. Select the root document whose metadata and permissions should be retained; the other selected documents become file versions. The root may already have versions, but documents being added as versions must not have version histories of their own.
-- From a document's **Versions** menu, choose **Existing** to search for another document and add it as a version of the current document.
 
 ### Management Lists
 

src-ui/angular.json

@@ -56,13 +56,13 @@
       },
       "architect": {
         "build": {
-          "builder": "@angular/build:application",
+          "builder": "@angular-builders/custom-webpack:browser",
           "options": {
-            "outputPath": {
-              "base": "dist/paperless-ui",
-              "browser": ""
+            "customWebpackConfig": {
+                "path": "./extra-webpack.config.ts"
             },
-            "browser": "src/main.ts",
+            "outputPath": "dist/paperless-ui",
+            "main": "src/main.ts",
             "outputHashing": "none",
             "index": "src/index.html",
             "polyfills": [
@@ -97,7 +97,6 @@
             "scripts": [],
             "allowedCommonJsDependencies": [
               "file-saver",
-              "mime-names",
               "utif"
             ],
             "extractLicenses": false,
@@ -118,13 +117,11 @@
                   "with": "src/environments/environment.prod.ts"
                 }
               ],
-              "outputPath": {
-                "base": "../src/documents/static/frontend/",
-                "browser": ""
-              },
+              "outputPath": "../src/documents/static/frontend/",
               "optimization": true,
               "outputHashing": "none",
               "sourceMap": false,
+              "namedChunks": false,
               "extractLicenses": true,
               "budgets": [
                 {
@@ -148,7 +145,7 @@
           "defaultConfiguration": ""
         },
         "serve": {
-          "builder": "@angular/build:dev-server",
+          "builder": "@angular-builders/custom-webpack:dev-server",
           "options": {
             "buildTarget": "paperless-ui:build:en-US"
           },
@@ -159,7 +156,7 @@
           }
         },
         "extract-i18n": {
-          "builder": "@angular/build:extract-i18n",
+          "builder": "@angular-builders/custom-webpack:extract-i18n",
           "options": {
             "buildTarget": "paperless-ui:build"
           }

src-ui/extra-webpack.config.ts

@@ -0,0 +1,24 @@
+import {
+  CustomWebpackBrowserSchema,
+  TargetOptions,
+} from '@angular-builders/custom-webpack'
+import * as webpack from 'webpack'
+const { codecovWebpackPlugin } = require('@codecov/webpack-plugin')
+
+export default (
+  config: webpack.Configuration,
+  options: CustomWebpackBrowserSchema,
+  targetOptions: TargetOptions
+) => {
+  if (config.plugins) {
+    config.plugins.push(
+      codecovWebpackPlugin({
+        enableBundleAnalysis: process.env.CODECOV_TOKEN !== undefined,
+        bundleName: 'paperless-ngx',
+        uploadToken: process.env.CODECOV_TOKEN,
+      })
+    )
+  }
+
+  return config
+}

src-ui/package.json

@@ -12,13 +12,13 @@
   "private": true,
   "dependencies": {
     "@angular/cdk": "^22.0.6",
-    "@angular/common": "~22.1.0",
-    "@angular/compiler": "~22.1.0",
-    "@angular/core": "~22.1.0",
-    "@angular/forms": "~22.1.0",
-    "@angular/localize": "~22.1.0",
-    "@angular/platform-browser": "~22.1.0",
-    "@angular/router": "~22.1.0",
+    "@angular/common": "~22.0.8",
+    "@angular/compiler": "~22.0.8",
+    "@angular/core": "~22.0.8",
+    "@angular/forms": "~22.0.8",
+    "@angular/localize": "~22.0.8",
+    "@angular/platform-browser": "~22.0.8",
+    "@angular/router": "~22.0.8",
     "@ng-bootstrap/ng-bootstrap": "^21.0.0",
     "@ng-select/ng-select": "^23.5.0",
     "@ngneat/dirty-check-forms": "^3.0.3",
@@ -32,24 +32,26 @@
     "ngx-device-detector": "^12.0.0",
     "ngx-ui-tour-ng-bootstrap": "^19.0.0",
     "normalize-diacritics": "^5.0.0",
-    "pdfjs-dist": "^6.2.108",
+    "pdfjs-dist": "^6.0.227",
     "rxjs": "^7.8.2",
     "tslib": "^2.8.1",
     "utif": "^3.1.0",
     "uuid": "^14.0.1"
   },
   "devDependencies": {
+    "@angular-builders/custom-webpack": "^22.0.1",
     "@angular-builders/jest": "^22.0.1",
-    "@angular-devkit/core": "^22.1.2",
-    "@angular-devkit/schematics": "^22.1.2",
+    "@angular-devkit/core": "^22.0.8",
+    "@angular-devkit/schematics": "^22.0.8",
     "@angular-eslint/builder": "22.1.0",
     "@angular-eslint/eslint-plugin": "22.1.0",
     "@angular-eslint/eslint-plugin-template": "22.1.0",
     "@angular-eslint/schematics": "22.1.0",
     "@angular-eslint/template-parser": "22.1.0",
-    "@angular/build": "22.1.2",
-    "@angular/cli": "22.1.2",
-    "@angular/compiler-cli": "~22.1.0",
+    "@angular/build": "^22.0.8",
+    "@angular/cli": "~22.0.5",
+    "@angular/compiler-cli": "~22.0.8",
+    "@codecov/webpack-plugin": "^2.0.1",
     "@playwright/test": "^1.62.0",
     "@types/jest": "^30.0.0",
     "@types/node": "^26.1.1",
@@ -64,7 +66,8 @@
     "jest-websocket-mock": "^2.5.0",
     "prettier-plugin-organize-imports": "^4.3.0",
     "ts-node": "~10.9.1",
-    "typescript": "^6.0.3"
+    "typescript": "^6.0.3",
+    "webpack": "^5.107.2"
   },
   "packageManager": "pnpm@10.26.0"
 }

src-ui/src/app/components/common/confirm-dialog/merge-as-versions-confirm-dialog/merge-as-versions-confirm-dialog.component.html

@@ -1,48 +0,0 @@
-<div class="modal-header">
-  <h4 class="modal-title" id="modal-basic-title">{{title}}</h4>
-  <button type="button" class="btn-close" aria-label="Close" (click)="cancel()"></button>
-</div>
-<div class="modal-body">
-  <p>{{message}}</p>
-  <div class="form-group">
-    <span class="form-label d-inline-block" i18n>Versions:</span>
-    <ul class="list-group">
-      @for (documentID of versionDocumentIDs(); track documentID) {
-        @let document = getDocument(documentID);
-        @if (document) {
-          <li class="list-group-item d-flex align-items-center">
-            <div class="d-flex flex-column">
-              <div>
-                @if (document.correspondent) {
-                  <b>{{document.correspondent | correspondentName | async}}: </b>
-                }{{document.title}}
-              </div>
-              <small class="text-muted">
-                {{document.created | customDate:'mediumDate'}}
-                @if (document.page_count) {
-                  | {document.page_count, plural, =1 {One page} other {{{document.page_count}} pages}}
-                }
-              </small>
-            </div>
-          </li>
-        }
-      }
-    </ul>
-  </div>
-  <div class="form-group mt-4">
-    <label class="form-label" for="rootDocumentID" i18n>Root document:</label>
-    <select id="rootDocumentID" class="form-select" [ngModel]="rootDocumentID()" (ngModelChange)="rootDocumentID.set($event)">
-      @for (document of documents(); track document.id) {
-        <option [ngValue]="document.id">{{document.title}}</option>
-      }
-    </select>
-  </div>
-</div>
-<div class="modal-footer">
-  <button type="button" class="btn" [class]="cancelBtnClass" (click)="cancel()" [disabled]="!buttonsEnabled">
-    <span class="d-inline-block" style="padding-bottom: 1px;">{{cancelBtnCaption}}</span>
-  </button>
-  <button type="button" class="btn" [class]="btnClass" (click)="confirm()" [disabled]="!confirmButtonEnabled || !buttonsEnabled">
-    {{btnCaption}}
-  </button>
-</div>

src-ui/src/app/components/common/confirm-dialog/merge-as-versions-confirm-dialog/merge-as-versions-confirm-dialog.component.spec.ts

@@ -1,56 +0,0 @@
-import { provideHttpClient, withInterceptorsFromDi } from '@angular/common/http'
-import { provideHttpClientTesting } from '@angular/common/http/testing'
-import { ComponentFixture, TestBed } from '@angular/core/testing'
-import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap'
-import { of } from 'rxjs'
-import { DocumentService } from 'src/app/services/rest/document.service'
-import { MergeAsVersionsConfirmDialogComponent } from './merge-as-versions-confirm-dialog.component'
-
-describe('MergeAsVersionsConfirmDialogComponent', () => {
-  let component: MergeAsVersionsConfirmDialogComponent
-  let fixture: ComponentFixture<MergeAsVersionsConfirmDialogComponent>
-  let documentService: DocumentService
-
-  beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      imports: [MergeAsVersionsConfirmDialogComponent],
-      providers: [
-        NgbActiveModal,
-        provideHttpClient(withInterceptorsFromDi()),
-        provideHttpClientTesting(),
-      ],
-    }).compileComponents()
-
-    fixture = TestBed.createComponent(MergeAsVersionsConfirmDialogComponent)
-    documentService = TestBed.inject(DocumentService)
-    component = fixture.componentInstance
-    fixture.detectChanges()
-  })
-
-  it('should fetch selected documents', () => {
-    const documents = [
-      { id: 1, title: 'Document 1' },
-      { id: 2, title: 'Document 2' },
-    ]
-    jest.spyOn(documentService, 'getFew').mockReturnValue(
-      of({
-        all: [1, 2],
-        count: 2,
-        results: documents,
-      })
-    )
-    component.documentIDs.set([1, 2])
-
-    component.ngOnInit()
-
-    expect(component.documents()).toEqual(documents)
-    expect(documentService.getFew).toHaveBeenCalledWith([1, 2])
-  })
-
-  it('should exclude the root from the draggable documents', () => {
-    component.documentIDs.set([1, 2, 3])
-    component.rootDocumentID.set(2)
-
-    expect(component.versionDocumentIDs()).toEqual([1, 3])
-  })
-})

src-ui/src/app/components/common/confirm-dialog/merge-as-versions-confirm-dialog/merge-as-versions-confirm-dialog.component.ts

@@ -1,41 +0,0 @@
-import { AsyncPipe } from '@angular/common'
-import { Component, OnInit, computed, inject, signal } from '@angular/core'
-import { FormsModule } from '@angular/forms'
-import { takeUntil } from 'rxjs'
-import { Document } from 'src/app/data/document'
-import { CorrespondentNamePipe } from 'src/app/pipes/correspondent-name.pipe'
-import { CustomDatePipe } from 'src/app/pipes/custom-date.pipe'
-import { DocumentService } from 'src/app/services/rest/document.service'
-import { ConfirmDialogComponent } from '../confirm-dialog.component'
-
-@Component({
-  selector: 'pngx-merge-as-versions-confirm-dialog',
-  templateUrl: './merge-as-versions-confirm-dialog.component.html',
-  imports: [AsyncPipe, CorrespondentNamePipe, CustomDatePipe, FormsModule],
-})
-export class MergeAsVersionsConfirmDialogComponent
-  extends ConfirmDialogComponent
-  implements OnInit
-{
-  private readonly documentService = inject(DocumentService)
-
-  readonly documentIDs = signal<number[]>([])
-  readonly documents = signal<Document[]>([])
-  readonly rootDocumentID = signal(-1)
-  readonly versionDocumentIDs = computed(() =>
-    this.documentIDs().filter(
-      (documentID) => documentID !== this.rootDocumentID()
-    )
-  )
-
-  ngOnInit() {
-    this.documentService
-      .getFew(this.documentIDs())
-      .pipe(takeUntil(this.unsubscribeNotifier))
-      .subscribe((response) => this.documents.set(response.results))
-  }
-
-  getDocument(documentID: number): Document {
-    return this.documents().find((document) => document.id === documentID)
-  }
-}

src-ui/src/app/components/common/confirm-dialog/merge-confirm-dialog/merge-confirm-dialog.component.html

@@ -36,7 +36,7 @@
         </div>
     <div class="form-group mt-4">
         <label class="form-label" for="metadataDocumentID" i18n>Use metadata from:</label>
-        <select id="metadataDocumentID" class="form-select" [ngModel]="metadataDocumentID()" (ngModelChange)="metadataDocumentID.set($event)">
+        <select class="form-select" [ngModel]="metadataDocumentID()" (ngModelChange)="metadataDocumentID.set($event)">
             <option [ngValue]="-1" i18n>Regenerate all metadata</option>
             @for (document of documents(); track document.id) {
               <option [ngValue]="document.id">{{document.title}}</option>

src-ui/src/app/components/document-detail/document-detail.component.spec.ts

@@ -2161,14 +2161,8 @@ describe('DocumentDetailComponent', () => {
   it('should support open share links and email modals', () => {
     const modalSpy = jest.spyOn(modalService, 'open')
     initNormally()
-    component.selectedVersionId.set(10)
     component.openShareLinks()
     expect(modalSpy).toHaveBeenCalled()
-    expect(
-      (
-        modalSpy.mock.results[0].value as NgbModalRef
-      ).componentInstance.documentId()
-    ).toBe(10)
     component.openEmailDocument()
     expect(modalSpy).toHaveBeenCalled()
   })

src-ui/src/app/components/document-detail/document-detail.component.ts

@@ -1959,9 +1959,7 @@ export class DocumentDetailComponent
 
   public openShareLinks() {
     const modal = this.modalService.open(ShareLinksDialogComponent)
-    modal.componentInstance.documentId.set(
-      this.selectedVersionId() ?? this.document().id
-    )
+    modal.componentInstance.documentId.set(this.document().id)
     modal.componentInstance.hasArchiveVersion.set(
       this.metadata()?.has_archive_version ??
         !!this.document()?.archived_file_name

src-ui/src/app/components/document-detail/document-version-dropdown/add-existing-document-version-dialog/add-existing-document-version-dialog.component.html

@@ -1,18 +0,0 @@
-<div class="modal-header">
-  <h4 class="modal-title" i18n>Add existing document as version</h4>
-  <button type="button" class="btn-close" aria-label="Close" (click)="cancel()"></button>
-</div>
-<div class="modal-body">
-  <pngx-input-document-link
-    [(ngModel)]="selectedDocumentIDs"
-    [parentDocumentID]="rootDocumentID"
-    [minimal]="true"
-    placeholder="Search for a document"
-    i18n-placeholder
-  ></pngx-input-document-link>
-  <div class="form-text mt-2" i18n>Select one document to add as a version.</div>
-</div>
-<div class="modal-footer">
-  <button type="button" class="btn btn-outline-secondary" (click)="cancel()" [disabled]="!buttonsEnabled" i18n>Cancel</button>
-  <button type="button" class="btn btn-primary" (click)="confirm()" [disabled]="!buttonsEnabled || selectedDocumentIDs.length !== 1" i18n>Add version</button>
-</div>

src-ui/src/app/components/document-detail/document-version-dropdown/add-existing-document-version-dialog/add-existing-document-version-dialog.component.spec.ts

@@ -1,56 +0,0 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing'
-import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap'
-import { DocumentService } from 'src/app/services/rest/document.service'
-import { AddExistingDocumentVersionDialogComponent } from './add-existing-document-version-dialog.component'
-
-describe('AddExistingDocumentVersionDialogComponent', () => {
-  let component: AddExistingDocumentVersionDialogComponent
-  let fixture: ComponentFixture<AddExistingDocumentVersionDialogComponent>
-  let activeModal: jest.Mocked<Pick<NgbActiveModal, 'dismiss'>>
-
-  beforeEach(async () => {
-    activeModal = { dismiss: jest.fn() }
-    await TestBed.configureTestingModule({
-      imports: [AddExistingDocumentVersionDialogComponent],
-      providers: [
-        {
-          provide: NgbActiveModal,
-          useValue: activeModal,
-        },
-        {
-          provide: DocumentService,
-          useValue: {},
-        },
-      ],
-    }).compileComponents()
-
-    fixture = TestBed.createComponent(AddExistingDocumentVersionDialogComponent)
-    component = fixture.componentInstance
-    component.rootDocumentID = 3
-    fixture.detectChanges()
-  })
-
-  it('should emit the single selected document', () => {
-    const emitSpy = jest.spyOn(component.confirmClicked, 'emit')
-    component.selectedDocumentIDs = [20]
-
-    component.confirm()
-
-    expect(emitSpy).toHaveBeenCalledWith(20)
-  })
-
-  it('should require exactly one selected document', () => {
-    const emitSpy = jest.spyOn(component.confirmClicked, 'emit')
-    component.selectedDocumentIDs = [20, 21]
-
-    component.confirm()
-
-    expect(emitSpy).not.toHaveBeenCalled()
-  })
-
-  it('should dismiss on cancel', () => {
-    component.cancel()
-
-    expect(activeModal.dismiss).toHaveBeenCalled()
-  })
-})

src-ui/src/app/components/document-detail/document-version-dropdown/add-existing-document-version-dialog/add-existing-document-version-dialog.component.ts

@@ -1,28 +0,0 @@
-import { Component, EventEmitter, Input, Output, inject } from '@angular/core'
-import { FormsModule } from '@angular/forms'
-import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap'
-import { DocumentLinkComponent } from 'src/app/components/common/input/document-link/document-link.component'
-
-@Component({
-  selector: 'pngx-add-existing-document-version-dialog',
-  templateUrl: './add-existing-document-version-dialog.component.html',
-  imports: [DocumentLinkComponent, FormsModule],
-})
-export class AddExistingDocumentVersionDialogComponent {
-  private readonly activeModal = inject(NgbActiveModal)
-
-  @Input() rootDocumentID: number
-  @Output() confirmClicked = new EventEmitter<number>()
-
-  selectedDocumentIDs: number[] = []
-  buttonsEnabled = true
-
-  confirm(): void {
-    if (this.selectedDocumentIDs.length !== 1) return
-    this.confirmClicked.emit(this.selectedDocumentIDs[0])
-  }
-
-  cancel(): void {
-    this.activeModal.dismiss()
-  }
-}

src-ui/src/app/components/document-detail/document-version-dropdown/document-version-dropdown.component.html

@@ -24,26 +24,13 @@
           class="visually-hidden"
           (change)="onVersionFileSelected($event)"
         />
-        <div class="btn-group btn-group-sm w-100">
-          <button
-            class="btn btn-sm btn-outline-secondary w-100"
-            (click)="versionFileInput.click()"
-            [disabled]="!userIsOwner || !userCanEdit"
-            title="Upload a new version"
-            i18n-title
-          >
-            <i-bs name="file-earmark-plus"></i-bs><span class="ps-1" i18n>Upload</span>
-          </button>
-          <button
-            class="btn btn-sm btn-outline-secondary w-100"
-            (click)="addExistingDocumentAsVersion()"
-            [disabled]="!userIsOwner || !userCanEdit"
-            title="Use an existing document"
-            i18n-title
-          >
-            <i-bs name="file-earmark"></i-bs><span class="ps-1" i18n>Existing</span>
-          </button>
-        </div>
+        <button
+          class="btn btn-sm btn-outline-secondary w-100"
+          (click)="versionFileInput.click()"
+          [disabled]="!userIsOwner || !userCanEdit"
+        >
+          <i-bs name="file-earmark-plus"></i-bs><span class="ps-1" i18n>Add new version</span>
+        </button>
       } @else {
         @switch (versionUploadState()) {
           @case (UploadState.Uploading) {

src-ui/src/app/components/document-detail/document-version-dropdown/document-version-dropdown.component.spec.ts

@@ -1,7 +1,6 @@
 import { DatePipe } from '@angular/common'
 import { SimpleChange } from '@angular/core'
 import { ComponentFixture, TestBed } from '@angular/core/testing'
-import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
 import { NgxBootstrapIconsModule, allIcons } from 'ngx-bootstrap-icons'
 import { Subject, of, throwError } from 'rxjs'
 import { DocumentVersionInfo } from 'src/app/data/document'
@@ -20,17 +19,12 @@ describe('DocumentVersionDropdownComponent', () => {
   let documentService: jest.Mocked<
     Pick<
       DocumentService,
-      | 'deleteVersion'
-      | 'getVersions'
-      | 'mergeDocumentsAsVersions'
-      | 'uploadVersion'
-      | 'updateVersionLabel'
+      'deleteVersion' | 'getVersions' | 'uploadVersion' | 'updateVersionLabel'
     >
   >
   let toastService: jest.Mocked<Pick<ToastService, 'showError' | 'showInfo'>>
   let finished$: Subject<{ taskId: string }>
   let failed$: Subject<{ taskId: string; message?: string }>
-  let modalService: jest.Mocked<Pick<NgbModal, 'open'>>
 
   beforeEach(async () => {
     finished$ = new Subject<{ taskId: string }>()
@@ -38,11 +32,9 @@ describe('DocumentVersionDropdownComponent', () => {
     documentService = {
       deleteVersion: jest.fn(),
       getVersions: jest.fn(),
-      mergeDocumentsAsVersions: jest.fn(),
       uploadVersion: jest.fn(),
       updateVersionLabel: jest.fn(),
     }
-    modalService = { open: jest.fn() }
     toastService = {
       showError: jest.fn(),
       showInfo: jest.fn(),
@@ -69,10 +61,6 @@ describe('DocumentVersionDropdownComponent', () => {
           provide: ToastService,
           useValue: toastService,
         },
-        {
-          provide: NgbModal,
-          useValue: modalService,
-        },
         {
           provide: WebsocketStatusService,
           useValue: {
@@ -335,43 +323,4 @@ describe('DocumentVersionDropdownComponent', () => {
     expect(component.editingVersionId).toBeNull()
     expect(component.versionLabelDraft).toEqual('')
   })
-
-  it('addExistingDocumentAsVersion should merge with a label and refresh versions', () => {
-    const confirmClicked = new Subject<number>()
-    const modal = {
-      componentInstance: {
-        rootDocumentID: null,
-        buttonsEnabled: true,
-        confirmClicked,
-      },
-      close: jest.fn(),
-    }
-    modalService.open.mockReturnValue(modal as any)
-    documentService.mergeDocumentsAsVersions.mockReturnValue(of({} as any))
-    const versions: DocumentVersionInfo[] = [
-      { id: 3, is_root: true, checksum: 'aaaa' },
-      { id: 20, is_root: false, checksum: 'cccc' },
-    ]
-    documentService.getVersions.mockReturnValue(of({ id: 3, versions } as any))
-    component.newVersionLabel = '  Imported  '
-    const versionsEmitSpy = jest.spyOn(component.versionsUpdated, 'emit')
-    const selectedEmitSpy = jest.spyOn(component.versionSelected, 'emit')
-
-    component.addExistingDocumentAsVersion()
-    expect(modal.componentInstance.rootDocumentID).toEqual(3)
-    confirmClicked.next(20)
-
-    expect(documentService.mergeDocumentsAsVersions).toHaveBeenCalledWith(
-      [3, 20],
-      3,
-      'Imported'
-    )
-    expect(documentService.updateVersionLabel).not.toHaveBeenCalled()
-    expect(documentService.getVersions).toHaveBeenCalledWith(3)
-    expect(versionsEmitSpy).toHaveBeenCalledWith(versions)
-    expect(selectedEmitSpy).toHaveBeenCalledWith(20)
-    expect(component.newVersionLabel).toEqual('')
-    expect(modal.close).toHaveBeenCalled()
-    expect(toastService.showInfo).toHaveBeenCalled()
-  })
 })

src-ui/src/app/components/document-detail/document-version-dropdown/document-version-dropdown.component.ts

@@ -11,7 +11,7 @@ import {
   SimpleChanges,
 } from '@angular/core'
 import { FormsModule } from '@angular/forms'
-import { NgbDropdownModule, NgbModal } from '@ng-bootstrap/ng-bootstrap'
+import { NgbDropdownModule } from '@ng-bootstrap/ng-bootstrap'
 import { NgxBootstrapIconsModule } from 'ngx-bootstrap-icons'
 import { merge, of, Subject } from 'rxjs'
 import {
@@ -33,7 +33,6 @@ import {
   WebsocketStatusService,
 } from 'src/app/services/websocket-status.service'
 import { ConfirmButtonComponent } from '../../common/confirm-button/confirm-button.component'
-import { AddExistingDocumentVersionDialogComponent } from './add-existing-document-version-dialog/add-existing-document-version-dialog.component'
 
 @Component({
   selector: 'pngx-document-version-dropdown',
@@ -70,7 +69,6 @@ export class DocumentVersionDropdownComponent implements OnChanges, OnDestroy {
   private readonly documentsService = inject(DocumentService)
   private readonly toastService = inject(ToastService)
   private readonly websocketStatusService = inject(WebsocketStatusService)
-  private readonly modalService = inject(NgbModal)
   private readonly destroy$ = new Subject<void>()
   private readonly documentChange$ = new Subject<void>()
 
@@ -280,56 +278,6 @@ export class DocumentVersionDropdownComponent implements OnChanges, OnDestroy {
       })
   }
 
-  addExistingDocumentAsVersion(): void {
-    const modal = this.modalService.open(
-      AddExistingDocumentVersionDialogComponent,
-      { backdrop: 'static' }
-    )
-    const dialog =
-      modal.componentInstance as AddExistingDocumentVersionDialogComponent
-    dialog.rootDocumentID = this.documentId
-    dialog.confirmClicked
-      .pipe(takeUntil(this.destroy$), takeUntil(this.documentChange$))
-      .subscribe((existingDocumentID) => {
-        dialog.buttonsEnabled = false
-        const versionLabel = this.newVersionLabel?.trim()
-        this.documentsService
-          .mergeDocumentsAsVersions(
-            [this.documentId, existingDocumentID],
-            this.documentId,
-            versionLabel
-          )
-          .pipe(
-            switchMap(() => this.documentsService.getVersions(this.documentId)),
-            first(),
-            finalize(() => (dialog.buttonsEnabled = true)),
-            takeUntil(this.destroy$),
-            takeUntil(this.documentChange$)
-          )
-          .subscribe({
-            next: (document) => {
-              if (document?.versions) {
-                this.versionsUpdated.emit(document.versions)
-                this.versionSelected.emit(
-                  Math.max(...document.versions.map((version) => version.id))
-                )
-              }
-              this.newVersionLabel = ''
-              modal.close()
-              this.toastService.showInfo(
-                $localize`Existing document added as a version.`
-              )
-            },
-            error: (error) => {
-              this.toastService.showError(
-                $localize`Error adding existing document as a version`,
-                error
-              )
-            },
-          })
-      })
-  }
-
   clearVersionUploadStatus(): void {
     this.versionUploadState.set(UploadState.Idle)
     this.versionUploadError.set(null)

src-ui/src/app/components/document-list/bulk-editor/bulk-editor.component.html

@@ -95,9 +95,6 @@
           <button ngbDropdownItem (click)="mergeSelected()" [disabled]="!userCanAdd || list.allSelected || list.selectedCount < 2">
             <i-bs name="journals" class="me-1"></i-bs><ng-container i18n>Merge</ng-container>
           </button>
-          <button ngbDropdownItem (click)="mergeSelectedAsVersions()" [disabled]="!userOwnsAll || !userCanEditAll || list.allSelected || list.selectedCount < 2">
-            <i-bs name="journal-bookmark-fill" class="me-1"></i-bs><ng-container i18n>Merge as versions</ng-container>
-          </button>
         </div>
       </div>
     </div>

src-ui/src/app/components/document-list/bulk-editor/bulk-editor.component.spec.ts

@@ -1248,52 +1248,6 @@ describe('BulkEditorComponent', () => {
     expect(documentListViewService.selected.size).toEqual(0)
   })
 
-  it('should support merging documents as versions', () => {
-    let modal: NgbModalRef
-    modalService.activeInstances.subscribe((m) => (modal = m[0]))
-    jest.spyOn(permissionsService, 'currentUserCan').mockReturnValue(true)
-    jest
-      .spyOn(documentListViewService, 'documents', 'get')
-      .mockReturnValue([{ id: 3 }, { id: 4 }])
-    jest.spyOn(documentService, 'getFew').mockReturnValue(
-      of({
-        all: [3, 4],
-        count: 2,
-        results: [
-          { id: 3, title: 'Document 3' },
-          { id: 4, title: 'Document 4' },
-        ],
-      })
-    )
-    jest
-      .spyOn(documentListViewService, 'selected', 'get')
-      .mockReturnValue(new Set([3, 4]))
-    jest
-      .spyOn(permissionsService, 'currentUserHasObjectPermissions')
-      .mockReturnValue(true)
-    jest
-      .spyOn(permissionsService, 'currentUserOwnsObject')
-      .mockReturnValue(true)
-    const mergeAsVersionsSpy = jest
-      .spyOn(documentService, 'mergeDocumentsAsVersions')
-      .mockReturnValue(of(true))
-    fixture.detectChanges()
-
-    component.mergeSelectedAsVersions()
-    expect(modal).not.toBeUndefined()
-    modal.componentInstance.rootDocumentID.set(4)
-    modal.componentInstance.confirm()
-
-    expect(mergeAsVersionsSpy).toHaveBeenCalledWith([3, 4], 4)
-    httpTestingController.match(
-      `${environment.apiBaseUrl}documents/?page=1&page_size=50&ordering=-created&truncate_content=true&include_selection_data=true`
-    )
-    httpTestingController.match(
-      `${environment.apiBaseUrl}documents/?page=1&page_size=100000&fields=id`
-    )
-    expect(documentListViewService.selected.size).toEqual(0)
-  })
-
   it('should support bulk download with archive, originals or both and file formatting', () => {
     jest.spyOn(permissionsService, 'currentUserCan').mockReturnValue(true)
     jest

src-ui/src/app/components/document-list/bulk-editor/bulk-editor.component.ts

@@ -50,7 +50,6 @@ import { SettingsService } from 'src/app/services/settings.service'
 import { ToastService } from 'src/app/services/toast.service'
 import { flattenTags } from 'src/app/utils/flatten-tags'
 import { queryParamsFromFilterRules } from 'src/app/utils/query-params'
-import { MergeAsVersionsConfirmDialogComponent } from '../../common/confirm-dialog/merge-as-versions-confirm-dialog/merge-as-versions-confirm-dialog.component'
 import { MergeConfirmDialogComponent } from '../../common/confirm-dialog/merge-confirm-dialog/merge-confirm-dialog.component'
 import { RotateConfirmDialogComponent } from '../../common/confirm-dialog/rotate-confirm-dialog/rotate-confirm-dialog.component'
 import { CorrespondentEditDialogComponent } from '../../common/edit-dialog/correspondent-edit-dialog/correspondent-edit-dialog.component'
@@ -1003,34 +1002,6 @@ export class BulkEditorComponent
       })
   }
 
-  mergeSelectedAsVersions() {
-    let modal = this.modalService.open(MergeAsVersionsConfirmDialogComponent, {
-      backdrop: 'static',
-    })
-    const mergeDialog =
-      modal.componentInstance as MergeAsVersionsConfirmDialogComponent
-    const documentIDs = Array.from(this.list.selected)
-    mergeDialog.title = $localize`Merge as versions`
-    mergeDialog.message = $localize`The selected documents will become versions of the root document.`
-    mergeDialog.btnCaption = $localize`Proceed`
-    mergeDialog.documentIDs.set(documentIDs)
-    mergeDialog.rootDocumentID.set(documentIDs[0])
-    mergeDialog.confirmClicked
-      .pipe(takeUntil(this.unsubscribeNotifier))
-      .subscribe(() => {
-        mergeDialog.buttonsEnabled = false
-        this.executeDocumentAction(
-          modal,
-          this.documentService.mergeDocumentsAsVersions(
-            mergeDialog.documentIDs(),
-            mergeDialog.rootDocumentID()
-          ),
-          { deleteOriginals: true }
-        )
-        this.toastService.showInfo($localize`Documents merged as versions.`)
-      })
-  }
-
   public setCustomFieldValues(changedCustomFields: ChangedItems) {
     const modal = this.modalService.open(CustomFieldsBulkEditDialogComponent, {
       backdrop: 'static',

src-ui/src/app/components/document-list/filter-editor/filter-editor.component.spec.ts

@@ -2213,20 +2213,6 @@ describe('FilterEditorComponent', () => {
     expect(blurSpy).toHaveBeenCalled()
   })
 
-  it('should only dismiss open autocomplete suggestions on Escape, keeping the query', () => {
-    component.textFilter = 'foo bar'
-    component.textFilterInput.nativeElement.value = 'foo bar'
-    jest.spyOn(component.searchTypeahead, 'isPopupOpen').mockReturnValue(true)
-    const dismissSpy = jest
-      .spyOn(component.searchTypeahead, 'dismissPopup')
-      .mockImplementation(() => {})
-    component.textFilterInput.nativeElement.dispatchEvent(
-      new KeyboardEvent('keydown', { key: 'Escape' })
-    )
-    expect(dismissSpy).toHaveBeenCalled()
-    expect(component.textFilter).toEqual('foo bar')
-  })
-
   it('should adjust text filter targets if more like search', () => {
     const TEXT_FILTER_TARGET_FULLTEXT_MORELIKE = 'fulltext-morelike' // private const
     component.textFilterTarget = TEXT_FILTER_TARGET_FULLTEXT_MORELIKE

src-ui/src/app/components/document-list/filter-editor/filter-editor.component.ts

@@ -15,7 +15,6 @@ import {
 import { FormsModule, ReactiveFormsModule } from '@angular/forms'
 import {
   NgbDropdownModule,
-  NgbTypeahead,
   NgbTypeaheadModule,
 } from '@ng-bootstrap/ng-bootstrap'
 import { NgxBootstrapIconsModule } from 'ngx-bootstrap-icons'
@@ -352,9 +351,6 @@ export class FilterEditorComponent
   @ViewChild('textFilterInput')
   textFilterInput: ElementRef
 
-  @ViewChild(NgbTypeahead)
-  searchTypeahead: NgbTypeahead
-
   readonly customFields = signal<CustomField[]>([])
 
   tagDocumentCounts: SelectionDataItem[]
@@ -1154,7 +1150,6 @@ export class FilterEditorComponent
   }
 
   set textFilter(value) {
-    this._textFilter = value // set immediately to prevent loss of keystrokes
     this.textFilterDebounce.next(value)
   }
 
@@ -1247,9 +1242,9 @@ export class FilterEditorComponent
         distinctUntilChanged(),
         filter((query) => !query.length || query.length > 2)
       )
-      .subscribe(() =>
+      .subscribe((text) =>
         this.updateTextFilter(
-          this._textFilter, // use the current value, not the debounced (possibly stale) one
+          text,
           this.textFilterTarget !== TEXT_FILTER_TARGET_FULLTEXT_QUERY
         )
       )
@@ -1325,11 +1320,6 @@ export class FilterEditorComponent
         this.updateTextFilter(filterString)
       }
     } else if (event.key === 'Escape') {
-      if (this.searchTypeahead?.isPopupOpen()) {
-        // only dismiss the suggestions, so longer query can use Enter
-        this.searchTypeahead.dismissPopup()
-        return
-      }
       if (this._textFilter?.length) {
         this.resetTextField()
       } else {

src-ui/src/app/components/manage/document-attributes/management-list/management-list.component.html

@@ -88,7 +88,7 @@
       @if (depth > 0) {
         <div class="indicator"></div>
       }
-      <button class="btn btn-link ms-0 ps-0 text-start" style="user-select: text;" (click)="userCanEdit(object) ? openEditDialog(object) : null; $event.stopPropagation()">{{ object.name }}</button>
+      <button class="btn btn-link ms-0 ps-0 text-start" (click)="userCanEdit(object) ? openEditDialog(object) : null; $event.stopPropagation()">{{ object.name }}</button>
     </td>
     <td class="d-none d-sm-table-cell">{{ getMatching(object) }}</td>
     <td>{{ getDocumentCount(object) }}</td>

src-ui/src/app/services/rest/document.service.spec.ts

@@ -316,34 +316,6 @@ describe(`DocumentService`, () => {
     })
   })
 
-  it('should call appropriate api endpoint for merging documents as versions', () => {
-    const ids = [1, 2, 3]
-    subscription = service.mergeDocumentsAsVersions(ids, 2).subscribe()
-    const req = httpTestingController.expectOne(
-      `${environment.apiBaseUrl}${endpoint}/merge_as_versions/`
-    )
-    expect(req.request.method).toEqual('POST')
-    expect(req.request.body).toEqual({
-      documents: ids,
-      root_document_id: 2,
-    })
-  })
-
-  it('should include an optional label when merging one document as a version', () => {
-    const ids = [1, 2]
-    subscription = service
-      .mergeDocumentsAsVersions(ids, 2, 'Imported')
-      .subscribe()
-    const req = httpTestingController.expectOne(
-      `${environment.apiBaseUrl}${endpoint}/merge_as_versions/`
-    )
-    expect(req.request.body).toEqual({
-      documents: ids,
-      root_document_id: 2,
-      version_label: 'Imported',
-    })
-  })
-
   it('should call appropriate api endpoint for edit pdf', () => {
     const ids = [1]
     const args = { operations: [{ page: 1, rotate: 90, doc: 0 }] }

src-ui/src/app/services/rest/document.service.ts

@@ -374,18 +374,6 @@ export class DocumentService extends AbstractPaperlessService<Document> {
     })
   }
 
-  mergeDocumentsAsVersions(
-    ids: number[],
-    rootDocumentId: number,
-    versionLabel?: string
-  ) {
-    return this.http.post(this.getResourceUrl(null, 'merge_as_versions'), {
-      documents: ids,
-      root_document_id: rootDocumentId,
-      ...(versionLabel ? { version_label: versionLabel } : {}),
-    })
-  }
-
   editPdfDocuments(ids: number[], request: EditPdfDocumentsRequest) {
     return this.http.post(this.getResourceUrl(null, 'edit_pdf'), {
       documents: ids,

src-ui/src/main.ts

@@ -101,7 +101,6 @@ import {
   house,
   infoCircle,
   journals,
-  journalBookmarkFill,
   link,
   listNested,
   listTask,
@@ -324,7 +323,6 @@ const icons = {
   hddStack,
   house,
   infoCircle,
-  journalBookmarkFill,
   journals,
   link,
   listNested,

src/documents/bulk_edit.py

@@ -12,7 +12,6 @@ from celery import group
 from celery import shared_task
 from django.conf import settings
 from django.db import transaction
-from django.db.models import Max
 from django.db.models import Q
 from django.utils import timezone
 
@@ -31,7 +30,6 @@ from documents.permissions import set_permissions_for_object
 from documents.plugins.helpers import DocumentsStatusManager
 from documents.tasks import bulk_update_documents
 from documents.tasks import consume_file
-from documents.tasks import remove_document_from_index
 from documents.tasks import update_document_content_maybe_archive_file
 from documents.versioning import get_latest_version_for_root
 from documents.versioning import get_root_document
@@ -614,77 +612,6 @@ def merge(
     return "OK"
 
 
-def merge_as_versions(
-    doc_ids: list[int],
-    *,
-    root_document_id: int,
-    version_label: str | None = None,
-) -> Literal["OK"]:
-    with transaction.atomic():
-        documents = list(
-            Document.objects.select_for_update().filter(id__in=doc_ids),
-        )
-        documents_by_id = {document.id: document for document in documents}
-
-        if len(documents) != len(doc_ids):
-            raise ValueError("Some documents do not exist or were specified twice.")
-        if root_document_id not in documents_by_id:
-            raise ValueError("The root document must be selected.")
-        if any(document.root_document_id is not None for document in documents):
-            raise ValueError("Only top-level documents can be merged as versions.")
-
-        source_ids = sorted(doc_id for doc_id in doc_ids if doc_id != root_document_id)
-        if version_label is not None and len(source_ids) != 1:
-            raise ValueError(
-                "A version label can only be set when merging one source document.",
-            )
-        if Document.objects.filter(root_document_id__in=source_ids).exists():
-            raise ValueError(
-                "Documents with existing versions cannot be merged into another document.",
-            )
-
-        root_document = documents_by_id[root_document_id]
-        next_version_index = (
-            Document.global_objects.filter(
-                root_document_id=root_document_id,
-            ).aggregate(max_index=Max("version_index"))["max_index"]
-            or 0
-        )
-
-        for source_id in source_ids:
-            source_document = documents_by_id[source_id]
-            next_version_index += 1
-            source_document.root_document = root_document
-            source_document.version_index = next_version_index
-            update_fields = [
-                "root_document",
-                "version_index",
-                "archive_serial_number",
-            ]
-            if version_label is not None:
-                source_document.version_label = version_label
-                update_fields.append("version_label")
-            source_document.archive_serial_number = None
-            source_document.save(update_fields=update_fields)
-
-        root_document.modified = timezone.now()
-        root_document.save(update_fields=["modified"])
-
-    for source_id in source_ids:
-        remove_document_from_index.apply_async(args=[source_id])
-
-    bulk_update_documents.apply_async(
-        kwargs={"document_ids": [root_document_id]},
-        headers={"trigger_source": PaperlessTask.TriggerSource.SYSTEM},
-    )
-
-    # And as far as the frontend is concerned, they're deleted
-    status_mgr = DocumentsStatusManager()
-    status_mgr.send_documents_deleted(source_ids)
-
-    return "OK"
-
-
 def split(
     doc_ids: list[int],
     pages: list[list[int]],

src/documents/export/compression.py

@@ -0,0 +1,108 @@
+from __future__ import annotations
+
+import importlib
+import zipfile
+
+# ZIP_ZSTANDARD exists only on Python 3.14+ (PEP 784). None elsewhere.
+ZSTD: int | None = getattr(zipfile, "ZIP_ZSTANDARD", None)
+
+# CLI choices are fixed across runtimes so argparse never hides zstd; runtime
+# availability is enforced separately in compression_available().
+COMPRESSION_CHOICES: tuple[str, ...] = (
+    "stored",
+    "deflated",
+    "bzip2",
+    "lzma",
+    "zstd",
+)
+
+# Method name -> zipfile compression constant (zstd only when supported).
+COMPRESSION_METHODS: dict[str, int] = {
+    "stored": zipfile.ZIP_STORED,
+    "deflated": zipfile.ZIP_DEFLATED,
+    "bzip2": zipfile.ZIP_BZIP2,
+    "lzma": zipfile.ZIP_LZMA,
+}
+if ZSTD is not None:
+    COMPRESSION_METHODS["zstd"] = ZSTD
+
+# Inclusive (min, max) level bounds per method; None => level not applicable.
+# Verified on CPython 3.14.3.
+#
+# zstd's raw library bounds are (-131072, 22)
+# (compression.zstd.CompressionParameter.compression_level.bounds()) — the
+# minimum is an internal implementation constant (-ZSTD_TARGETLENGTH_MAX),
+# not a meaningful distinct "level"; deeper negative values than -22 buy
+# nothing over -22 in practice. We expose the conventional zstd CLI range
+# instead of the raw library bounds.
+LEVEL_BOUNDS: dict[str, tuple[int, int] | None] = {
+    "stored": None,
+    "deflated": (0, 9),
+    "bzip2": (1, 9),
+    "lzma": None,
+    "zstd": (-22, 22),
+}
+
+# zipfile compress_type id -> method name. 93 = current zstd id, 20 = legacy
+# zstd id that zipfile can still read.
+_COMPRESS_TYPE_TO_METHOD: dict[int, str] = {
+    zipfile.ZIP_STORED: "stored",
+    zipfile.ZIP_DEFLATED: "deflated",
+    zipfile.ZIP_BZIP2: "bzip2",
+    zipfile.ZIP_LZMA: "lzma",
+    93: "zstd",
+    20: "zstd",
+}
+
+
+def compression_available(method: str) -> bool:
+    """Whether the running interpreter can actually use the given method."""
+    if method in ("stored", "deflated"):
+        # zlib is a hard CPython dependency; stored needs nothing.
+        return True
+    if method == "bzip2":
+        return _module_importable("bz2")
+    if method == "lzma":
+        return _module_importable("lzma")
+    if method == "zstd":
+        return ZSTD is not None and _module_importable("compression.zstd")
+    return False
+
+
+def _module_importable(name: str) -> bool:
+    try:
+        importlib.import_module(name)
+    except ImportError:
+        return False
+    return True
+
+
+def level_error(method: str, level: int | None) -> str | None:
+    """Return a human message if (method, level) is invalid, else None."""
+    if level is None:
+        return None
+    bounds = LEVEL_BOUNDS[method]
+    if bounds is None:
+        return f"--zip-compression-level has no effect for '{method}'"
+    low, high = bounds
+    if not (low <= level <= high):
+        return (
+            f"--zip-compression-level for '{method}' must be between {low} and {high}"
+        )
+    return None
+
+
+def compress_type_readable(compress_type: int) -> bool:
+    """Whether this interpreter can decompress an entry of the given type."""
+    method = _COMPRESS_TYPE_TO_METHOD.get(compress_type)
+    if method is None:
+        return False
+    return compression_available(method)
+
+
+def unreadable_method_names(compress_types: set[int]) -> set[str]:
+    """Map a set of compress_type ids to human method names for error messages."""
+    names: set[str] = set()
+    for ct in compress_types:
+        names.add(_COMPRESS_TYPE_TO_METHOD.get(ct, f"method {ct}"))
+    return names

src/documents/export/sinks.py

@@ -243,11 +243,21 @@ class ZipExportSink(ExportSink):
     added as an entry at finalize (a zip entry cannot be interleaved with others).
     """
 
-    def __init__(self, target: Path, zip_name: str, *, delete: bool = False) -> None:
+    def __init__(
+        self,
+        target: Path,
+        zip_name: str,
+        *,
+        delete: bool = False,
+        compression: int = zipfile.ZIP_DEFLATED,
+        compresslevel: int | None = None,
+    ) -> None:
         self._target = target.resolve()
         self._zip_path = (self._target / zip_name).with_suffix(".zip")
         self._tmp_path = self._zip_path.with_name(self._zip_path.name + ".tmp")
         self._delete = delete
+        self._compression = compression
+        self._compresslevel = compresslevel
         self._zip: zipfile.ZipFile | None = None
         self._dirs: set[str] = set()
         self._pending_manifest: tuple[Path, str] | None = None
@@ -258,7 +268,8 @@ class ZipExportSink(ExportSink):
         self._zip = zipfile.ZipFile(
             self._tmp_path,
             "w",
-            compression=zipfile.ZIP_DEFLATED,
+            compression=self._compression,
+            compresslevel=self._compresslevel,
             allowZip64=True,
         )
 

src/documents/management/commands/document_exporter.py

@@ -29,6 +29,11 @@ if TYPE_CHECKING:
 if settings.AUDIT_LOG_ENABLED:
     from auditlog.models import LogEntry
 
+from documents.export.compression import COMPRESSION_CHOICES
+from documents.export.compression import COMPRESSION_METHODS
+from documents.export.compression import ZSTD
+from documents.export.compression import compression_available
+from documents.export.compression import level_error
 from documents.export.sinks import DirectoryExportSink
 from documents.export.sinks import ExportSink
 from documents.export.sinks import StreamingManifestWriter
@@ -192,6 +197,28 @@ class Command(CryptMixin, PaperlessCommand):
             help="Sets the export zip file name",
         )
 
+        parser.add_argument(
+            "--zip-compression",
+            choices=COMPRESSION_CHOICES,
+            default=None,
+            help=(
+                "Compression method for the export zip (requires --zip). "
+                "Default: deflated. 'zstd' requires Python 3.14+ on both the "
+                "exporting and importing machine."
+            ),
+        )
+
+        parser.add_argument(
+            "--zip-compression-level",
+            type=int,
+            default=None,
+            help=(
+                "Compression level for the export zip (requires --zip). "
+                "deflated: 0-9, bzip2: 1-9, zstd: -22..22; ignored for "
+                "stored/lzma."
+            ),
+        )
+
         parser.add_argument(
             "--data-only",
             default=False,
@@ -247,12 +274,39 @@ class Command(CryptMixin, PaperlessCommand):
         if not os.access(self.target, os.W_OK):
             raise CommandError("That path doesn't appear to be writable")
 
+        zip_compression: str | None = options["zip_compression"]
+        zip_compression_level: int | None = options["zip_compression_level"]
+
+        if not self.zip_export and (
+            zip_compression is not None or zip_compression_level is not None
+        ):
+            raise CommandError(
+                "--zip-compression and --zip-compression-level require --zip",
+            )
+
+        compression_method = zip_compression or "deflated"
+        if self.zip_export:
+            if not compression_available(compression_method):
+                if compression_method == "zstd" and ZSTD is None:
+                    raise CommandError(
+                        "zstd compression requires Python 3.14 or newer",
+                    )
+                raise CommandError(
+                    f"Compression method '{compression_method}' is not "
+                    f"available on this Python runtime",
+                )
+            level_msg = level_error(compression_method, zip_compression_level)
+            if level_msg is not None:
+                raise CommandError(level_msg)
+
         sink: ExportSink
         if self.zip_export:
             sink = ZipExportSink(
                 self.target,
                 options["zip_name"],
                 delete=self.delete,
+                compression=COMPRESSION_METHODS[compression_method],
+                compresslevel=zip_compression_level,
             )
         else:
             sink = DirectoryExportSink(

src/documents/management/commands/document_importer.py

@@ -32,6 +32,8 @@ from django.db.models.signals import post_save
 from filelock import FileLock
 from guardian.shortcuts import clear_ct_cache
 
+from documents.export.compression import compress_type_readable
+from documents.export.compression import unreadable_method_names
 from documents.file_handling import create_source_path_directory
 from documents.management.commands.base import PaperlessCommand
 from documents.management.commands.mixins import CryptMixin
@@ -460,6 +462,20 @@ class Command(CryptMixin, PaperlessCommand):
         with tempfile.TemporaryDirectory() as tmp_dir:
             if is_zipfile(self.source):
                 with ZipFile(self.source) as zf:
+                    unsupported = {
+                        info.compress_type
+                        for info in zf.infolist()
+                        if not compress_type_readable(info.compress_type)
+                    }
+                    if unsupported:
+                        names = sorted(unreadable_method_names(unsupported))
+                        message = (
+                            f"This archive uses compression this Python cannot "
+                            f"read ({', '.join(names)})."
+                        )
+                        if "zstd" in names:
+                            message += " zstd archives require Python 3.14+."
+                        raise CommandError(message)
                     zf.extractall(tmp_dir)
                 self.source = Path(tmp_dir)
             self._run_import()

src/documents/serialisers.py

@@ -1675,52 +1675,6 @@ class MergeDocumentsSerializer(DocumentListSerializer, SourceModeValidationMixin
     from_webui = serializers.BooleanField(required=False, default=False)
 
 
-class MergeDocumentsAsVersionsSerializer(DocumentListSerializer):
-    root_document_id = serializers.IntegerField(required=True)
-    version_label = serializers.CharField(
-        required=False,
-        allow_blank=True,
-        allow_null=True,
-        max_length=64,
-    )
-
-    def validate_version_label(self, value):
-        if value is None:
-            return None
-        normalized = value.strip()
-        return normalized or None
-
-    def validate(self, attrs):
-        documents = attrs["documents"]
-        if len(documents) < 2:
-            raise serializers.ValidationError(
-                "At least two documents are required.",
-            )
-        if "version_label" in attrs and len(documents) != 2:
-            raise serializers.ValidationError(
-                "version_label can only be used when merging one source document.",
-            )
-        if attrs["root_document_id"] not in documents:
-            raise serializers.ValidationError(
-                "root_document_id must be one of the selected documents.",
-            )
-
-        selected_documents = Document.objects.filter(id__in=documents)
-        if selected_documents.filter(root_document__isnull=False).exists():
-            raise serializers.ValidationError(
-                "Only top-level documents can be merged as versions.",
-            )
-
-        source_document_ids = set(documents) - {attrs["root_document_id"]}
-        if Document.objects.filter(
-            root_document_id__in=source_document_ids,
-        ).exists():
-            raise serializers.ValidationError(
-                "Documents with existing versions cannot be merged into another document.",
-            )
-        return attrs
-
-
 class EditPdfDocumentsSerializer(DocumentListSerializer, SourceModeValidationMixin):
     operations = serializers.ListField(required=True)
     delete_original = serializers.BooleanField(required=False, default=False)

src/documents/templates/index.html

@@ -70,7 +70,8 @@
 			]
 		</script>
 	</pngx-root>
-	<script src="{% static polyfills_js %}" type="module"></script>
-	<script src="{% static main_js %}" type="module"></script>
+	<script src="{% static runtime_js %}" defer></script>
+	<script src="{% static polyfills_js %}" defer></script>
+	<script src="{% static main_js %}" defer></script>
 </body>
 </html>

src/documents/tests/export/test_compression.py

@@ -0,0 +1,190 @@
+import sys
+import zipfile
+
+import pytest
+
+from documents.export import compression
+
+
+class TestCompressionMethods:
+    def test_choices_always_include_zstd(self) -> None:
+        """
+        GIVEN:
+            - The compression policy module's CLI choices list
+        WHEN:
+            - Read on any runtime
+        THEN:
+            - zstd is always present; availability is checked separately so
+              argparse never hides it based on the current Python version
+        """
+        assert compression.COMPRESSION_CHOICES == (
+            "stored",
+            "deflated",
+            "bzip2",
+            "lzma",
+            "zstd",
+        )
+
+    @pytest.mark.parametrize(
+        ("name", "constant"),
+        [
+            ("stored", zipfile.ZIP_STORED),
+            ("deflated", zipfile.ZIP_DEFLATED),
+            ("bzip2", zipfile.ZIP_BZIP2),
+            ("lzma", zipfile.ZIP_LZMA),
+        ],
+    )
+    def test_method_maps_to_zipfile_constant(self, name: str, constant: int) -> None:
+        """
+        GIVEN:
+            - A compression method name
+        WHEN:
+            - Looked up in COMPRESSION_METHODS
+        THEN:
+            - It maps to the matching zipfile compression constant
+        """
+        assert compression.COMPRESSION_METHODS[name] == constant
+
+    def test_stored_and_deflated_always_available(self) -> None:
+        """
+        GIVEN:
+            - The stored and deflated compression methods
+        WHEN:
+            - Checked with compression_available()
+        THEN:
+            - Both are always available (zlib is a hard CPython dependency)
+        """
+        assert compression.compression_available("stored")
+        assert compression.compression_available("deflated")
+
+    def test_zstd_availability_tracks_runtime(self) -> None:
+        """
+        GIVEN:
+            - The zstd compression method
+        WHEN:
+            - Checked with compression_available() on this runtime
+        THEN:
+            - Availability matches whether Python is 3.14+
+        """
+        expected: bool = sys.version_info >= (3, 14)
+        assert compression.compression_available("zstd") == expected
+
+
+class TestLevelError:
+    @pytest.mark.parametrize(
+        ("method", "level"),
+        [
+            ("deflated", 0),
+            ("deflated", 9),
+            ("bzip2", 1),
+            ("bzip2", 9),
+            ("zstd", -22),
+            ("zstd", 22),
+            ("deflated", None),
+            ("stored", None),
+        ],
+    )
+    def test_valid_levels_return_none(self, method: str, level: int | None) -> None:
+        """
+        GIVEN:
+            - A method and a level within its valid bounds (or no level)
+        WHEN:
+            - Checked with level_error()
+        THEN:
+            - No error message is returned
+        """
+        assert compression.level_error(method, level) is None
+
+    @pytest.mark.parametrize(
+        ("method", "level"),
+        [
+            ("deflated", 10),
+            ("deflated", -1),
+            ("bzip2", 0),
+            ("bzip2", 10),
+            ("zstd", -23),
+            ("zstd", 23),
+        ],
+    )
+    def test_out_of_range_levels_return_message(
+        self,
+        method: str,
+        level: int,
+    ) -> None:
+        """
+        GIVEN:
+            - A method and a level outside its valid bounds
+        WHEN:
+            - Checked with level_error()
+        THEN:
+            - An error message naming the valid range is returned
+        """
+        msg: str | None = compression.level_error(method, level)
+        assert msg is not None
+        assert "between" in msg
+
+    @pytest.mark.parametrize("method", ["stored", "lzma"])
+    def test_level_on_levelless_method_is_rejected(self, method: str) -> None:
+        """
+        GIVEN:
+            - A method that ignores compression level (stored, lzma)
+        WHEN:
+            - A level is passed to level_error() anyway
+        THEN:
+            - An error message noting the level has no effect is returned
+        """
+        msg: str | None = compression.level_error(method, 5)
+        assert msg is not None
+        assert "no effect" in msg
+
+
+class TestCompressTypeReadable:
+    @pytest.mark.parametrize("ct", [zipfile.ZIP_STORED, zipfile.ZIP_DEFLATED])
+    def test_stored_and_deflated_always_readable(self, ct: int) -> None:
+        """
+        GIVEN:
+            - A stored or deflated compress_type id
+        WHEN:
+            - Checked with compress_type_readable()
+        THEN:
+            - It is always readable
+        """
+        assert compression.compress_type_readable(ct)
+
+    def test_zstd_compress_type_readability_tracks_runtime(self) -> None:
+        """
+        GIVEN:
+            - The current (93) and legacy (20) zstd compress_type ids
+        WHEN:
+            - Checked with compress_type_readable() on this runtime
+        THEN:
+            - Readability matches whether Python is 3.14+
+        """
+        # 93 = ZIP_ZSTANDARD; 20 = legacy zstd method id (read-only)
+        expected: bool = sys.version_info >= (3, 14)
+        assert compression.compress_type_readable(93) == expected
+        assert compression.compress_type_readable(20) == expected
+
+    def test_unknown_compress_type_is_unreadable(self) -> None:
+        """
+        GIVEN:
+            - An unrecognized compress_type id
+        WHEN:
+            - Checked with compress_type_readable()
+        THEN:
+            - It is reported as unreadable
+        """
+        assert not compression.compress_type_readable(9999)
+
+    def test_unreadable_method_names_lists_methods(self) -> None:
+        """
+        GIVEN:
+            - A set containing an unknown compress_type id
+        WHEN:
+            - Passed to unreadable_method_names()
+        THEN:
+            - It is reported generically as "method <id>"
+        """
+        # An unknown method id maps to no name and is reported generically.
+        names: set[str] = compression.unreadable_method_names({9999})
+        assert names == {"method 9999"}

src/documents/tests/export/test_sinks.py

@@ -5,6 +5,7 @@ import zipfile
 from pathlib import Path
 
 import pytest
+import pytest_mock
 from pytest_django.fixtures import SettingsWrapper
 
 from documents.export.sinks import DirectoryExportSink
@@ -305,6 +306,48 @@ class TestZipExportSink:
         assert not (target / "export.zip").exists()
 
 
+class TestZipExportSinkCompression:
+    @pytest.mark.parametrize(
+        ("method", "constant"),
+        [
+            ("stored", zipfile.ZIP_STORED),
+            ("deflated", zipfile.ZIP_DEFLATED),
+            ("bzip2", zipfile.ZIP_BZIP2),
+            ("lzma", zipfile.ZIP_LZMA),
+        ],
+    )
+    def test_compression_and_level_forwarded_to_zipfile(
+        self,
+        mocker: pytest_mock.MockerFixture,
+        tmp_path: Path,
+        method: str,
+        constant: int,
+    ) -> None:
+        """
+        GIVEN:
+            - A ZipExportSink constructed with a compression method and level
+        WHEN:
+            - The sink is opened
+        THEN:
+            - zipfile.ZipFile is constructed with those values forwarded
+              unchanged (whether ZipFile actually compresses is Python's own
+              contract, not ours, so this checks the call args, not a real
+              archive)
+        """
+        target: Path = tmp_path / "out"
+        target.mkdir()
+        zip_cls = mocker.patch("documents.export.sinks.zipfile.ZipFile")
+        sink = ZipExportSink(target, "export", compression=constant, compresslevel=5)
+        sink._open()
+        zip_cls.assert_called_once_with(
+            mocker.ANY,
+            "w",
+            compression=constant,
+            compresslevel=5,
+            allowZip64=True,
+        )
+
+
 class TestStreamContract:
     @pytest.fixture(params=["dir", "zip"])
     def sink(self, request: pytest.FixtureRequest, tmp_path: Path) -> ExportSink:

src/documents/tests/test_api_schema.py

@@ -48,7 +48,6 @@ class TestApiSchema(APITestCase):
         self.assertIn("/api/documents/reprocess/", paths)
         self.assertIn("/api/documents/rotate/", paths)
         self.assertIn("/api/documents/merge/", paths)
-        self.assertIn("/api/documents/merge_as_versions/", paths)
         self.assertIn("/api/documents/edit_pdf/", paths)
         self.assertIn("/api/documents/remove_password/", paths)
 

src/documents/tests/test_api_search.py

@@ -1057,52 +1057,33 @@ class TestDocumentSearchApi(DirectoriesMixin, APITestCase):
         THEN:
             - The similar documents are returned from the API request
         """
-        # Distinct created/added/modified dates: documents sharing a timestamp
-        # term (down to the second) would be matched on it by more_like_this
-        # (which cannot be scoped to content fields), surfacing unrelated
-        # documents. `modified` is auto_now, so it can't be set via factory
-        # kwargs like created/added - freeze time per document instead so all
-        # three date fields land on distinct seconds.
-        with time_machine.travel(
-            timezone.make_aware(datetime.datetime(2018, 1, 1)),
-            tick=False,
-        ):
-            d1 = DocumentFactory(
-                title="invoice",
-                content="the thing i bought at a shop and paid with bank account",
-                created=datetime.date(2018, 1, 1),
-                added=timezone.make_aware(datetime.datetime(2018, 1, 1)),
-            )
-        with time_machine.travel(
-            timezone.make_aware(datetime.datetime(2019, 3, 4)),
-            tick=False,
-        ):
-            d2 = DocumentFactory(
-                title="bank statement 1",
-                content="things i paid for in august",
-                created=datetime.date(2019, 3, 4),
-                added=timezone.make_aware(datetime.datetime(2019, 3, 4)),
-            )
-        with time_machine.travel(
-            timezone.make_aware(datetime.datetime(2020, 7, 9)),
-            tick=False,
-        ):
-            d3 = DocumentFactory(
-                title="bank statement 3",
-                content="things i paid for in september",
-                created=datetime.date(2020, 7, 9),
-                added=timezone.make_aware(datetime.datetime(2020, 7, 9)),
-            )
-        with time_machine.travel(
-            timezone.make_aware(datetime.datetime(2021, 11, 30)),
-            tick=False,
-        ):
-            d4 = DocumentFactory(
-                title="Quarterly Report",
-                content="quarterly revenue profit margin earnings growth",
-                created=datetime.date(2021, 11, 30),
-                added=timezone.make_aware(datetime.datetime(2021, 11, 30)),
-            )
+        # Distinct created/added dates: documents created at the same instant
+        # share a timestamp term, and more_like_this (which cannot be scoped to
+        # content fields) would then match on it, surfacing unrelated documents.
+        d1 = DocumentFactory(
+            title="invoice",
+            content="the thing i bought at a shop and paid with bank account",
+            created=datetime.date(2018, 1, 1),
+            added=timezone.make_aware(datetime.datetime(2018, 1, 1)),
+        )
+        d2 = DocumentFactory(
+            title="bank statement 1",
+            content="things i paid for in august",
+            created=datetime.date(2019, 3, 4),
+            added=timezone.make_aware(datetime.datetime(2019, 3, 4)),
+        )
+        d3 = DocumentFactory(
+            title="bank statement 3",
+            content="things i paid for in september",
+            created=datetime.date(2020, 7, 9),
+            added=timezone.make_aware(datetime.datetime(2020, 7, 9)),
+        )
+        d4 = DocumentFactory(
+            title="Quarterly Report",
+            content="quarterly revenue profit margin earnings growth",
+            created=datetime.date(2021, 11, 30),
+            added=timezone.make_aware(datetime.datetime(2021, 11, 30)),
+        )
         backend = get_backend()
         backend.add_or_update(d1)
         backend.add_or_update(d2)

src/documents/tests/test_management_exporter.py

@@ -6,6 +6,8 @@ from datetime import timedelta
 from io import StringIO
 from pathlib import Path
 from unittest import mock
+from zipfile import ZIP_DEFLATED
+from zipfile import ZIP_LZMA
 from zipfile import ZipFile
 
 import pytest
@@ -1078,6 +1080,186 @@ class TestExportImport(
                         skip_checks=True,
                     )
 
+    def test_compression_flags_require_zip(self) -> None:
+        """
+        GIVEN:
+            - A request to export without --zip
+        WHEN:
+            - --zip-compression or --zip-compression-level is passed anyway
+        THEN:
+            - A CommandError is raised (the flags are meaningless without --zip)
+        """
+        for args in (
+            ["--zip-compression", "lzma"],
+            ["--zip-compression-level", "5"],
+        ):
+            with self.assertRaises(CommandError):
+                call_command(
+                    "document_exporter",
+                    self.target,
+                    *args,
+                    skip_checks=True,
+                )
+
+    def test_zip_compression_level_out_of_range_raises(self) -> None:
+        """
+        GIVEN:
+            - A request to export to a zip file
+        WHEN:
+            - --zip-compression-level is outside the chosen method's valid range
+        THEN:
+            - A CommandError is raised
+        """
+        with self.assertRaises(CommandError):
+            call_command(
+                "document_exporter",
+                self.target,
+                "--zip",
+                "--zip-compression",
+                "deflated",
+                "--zip-compression-level",
+                "99",
+                skip_checks=True,
+            )
+
+    def test_zip_compression_level_rejected_for_stored(self) -> None:
+        """
+        GIVEN:
+            - A request to export to a zip file with --zip-compression stored
+        WHEN:
+            - --zip-compression-level is also passed
+        THEN:
+            - A CommandError is raised (stored ignores level entirely)
+        """
+        with self.assertRaises(CommandError):
+            call_command(
+                "document_exporter",
+                self.target,
+                "--zip",
+                "--zip-compression",
+                "stored",
+                "--zip-compression-level",
+                "5",
+                skip_checks=True,
+            )
+
+    def test_zip_compression_level_rejected_for_lzma(self) -> None:
+        """
+        GIVEN:
+            - A request to export to a zip file with --zip-compression lzma
+        WHEN:
+            - --zip-compression-level is also passed
+        THEN:
+            - A CommandError is raised (lzma ignores level entirely)
+        """
+        with self.assertRaises(CommandError):
+            call_command(
+                "document_exporter",
+                self.target,
+                "--zip",
+                "--zip-compression",
+                "lzma",
+                "--zip-compression-level",
+                "5",
+                skip_checks=True,
+            )
+
+    def test_zstd_unavailable_raises_friendly_error(self) -> None:
+        """
+        GIVEN:
+            - A Python runtime without zstd support (< 3.14)
+        WHEN:
+            - --zip-compression zstd is requested
+        THEN:
+            - A CommandError naming the Python version requirement is raised
+
+        zstd availability is mocked rather than relying on the actual
+        runtime: on a Python 3.14+ CI leg, ZSTD is not None, so without the
+        mock this check is skipped and the command falls through into the
+        real export, which fails on missing document files instead of
+        raising the expected CommandError.
+        """
+        with (
+            mock.patch(
+                "documents.management.commands.document_exporter.ZSTD",
+                None,
+            ),
+            mock.patch(
+                "documents.management.commands.document_exporter.compression_available",
+                return_value=False,
+            ),
+            self.assertRaises(CommandError) as e,
+        ):
+            call_command(
+                "document_exporter",
+                self.target,
+                "--zip",
+                "--zip-compression",
+                "zstd",
+                skip_checks=True,
+            )
+        self.assertIn("3.14", str(e.exception))
+
+    def test_zip_compression_flag_resolves_to_sink_constant(self) -> None:
+        """
+        GIVEN:
+            - A request to export to a zip file with --zip-compression lzma
+        WHEN:
+            - The export runs
+        THEN:
+            - ZipExportSink is constructed with the resolved ZIP_LZMA constant
+              (whether zipfile actually compresses with the chosen method is
+              Python's own contract, and ZipExportSink's own tests already
+              cover the forwarding; what this command owns is resolving the
+              CLI string to the right constant, so assert that resolution
+              directly)
+        """
+        with mock.patch(
+            "documents.management.commands.document_exporter.ZipExportSink",
+        ) as sink_cls:
+            call_command(
+                "document_exporter",
+                self.target,
+                "--zip",
+                "--zip-compression",
+                "lzma",
+                skip_checks=True,
+            )
+        sink_cls.assert_called_once_with(
+            mock.ANY,
+            mock.ANY,
+            delete=False,
+            compression=ZIP_LZMA,
+            compresslevel=None,
+        )
+
+    def test_default_zip_compression_resolves_to_deflate(self) -> None:
+        """
+        GIVEN:
+            - A request to export to a zip file with no --zip-compression flag
+        WHEN:
+            - The export runs
+        THEN:
+            - ZipExportSink is constructed with the default ZIP_DEFLATED
+              constant and compresslevel=None, matching pre-existing behavior
+        """
+        with mock.patch(
+            "documents.management.commands.document_exporter.ZipExportSink",
+        ) as sink_cls:
+            call_command(
+                "document_exporter",
+                self.target,
+                "--zip",
+                skip_checks=True,
+            )
+        sink_cls.assert_called_once_with(
+            mock.ANY,
+            mock.ANY,
+            delete=False,
+            compression=ZIP_DEFLATED,
+            compresslevel=None,
+        )
+
 
 @pytest.mark.management
 class TestCryptExportImport(

src/documents/tests/test_management_importer.py

@@ -525,6 +525,35 @@ class TestCommandImport(
         self.assertEqual(doc.tags.count(), 1)
         self.assertEqual(doc.tags.first().name, "batch-flush-tag")
 
+    def test_import_rejects_unreadable_compression(self) -> None:
+        """
+        GIVEN:
+            - A zip archive with an entry whose compression this Python can't read
+        WHEN:
+            - Import is attempted
+        THEN:
+            - A CommandError naming the issue is raised, before extraction
+        """
+        import zipfile
+        from unittest import mock
+
+        archive = Path(self.dirs.scratch_dir) / "export.zip"
+        with zipfile.ZipFile(archive, "w") as zf:
+            zf.writestr("manifest.json", "[]")
+
+        with mock.patch(
+            "documents.management.commands.document_importer.compress_type_readable",
+            return_value=False,
+        ):
+            with self.assertRaises(CommandError) as e:
+                call_command(
+                    "document_importer",
+                    str(archive),
+                    "--no-progress-bar",
+                    skip_checks=True,
+                )
+        self.assertIn("compression", str(e.exception))
+
 
 @pytest.mark.management
 @pytest.mark.django_db

src/documents/tests/test_merge_documents_as_versions.py

@@ -1,402 +0,0 @@
-import json
-from unittest import mock
-
-from django.contrib.auth.models import Permission
-from django.contrib.auth.models import User
-from django.test import TestCase
-from rest_framework import status
-from rest_framework.test import APITestCase
-
-from documents.bulk_edit import merge_as_versions
-from documents.models import Document
-from documents.serialisers import MergeDocumentsAsVersionsSerializer
-
-
-class TestMergeDocumentsAsVersionsSerializer(TestCase):
-    def setUp(self) -> None:
-        self.doc1 = Document.objects.create(checksum="A", title="A")
-        self.doc2 = Document.objects.create(checksum="B", title="B")
-        self.doc3 = Document.objects.create(checksum="C", title="C")
-
-    def test_accepts_selected_root_document(self) -> None:
-        serializer = MergeDocumentsAsVersionsSerializer(
-            data={
-                "documents": [self.doc1.id, self.doc2.id, self.doc3.id],
-                "root_document_id": self.doc2.id,
-            },
-        )
-
-        self.assertTrue(serializer.is_valid(), serializer.errors)
-        self.assertEqual(
-            serializer.validated_data,
-            {
-                "documents": [self.doc1.id, self.doc2.id, self.doc3.id],
-                "root_document_id": self.doc2.id,
-            },
-        )
-
-    def test_requires_at_least_two_documents(self) -> None:
-        serializer = MergeDocumentsAsVersionsSerializer(
-            data={
-                "documents": [self.doc1.id],
-                "root_document_id": self.doc1.id,
-            },
-        )
-
-        self.assertFalse(serializer.is_valid())
-        self.assertEqual(
-            serializer.errors["non_field_errors"][0],
-            "At least two documents are required.",
-        )
-
-    def test_accepts_version_label_for_one_source_document(self) -> None:
-        serializer = MergeDocumentsAsVersionsSerializer(
-            data={
-                "documents": [self.doc1.id, self.doc2.id],
-                "root_document_id": self.doc1.id,
-                "version_label": "  Imported  ",
-            },
-        )
-
-        self.assertTrue(serializer.is_valid(), serializer.errors)
-        self.assertEqual(serializer.validated_data["version_label"], "Imported")
-
-    def test_rejects_version_label_for_multiple_source_documents(self) -> None:
-        serializer = MergeDocumentsAsVersionsSerializer(
-            data={
-                "documents": [self.doc1.id, self.doc2.id, self.doc3.id],
-                "root_document_id": self.doc1.id,
-                "version_label": "Imported",
-            },
-        )
-
-        self.assertFalse(serializer.is_valid())
-        self.assertEqual(
-            serializer.errors["non_field_errors"][0],
-            "version_label can only be used when merging one source document.",
-        )
-
-    def test_requires_root_document_to_be_selected(self) -> None:
-        serializer = MergeDocumentsAsVersionsSerializer(
-            data={
-                "documents": [self.doc1.id, self.doc2.id],
-                "root_document_id": self.doc3.id,
-            },
-        )
-
-        self.assertFalse(serializer.is_valid())
-        self.assertEqual(
-            serializer.errors["non_field_errors"][0],
-            "root_document_id must be one of the selected documents.",
-        )
-
-    def test_rejects_duplicate_documents(self) -> None:
-        serializer = MergeDocumentsAsVersionsSerializer(
-            data={
-                "documents": [self.doc1.id, self.doc1.id],
-                "root_document_id": self.doc1.id,
-            },
-        )
-
-        self.assertFalse(serializer.is_valid())
-        self.assertIn("documents", serializer.errors)
-
-    def test_rejects_selected_version(self) -> None:
-        version = Document.objects.create(
-            checksum="D",
-            title="D",
-            root_document=self.doc1,
-            version_index=1,
-        )
-        serializer = MergeDocumentsAsVersionsSerializer(
-            data={
-                "documents": [version.id, self.doc2.id],
-                "root_document_id": self.doc2.id,
-            },
-        )
-
-        self.assertFalse(serializer.is_valid())
-        self.assertEqual(
-            serializer.errors["non_field_errors"][0],
-            "Only top-level documents can be merged as versions.",
-        )
-
-    def test_rejects_source_document_with_versions(self) -> None:
-        Document.objects.create(
-            checksum="D",
-            title="D",
-            root_document=self.doc1,
-            version_index=1,
-        )
-        serializer = MergeDocumentsAsVersionsSerializer(
-            data={
-                "documents": [self.doc1.id, self.doc2.id],
-                "root_document_id": self.doc2.id,
-            },
-        )
-
-        self.assertFalse(serializer.is_valid())
-        self.assertEqual(
-            serializer.errors["non_field_errors"][0],
-            "Documents with existing versions cannot be merged into another document.",
-        )
-
-    def test_allows_root_document_with_versions(self) -> None:
-        Document.objects.create(
-            checksum="D",
-            title="D",
-            root_document=self.doc1,
-            version_index=1,
-        )
-        serializer = MergeDocumentsAsVersionsSerializer(
-            data={
-                "documents": [self.doc1.id, self.doc2.id],
-                "root_document_id": self.doc1.id,
-            },
-        )
-
-        self.assertTrue(serializer.is_valid(), serializer.errors)
-
-
-class TestMergeDocumentsAsVersions(TestCase):
-    @mock.patch("documents.bulk_edit.DocumentsStatusManager")
-    @mock.patch("documents.bulk_edit.bulk_update_documents.apply_async")
-    @mock.patch("documents.bulk_edit.remove_document_from_index.apply_async")
-    def test_merges_documents_in_creation_order(
-        self,
-        remove_from_index_mock,
-        bulk_update_mock,
-        status_manager_mock,
-    ) -> None:
-        root = Document.objects.create(checksum="A", title="Root")
-        existing_version = Document.objects.create(
-            checksum="B",
-            title="Existing version",
-            root_document=root,
-            version_index=3,
-        )
-        source1 = Document.objects.create(
-            checksum="C",
-            title="Source 1",
-            archive_serial_number=1,
-        )
-        source2 = Document.objects.create(
-            checksum="D",
-            title="Source 2",
-            archive_serial_number=2,
-        )
-        original_modified = root.modified
-
-        result = merge_as_versions(
-            [source2.id, root.id, source1.id],
-            root_document_id=root.id,
-        )
-
-        self.assertEqual(result, "OK")
-        source1.refresh_from_db()
-        source2.refresh_from_db()
-        root.refresh_from_db()
-        self.assertEqual(source2.root_document_id, root.id)
-        self.assertEqual(source2.version_index, 5)
-        self.assertEqual(source1.root_document_id, root.id)
-        self.assertEqual(source1.version_index, 4)
-        self.assertIsNone(source1.archive_serial_number)
-        self.assertIsNone(source2.archive_serial_number)
-        self.assertGreater(root.modified, original_modified)
-        self.assertEqual(existing_version.root_document_id, root.id)
-
-        self.assertEqual(
-            [call.kwargs["args"] for call in remove_from_index_mock.call_args_list],
-            [[source1.id], [source2.id]],
-        )
-        bulk_update_mock.assert_called_once_with(
-            kwargs={"document_ids": [root.id]},
-            headers={"trigger_source": "system"},
-        )
-        status_manager_mock.return_value.send_documents_deleted.assert_called_once_with(
-            [source1.id, source2.id],
-        )
-
-    @mock.patch("documents.bulk_edit.DocumentsStatusManager")
-    @mock.patch("documents.bulk_edit.bulk_update_documents.apply_async")
-    @mock.patch("documents.bulk_edit.remove_document_from_index.apply_async")
-    def test_sets_version_label_for_one_source_document(
-        self,
-        _remove_from_index_mock,
-        _bulk_update_mock,
-        _status_manager_mock,
-    ) -> None:
-        root = Document.objects.create(checksum="A", title="Root")
-        source = Document.objects.create(checksum="B", title="Source")
-
-        merge_as_versions(
-            [root.id, source.id],
-            root_document_id=root.id,
-            version_label="Imported",
-        )
-
-        source.refresh_from_db()
-        self.assertEqual(source.version_label, "Imported")
-
-    @mock.patch("documents.bulk_edit.DocumentsStatusManager")
-    @mock.patch("documents.bulk_edit.bulk_update_documents.apply_async")
-    @mock.patch("documents.bulk_edit.remove_document_from_index.apply_async")
-    def test_rejects_source_document_with_versions(
-        self,
-        remove_from_index_mock,
-        bulk_update_mock,
-        status_manager_mock,
-    ) -> None:
-        source = Document.objects.create(checksum="A", title="Source")
-        Document.objects.create(
-            checksum="B",
-            title="Source version",
-            root_document=source,
-            version_index=1,
-        )
-        root = Document.objects.create(checksum="C", title="Root")
-
-        with self.assertRaisesRegex(ValueError, "existing versions"):
-            merge_as_versions(
-                [source.id, root.id],
-                root_document_id=root.id,
-            )
-
-        source.refresh_from_db()
-        self.assertIsNone(source.root_document_id)
-        remove_from_index_mock.assert_not_called()
-        bulk_update_mock.assert_not_called()
-        status_manager_mock.assert_not_called()
-
-
-class TestMergeDocumentsAsVersionsAPI(APITestCase):
-    def setUp(self) -> None:
-        self.user = User.objects.create_user(username="user")
-        self.user.user_permissions.add(
-            Permission.objects.get(codename="change_document"),
-            Permission.objects.get(codename="view_document"),
-        )
-        self.doc1 = Document.objects.create(
-            checksum="A",
-            title="A",
-            owner=self.user,
-        )
-        self.doc2 = Document.objects.create(
-            checksum="B",
-            title="B",
-            owner=self.user,
-        )
-        self.client.force_authenticate(user=self.user)
-
-    @mock.patch("documents.views.bulk_edit.merge_as_versions")
-    def test_merges_documents_as_versions(self, merge_mock) -> None:
-        merge_mock.return_value = "OK"
-        merge_mock.__name__ = "merge_as_versions"
-
-        response = self.client.post(
-            "/api/documents/merge_as_versions/",
-            json.dumps(
-                {
-                    "documents": [self.doc1.id, self.doc2.id],
-                    "root_document_id": self.doc2.id,
-                    "version_label": "Imported",
-                },
-            ),
-            content_type="application/json",
-        )
-
-        self.assertEqual(response.status_code, status.HTTP_200_OK)
-        self.assertEqual(response.data, {"result": "OK"})
-        merge_mock.assert_called_once_with(
-            [self.doc1.id, self.doc2.id],
-            root_document_id=self.doc2.id,
-            version_label="Imported",
-        )
-
-    @mock.patch("documents.views.bulk_edit.merge_as_versions")
-    def test_requires_change_permission(self, merge_mock) -> None:
-        merge_mock.__name__ = "merge_as_versions"
-        user = User.objects.create_user(username="no-change")
-        self.doc1.owner = user
-        self.doc1.save()
-        self.doc2.owner = user
-        self.doc2.save()
-        self.client.force_authenticate(user=user)
-
-        response = self.client.post(
-            "/api/documents/merge_as_versions/",
-            {
-                "documents": [self.doc1.id, self.doc2.id],
-                "root_document_id": self.doc1.id,
-            },
-            format="json",
-        )
-
-        self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)
-        merge_mock.assert_not_called()
-
-    @mock.patch("documents.views.bulk_edit.merge_as_versions")
-    def test_rejects_unselected_root(self, merge_mock) -> None:
-        doc3 = Document.objects.create(
-            checksum="C",
-            title="C",
-            owner=self.user,
-        )
-
-        response = self.client.post(
-            "/api/documents/merge_as_versions/",
-            {
-                "documents": [self.doc1.id, self.doc2.id],
-                "root_document_id": doc3.id,
-            },
-            format="json",
-        )
-
-        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
-        merge_mock.assert_not_called()
-
-    @mock.patch("documents.bulk_edit.DocumentsStatusManager")
-    @mock.patch("documents.bulk_edit.bulk_update_documents.apply_async")
-    @mock.patch("documents.bulk_edit.remove_document_from_index.apply_async")
-    def test_merges_and_returns_documents_as_versions(
-        self,
-        remove_from_index_mock,
-        bulk_update_mock,
-        status_manager_mock,
-    ) -> None:
-        response = self.client.post(
-            "/api/documents/merge_as_versions/",
-            {
-                "documents": [self.doc1.id, self.doc2.id],
-                "root_document_id": self.doc2.id,
-                "version_label": "Imported",
-            },
-            format="json",
-        )
-
-        self.assertEqual(response.status_code, status.HTTP_200_OK)
-        self.doc1.refresh_from_db()
-        self.assertEqual(self.doc1.root_document_id, self.doc2.id)
-        self.assertEqual(self.doc1.version_label, "Imported")
-
-        detail_response = self.client.get(
-            f"/api/documents/{self.doc2.id}/?fields=id,versions",
-        )
-        self.assertEqual(detail_response.status_code, status.HTTP_200_OK)
-        versions = detail_response.data["versions"]
-        self.assertEqual(
-            {version["id"] for version in versions},
-            {self.doc1.id, self.doc2.id},
-        )
-        self.assertEqual(
-            [version["id"] for version in versions if version["is_root"]],
-            [self.doc2.id],
-        )
-        remove_from_index_mock.assert_called_once_with(args=[self.doc1.id])
-        bulk_update_mock.assert_called_once_with(
-            kwargs={"document_ids": [self.doc2.id]},
-            headers={"trigger_source": "system"},
-        )
-        status_manager_mock.return_value.send_documents_deleted.assert_called_once_with(
-            [self.doc1.id],
-        )

src/documents/tests/test_views.py

@@ -78,6 +78,10 @@ class TestViews(DirectoriesMixin, TestCase):
                 response.context_data["styles_css"],
                 f"frontend/{language_actual}/styles.css",
             )
+            self.assertEqual(
+                response.context_data["runtime_js"],
+                f"frontend/{language_actual}/runtime.js",
+            )
             self.assertEqual(
                 response.context_data["polyfills_js"],
                 f"frontend/{language_actual}/polyfills.js",

src/documents/views.py

@@ -196,7 +196,6 @@ from documents.serialisers import DocumentVersionLabelSerializer
 from documents.serialisers import DocumentVersionSerializer
 from documents.serialisers import EditPdfDocumentsSerializer
 from documents.serialisers import EmailSerializer
-from documents.serialisers import MergeDocumentsAsVersionsSerializer
 from documents.serialisers import MergeDocumentsSerializer
 from documents.serialisers import NotesSerializer
 from documents.serialisers import PostDocumentSerializer
@@ -349,6 +348,7 @@ class IndexView(TemplateView):
         context["username"] = self.request.user.username
         context["full_name"] = self.request.user.get_full_name()
         context["styles_css"] = f"frontend/{self.get_frontend_language()}/styles.css"
+        context["runtime_js"] = f"frontend/{self.get_frontend_language()}/runtime.js"
         context["polyfills_js"] = (
             f"frontend/{self.get_frontend_language()}/polyfills.js"
         )
@@ -2809,7 +2809,6 @@ class DocumentOperationPermissionMixin(PassUserMixin, DocumentSelectionMixin):
                     bulk_edit.rotate,
                     bulk_edit.delete_pages,
                     bulk_edit.edit_pdf,
-                    bulk_edit.merge_as_versions,
                     bulk_edit.remove_password,
                 ]
             )
@@ -3096,33 +3095,6 @@ class MergeDocumentsView(DocumentOperationPermissionMixin):
         )
 
 
-@extend_schema_view(
-    post=extend_schema(
-        operation_id="documents_merge_as_versions",
-        description="Merge selected documents as versions of a chosen root document",
-        responses={
-            200: inline_serializer(
-                name="MergeDocumentsAsVersionsResult",
-                fields={
-                    "result": serializers.CharField(),
-                },
-            ),
-        },
-    ),
-)
-class MergeDocumentsAsVersionsView(DocumentOperationPermissionMixin):
-    serializer_class = MergeDocumentsAsVersionsSerializer
-
-    def post(self, request, *args, **kwargs):
-        serializer = self.get_serializer(data=request.data)
-        serializer.is_valid(raise_exception=True)
-        return self._execute_document_action(
-            method=bulk_edit.merge_as_versions,
-            validated_data=serializer.validated_data,
-            operation_label="document merge as versions",
-        )
-
-
 @extend_schema_view(
     post=extend_schema(
         operation_id="documents_delete",

src/locale/en_US/LC_MESSAGES/django.po

@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: paperless-ngx\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-08-07 20:00+0000\n"
+"POT-Creation-Date: 2026-08-05 14:50+0000\n"
 "PO-Revision-Date: 2022-02-17 04:17\n"
 "Last-Translator: \n"
 "Language-Team: English\n"
@@ -1352,7 +1352,7 @@ msgid "workflow runs"
 msgstr ""
 
 #: documents/serialisers.py:521 documents/serialisers.py:873
-#: documents/serialisers.py:2767 documents/views.py:300 documents/views.py:2556
+#: documents/serialisers.py:2767 documents/views.py:300 documents/views.py:2557
 #: paperless_mail/serialisers.py:155
 msgid "Insufficient permissions."
 msgstr ""
@@ -1393,7 +1393,7 @@ msgstr ""
 msgid "Duplicate document identifiers are not allowed."
 msgstr ""
 
-#: documents/serialisers.py:2853 documents/views.py:4510
+#: documents/serialisers.py:2853 documents/views.py:4511
 #, python-format
 msgid "Documents not found: %(ids)s"
 msgstr ""
@@ -1661,36 +1661,36 @@ msgstr ""
 msgid "Unable to parse URI {value}"
 msgstr ""
 
-#: documents/views.py:293 documents/views.py:2553
+#: documents/views.py:293 documents/views.py:2554
 msgid "Invalid more_like_id"
 msgstr ""
 
-#: documents/views.py:1567
+#: documents/views.py:1568
 msgid "Invalid AI configuration."
 msgstr ""
 
-#: documents/views.py:1576
+#: documents/views.py:1577
 msgid "AI backend request timed out."
 msgstr ""
 
-#: documents/views.py:2378 documents/views.py:2699
+#: documents/views.py:2379 documents/views.py:2700
 msgid "Specify only one of text, title_search, query, or more_like_id."
 msgstr ""
 
-#: documents/views.py:4523
+#: documents/views.py:4524
 #, python-format
 msgid "Insufficient permissions to share document %(id)s."
 msgstr ""
 
-#: documents/views.py:4569
+#: documents/views.py:4570
 msgid "Bundle is already being processed."
 msgstr ""
 
-#: documents/views.py:4630
+#: documents/views.py:4631
 msgid "The share link bundle is still being prepared. Please try again later."
 msgstr ""
 
-#: documents/views.py:4640
+#: documents/views.py:4641
 msgid "The share link bundle is unavailable."
 msgstr ""
 

src/paperless/parsers/remote.py

@@ -21,7 +21,6 @@ from typing import Self
 
 from django.conf import settings
 
-from documents.parsers import ParseError
 from paperless.version import __full_version_str__
 
 if TYPE_CHECKING:
@@ -367,7 +366,8 @@ class RemoteDocumentParser:
         """Send ``file`` to Azure AI Document Intelligence and return text.
 
         Downloads the searchable PDF output from Azure and stores it at
-        ``self._archive_path``.
+        ``self._archive_path``.  Returns the extracted text content, or
+        ``None`` on failure (the error is logged).
 
         Parameters
         ----------
@@ -379,14 +379,7 @@ class RemoteDocumentParser:
         Returns
         -------
         str | None
-            Extracted text.
-
-        Raises
-        ------
-        ParseError
-            If the Azure call fails for any reason. The error is logged
-            and re-raised so consumption fails loudly instead of silently
-            producing a document with no content.
+            Extracted text, or None if the Azure call failed.
         """
         if TYPE_CHECKING:
             # Callers must have already validated config via engine_is_valid():
@@ -433,7 +426,8 @@ class RemoteDocumentParser:
 
         except Exception as e:
             logger.exception("Azure AI Vision parsing failed: %s", e)
-            raise ParseError(f"Azure AI Vision parsing failed: {e}") from e
 
         finally:
             client.close()
+
+        return None

src/paperless/tests/parsers/test_remote_parser.py

@@ -20,7 +20,6 @@ from unittest.mock import Mock
 
 import pytest
 
-from documents.parsers import ParseError
 from paperless.parsers import ParserContext
 from paperless.parsers import ParserProtocol
 from paperless.parsers.remote import RemoteDocumentParser
@@ -343,14 +342,15 @@ class TestRemoteParserParse:
 
 
 class TestRemoteParserParseError:
-    def test_parse_raises_parse_error_on_azure_error(
+    def test_parse_returns_empty_on_azure_error(
         self,
         remote_parser: RemoteDocumentParser,
         simple_digital_pdf_file: Path,
         failing_azure_client: Mock,
     ) -> None:
-        with pytest.raises(ParseError, match="Azure AI Vision parsing failed"):
-            remote_parser.parse(simple_digital_pdf_file, "application/pdf")
+        remote_parser.parse(simple_digital_pdf_file, "application/pdf")
+
+        assert remote_parser.get_text() == ""
 
     def test_parse_closes_client_on_error(
         self,
@@ -358,8 +358,7 @@ class TestRemoteParserParseError:
         simple_digital_pdf_file: Path,
         failing_azure_client: Mock,
     ) -> None:
-        with pytest.raises(ParseError):
-            remote_parser.parse(simple_digital_pdf_file, "application/pdf")
+        remote_parser.parse(simple_digital_pdf_file, "application/pdf")
 
         failing_azure_client.close.assert_called_once()
 
@@ -372,8 +371,7 @@ class TestRemoteParserParseError:
     ) -> None:
         mock_log = mocker.patch("paperless.parsers.remote.logger")
 
-        with pytest.raises(ParseError):
-            remote_parser.parse(simple_digital_pdf_file, "application/pdf")
+        remote_parser.parse(simple_digital_pdf_file, "application/pdf")
 
         mock_log.exception.assert_called_once()
         assert "Azure AI Vision parsing failed" in mock_log.exception.call_args[0][0]

src/paperless/urls.py

@@ -27,7 +27,6 @@ from documents.views import EditPdfDocumentsView
 from documents.views import GlobalSearchView
 from documents.views import IndexView
 from documents.views import LogViewSet
-from documents.views import MergeDocumentsAsVersionsView
 from documents.views import MergeDocumentsView
 from documents.views import PostDocumentView
 from documents.views import RemoteVersionView
@@ -173,11 +172,6 @@ urlpatterns = [
                                 MergeDocumentsView.as_view(),
                                 name="merge_documents",
                             ),
-                            re_path(
-                                "^merge_as_versions/",
-                                MergeDocumentsAsVersionsView.as_view(),
-                                name="merge_documents_as_versions",
-                            ),
                             re_path(
                                 "^edit_pdf/",
                                 EditPdfDocumentsView.as_view(),

uv.lock

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+version = "48.0.1"
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