json/home/releases/v3.0.0.md

v3.0.0

Released on 2017-12-17.

First 3.x release — a major release with breaking changes (see the migration guide).

• Introduces user-defined exceptions (json::exception and subtypes, each with an identifier).
• Adds a non-throwing accept function and an allow_exceptions flag for parse, and an update function to merge objects.
• Adds streaming for CBOR and MessagePack and allows storing NaN/infinity.
• Non-UTF-8 strings now throw on serialization, and the iterator category changed to bidirectional.

Full release notes.

API changes