jcrist/msgspec 0.4.0

Version 0.4.0

on GitHub

This is a major release with several large changes:

• Moved MessagePack support to the msgspec.msgpack submodule
• New JSON support available in msgspec.json
• Improved error message generation to provide full path to the mistyped values
• Renamed the immutable kwarg in msgspec.Struct to frozen to better match python conventions
• Renamed EncodingError to EncodeError/DecodingError to DecodeError to better match python conventions
• Improved pyright support, allowing more errors to be statically caught by their type checker
• Adds support for Python 3.10 pattern matching on msgspec.Struct types
• Adds support for decoding into typing.Union types (with a few restrictions)
• General performance improvements across all encoders/decoders