- update to 0.4.2:
* Fix buffer overflow when encoding bytes with size set to 65535 (#547, GHSA-3p39-mfxg-hrq4)
* Fix segfault with pointer fields and proto3_singular_msgs = true. (#504,#505)
* Fix Windows 10 temp file handling (#486)
* Fix macro name conflicts (ATMEGA32U4 UENUM and more) (#522)
* Fix generator error with nested messages and default values (#487)
* Fix nanopb_generator exception on enums with aliases (#535)
* Fix compile error when struct members are called X or a (#492)
* Fix sizeof(union ...) fallback not compiling with C++ (#415, #494)
* Fix "missing required field" error with submessage callback (#544)
* Fix field descriptor sizing with submsg_callback option (#545)
* Fix protoc calling on Python 2 (#503)
* Fix handling of varying NaN representations in PB_CONVERT_DOUBLE_FLOAT (#543)
* Fix clang undefined behavior sanitizer errors.
* Change generator to use Python 3 by default (#441, #509)
* Binary packages updated to use Python 3 and grpcio-tools
* Add support for infinity and nan floating-point defaults (#530, #538)
* Add generator option sort_by_tag (#542)
* Add type_override option to override type defined in .proto (#497)
* Set proto2 enum fields to first value when no default is given, even if nonzero (#532,#539)
* Include protoc-gen-nanopb in path in protoc wrapper script
* Properly pass error status from protoc wrapper when calling binary protoc
* Generator: pass --include_imports when calling protoc (#494)
* Create intermediate directories when writing files to relative path (#512)
* Add current directory to include path for protoc (#499)
* Update readme to use nanopb_generator.py directly
* Regression test for proto3 incorrectly considered empty (#504)
* CMake: change package name to Nanopb for cmake 3.17 compatibility (#506)
* CMake: remove find_package(PythonInterp) (#508)
* CMake: use split --nanopb_opt only on protoc >= 3.6 (#515)