# Changelog
## Develop
## v2.0.0
- **Breaking (Python):** `rx_process()` now raises typed exceptions (`LwPKTError` and subclasses)
on malformed input, instead of silently discarding or printing to console
- Publish Python implementation to PyPI as `lwpkt` (`pip install lwpkt`)
- Add continuation-byte limits to variable-length fields (`len`, address, `cmd`, `flags`) in both
C and Python, rejecting corrupted/malicious streams instead of parsing them unbounded
- Add missing `NULL`-instance checks across setter functions and `lwpkt_write`
- Update bundled LwRB to latest version
- Add GCC CMake preset for native builds
## v1.5.1
- Fix the platformio library package description
## v1.5.0
- Fix the platformio library package description
- Add the `lwpkt_set_arg` and `lwpkt_get_arg` functions for custom user arguments
## v1.4.1
- Fix the parameter check for write operation
## v1.4.0
- Add python file prototype.
- Add support for `CRC-32` with `LWPKT_CFG_CRC32` option
- Add support for extended command length (variable length), configurable through `LWPKT_CFG_CMD_EXTENDED`
- Rework library CMake with removed INTERFACE type, replaced by static library
- Added config flags `LWPKT_OFF`, `LWPKT_ON_STATIC` and `LWPKT_ON_DYNAMIC`
## v1.3.0
- Split CMakeLists.txt files between library and executable
- Change license year to 2022
- Add `.clang-format` draft
- Change license year to 2023
- Add memory overflow check
- Add more events for pre and post write & read operations
- Add more recent version of LwRB
- Fix compilation error if CRC mode is disabled
- Add support for dynamic configuration, to support multiple LwPKT instances in one project
- Add flags support to allow customer user flags in packet
## v1.2.0
- Added support for events on packet ready, read or write operation
- Add `library.json` for platform.io
## v1.1.0
- Added support for variable length for address fields
## v1.0.1
- Added sphinx documentation to the repository
- Improved code documentation for doxygen compliancy
## v1.0.0
- First stable release