Update Changelog

Author: diffstorm

CHANGELOG.md

@@ -2,14 +2,42 @@
 
 All notable changes to this project will be documented in this file.
 
-## [1.1.0] - 2024-08-28
+## [1.2.0] - 2025-08-17
 
-Replace ping with heartbeat in the code and .ini
+### Added
+- CMake support for building the project.
 
 ### Changed
+- Refactored code: inlined wrappers, tidied up, and reformatted.
+- Modularized code: moved command parsing to `cmd.c`, heartbeat functions to `heartbeat.c`, process control functions to `process.c`, and INI parsing to `config.c`.
 
-- Code, config.ini and test_child.py have been refactored
+## [1.1.0] - 2025-06-30
 
-## [1.0.0] - 2024-06-07
+### Changed
+- Improved INI format for arrays of processes.
+
+## [1.0.0] - 2025-04-26
+
+### Changed
+- Updated GitHub Actions for building and testing.
+- Improved makefile.
+- Enhanced application management: renamed `nWdtApps` to `n_apps`, improved start/restart/terminate functionality.
+- Improved config parsing safety.
+- Added support for non-heartbeat processes.
+- Updated `test_child` to support non-heartbeat processes.
+- Print unknown commands as hex with safe bounds and printable fallback.
 
-- Initial release
+### Fixed
+- Quoting in `run.sh`.
+- Reduced test time to 300 seconds.
+- Set signal to USR1 for normal exit.
+- Log file printing.
+
+## [0.1.0] - 2024-08-31
+
+### Added
+- Initial project setup, CI creation, and basic makefile.
+
+### Changed
+- Replaced "ping" with "heartbeat" in code and INI configuration.
+- Updated README.md and Makefile.