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include/KT0803/CHANGELOG.md

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+# Change Log KT0803
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/)
+and this project adheres to [Semantic Versioning](http://semver.org/).
+
+
+## [0.3.1] - 2025-11-26
+- update GitHub actions
+- add derived classes KT0803L and KT0803M (wrappers for now)
+- update readme.md
+- minor edits
+
+## [0.3.0] - 2024-03-27
+- fix #5, getChannel()
+- fix KT0803K setChannel()
+- fix readData()
+- add several KT0803K specific functions (experimental)
+  - bool setMono()
+  - bool setStereo()
+  - bool isStereo()
+  - bool setBass(uint8_t bass)
+  - uint8_t getBass()
+  - bool powerOK()
+  - bool silenceDetected()
+- update GitHub actions
+- update readme.md
+- update keywords.txt
+- minor edits
+
+----
+
+## [0.2.0] - 2024-03-09
+- Fix #2 frequency to channel formula
+- add derived **class KT0803K**
+- add examples
+- add parameter checks functions.
+- add default frequency + mute to **begin()**
+- update documentation
+- update GitHub actions
+- minor edits
+
+----
+
+## [0.1.0] - 2023-12-27
+- initial version