Update CHANGES.TXT

RonMcKay · RonMcKay · commit 930adc38af6e · 2021-12-01T17:34:10.000+01:00
diff --git a/CHANGES.TXT b/CHANGES.TXT
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+Revision 1.0.1
+
+- Restricted version number on the PCB to '**major.minor**'
+- Fixed `MY_DEBUG` in code with debug messages never being hit
+- Added some documentation
