Created version 2.1a

README.md

@@ -24,6 +24,9 @@ This is a simple saw-wave generator VCO that features 1/v per octave functionali
 - PDF of the schematic
 - List of Materials
 
+**Rev 2.1a** - December 2025
+- Used the Interactive HTML BOM plugin in KiCAD to generate an interactive list of materials for building the first batch of PCBs.
+
 ## TODO list/future features:
 *For a more complete list, please see the projects page*
 - Documentation on how the oscillator actually works.