Finished release 0.12.

Changelog.md

 # Changelog
 
+## [0.12] - 2025-04-30
+- Changed NC-CC-DEP validation. The validator skips validation when all NC, CC and DEP are missing 
+
 ## [0.11] - 2025-04-29
 - Changed NC-CC-DEP validation. The validator raises error when all NC, CC and DEP are missing