CHANGELOG.md in aia-0.5.12 vs CHANGELOG.md in aia-0.5.13

- old
+ new

@@ -1,6 +1,9 @@ ## [Unreleased] +## [0.5.13] 2024-03-03 +- Added CLI-utility `llm` as a backend processor + ## [0.5.12] 2024-02-24 - Happy Birthday Ruby! - Added --next CLI option - Added --pipeline CLI option