updated 2.2.1 announcement

_posts/2024-04-08-jpylyzer-2-2-1.md

@@ -6,9 +6,9 @@ title: Jpylyzer 2.2.1 bugfix release
 
 We just released a first bugfix release for Jpylyzer 2.2. This fixes the following bugs in the 2.2.0 release:
 
-* If *bPCSignValues* or *bPCDepthValues* were undefined, Jpylyzer would report an "unknown error" message.
-* The check on the expected tile parts per tile (*foundExpectedNumberOfTileParts*) wasn't working the way it should, which meant discrepancies between the expected and actual tile parts per tile would go unnoticed.
+* The check on the expected tile parts per tile (*foundExpectedNumberOfTileParts*) got broken at some point, which meant discrepancies between the expected and actual tile parts per tile would go unnoticed.
+* Jpylyzer would report an "unknown error" message if no *bPCSignValues* or *bPCDepthValues* could be read from the Bits Per Components Box. This would typically happen if this box was missing.
 
-In addition, this release fixes a few packaging issues (thanks to [Janne Pulkkinen](https://github.com/Matoking) for the contribution), and some problems with the unit tests.
+In addition, this release fixes a few packaging issues (thanks to Janne Pulkkinen for [the contribution](https://github.com/openpreserve/jpylyzer/pull/224)), and some problems with the unit tests.
 
 Happy jpylyzing!