add a CHANGELOG entry for the prior quartz fix

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a9579795248eb1d6cd8fc8da00d866e1c282fe0..4a237403ec5bf7198e6e411e66bfd7ae23415ed3 100644 (file)
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -50,6 +50,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - CMake builds fail when when the ltdl library is not available even if the
   `enable_ltdl` option is `ON`
 - CMake builds fail when when the optional `zlib` library is not available
+- fix graph rotation in quartz plugin
 
 ## [2.48.0] - 2021-07-17