Update CHANGELOG.md for 12.9.4

[ci skip]

Update CHANGELOG.md for 12.9.4
6a1a8e88 · GitLab Release Tools Bot · b38de744 · 6a1a8e88
Commit 6a1a8e88 authored 4 years ago by GitLab Release Tools Bot
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@ entry.
  
 ## 12.9.4 (2020-04-16)
  
+- No changes.
 - No changes.
 ### Fixed (5 changes, 1 of them is from the community)