Update changelog for 13.12.15

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Update changelog for 13.12.15
997e3070 · GitLab Release Tools Bot · 8bf8908d · 997e3070
Commit 997e3070 authored 3 years ago by GitLab Release Tools Bot
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
  
+## 13.12.15 (2021-11-03)
+
+No changes.
+
 ## 13.12.14 (2021-11-03)
  
 ### Fixed (2 changes)