1 files changed, 2 insertions, 0 deletions
diff --git a/CHANGES.md b/CHANGES.md
index 6b24733aa8..71da6c29f5 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,7 @@
 # Synapse 1.129.0rc2 (2025-04-30)
 
+Synapse 1.129.0rc1 was never formally released due to regressions discovered during the release process. 1.129.0rc2 fixes those regressions by reverting the affected PRs.
+
 ### Internal Changes
 
 - Revert the slow background update introduced by [\#18068](https://github.com/element-hq/synapse/issues/18068) in v1.128.0. ([\#18372](https://github.com/element-hq/synapse/issues/18372))