diff --git a/Changes.md b/Changes.md
index 6b9c3a6e..9bb01b61 100644
--- a/Changes.md
+++ b/Changes.md
@@ -10,7 +10,7 @@ HEAD
 - Avoid exception dumping SSL store in Redis connection logging [#4532]
 - Better error messages in Sidekiq::Client [#4549]
 - Remove rack-protection, reimplement CSRF protection [#4588]
-- Require redis-rb 4.2.0 [#4591]
+- Require redis-rb 4.2 [#4591]
 - Update to jquery 1.12.4 [#4593]
 
 6.0.7
@@ -171,6 +171,12 @@ See the [Logging wiki page](https://github.com/mperham/sidekiq/wiki/Logging) for
 - Integrate the StandardRB code formatter to ensure consistent code
   styling. [#4114, gearnode]
 
+5.2.9
+---------
+
+- Release Rack lock due to a cascade of CVEs. [#4566]
+  Pro-tip: don't lock Rack.
+
 5.2.8
 ---------