Update CHANGES.txt

Co-authored-by: Emiliano Sanchez <emiliano.sanchez@split.io>

Author: ZamoraEmmanuel

CHANGES.txt

@@ -1,6 +1,5 @@
 11.11.0 (February 23, 2026)
  - Updated @splitsoftware/splitio-commons package to version 2.12.0, which supports both ioredis v4 and v5 as transitive dependency.
-    - Add support for ioredis v5
 
 11.10.1 (February 3, 2026)
  - Updated js-yaml dependency for vulnerability fixes (Related to issue https://github.com/splitio/javascript-client/issues/913).