Update CHANGELOG

CHANGELOG.md

@@ -5,6 +5,15 @@ This file is used to list changes made in each version of the redisio cookbook.
 
 ## Unreleased
 
+- Breaking: support only Redis v6+
+  - Removed obsolete version checks
+  - Removed option to configure Virtual Memory, deprecated in 2.4
+  - Removed deprecated options `list-max-ziplist-entries`, `list-max-ziplist-value`
+  - Renamed references from "slave" to "replica" across configuration attribute names to align with Redis terminology updates
+  - Removed redis-package test suite, most of Linux distributions does not provide packages for Redis v6+
+  - Set default Redis version to 6.2.14
+- Extend CI workflow to verify multiple Redis versions
+
 ## 6.7.1 - *2024-01-11*
 
 - Add `includes` option to sentinel configuration file.