Add docs notes for cakephp/cakephp#17714

cakephp · Jun 24, 2024 · b8cd2ae · b8cd2ae
1 parent 5f5c284
commit b8cd2ae
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/en/appendices/5-1-migration-guide.rst b/en/appendices/5-1-migration-guide.rst
@@ -26,6 +26,10 @@ Behavior Changes
   name is already added.
 - ``TestCase::loadPlugins()`` will now clear out any previously loaded plugins. So
   you must specify all plugins required for any subsequent tests.
+- The hashing algorithm for ``Cache`` configurations that use ``groups``. Any
+  keys will have new group prefix hashes generated which will cause cache
+  misses. Consider an incremental deploy to avoid operating on an entirely cold
+  cache.
 
 Deprecations
 ============