reverted:
--- b/config_enforce.info.yml
+++ a/config_enforce.info.yml
@@ -2,7 +2,8 @@
 description: 'Allows some configuration to be read-only.'
 package: Configuration
 type: module
+core: 8.x
+core_version_requirement: ^8 || ^9 || ^10
-core_version_requirement: ^10.1 || ^11
 
 dependencies:
   - config