Release v1.52.0 (#4555)

Author: kddejong

CHANGELOG.md

@@ -1,3 +1,14 @@
+### v1.52.0
+## What's Changed
+* Source schemas from enhanced-schemas repo instead of local patching by @kddejong in https://github.com/aws-cloudformation/cfn-lint/pull/4539
+* fix: LanguageExtensions transform preserves Fn::Sub with underscore variables by @kddejong in https://github.com/aws-cloudformation/cfn-lint/pull/4548
+* fix: Resolve false positives for dead config properties by @kddejong in https://github.com/aws-cloudformation/cfn-lint/pull/4550
+* chore(deps): bump actions/checkout from 6 to 7 by @dependabot[bot] in https://github.com/aws-cloudformation/cfn-lint/pull/4552
+* Update CloudFormation schemas to 2026-06-22 by @github-actions[bot] in https://github.com/aws-cloudformation/cfn-lint/pull/4549
+* fix: Add static test schemas so unit tests pass without cfn-lint -u by @kddejong in https://github.com/aws-cloudformation/cfn-lint/pull/4553
+
+**Full Changelog**: https://github.com/aws-cloudformation/cfn-lint/compare/v1.51.5...v1.52.0
+
 ### v1.51.5
 ## What's Changed
 * fix: Correct schema false positives for ElastiCache and IAM by @kddejong in https://github.com/aws-cloudformation/cfn-lint/pull/4540

Dockerfile

@@ -1,6 +1,6 @@
 FROM public.ecr.aws/docker/library/python:3.13-alpine3.20
 
-RUN pip install cfn-lint[full]==1.51.5
+RUN pip install cfn-lint[full]==1.52.0
 RUN pip install pydot
 
 ENTRYPOINT ["cfn-lint"]

README.md

@@ -347,7 +347,7 @@ If you'd like cfn-lint to be run automatically when making changes to files in y
 ```yaml
 repos:
   - repo: https://github.com/aws-cloudformation/cfn-lint
-    rev: v1.51.5 # The version of cfn-lint to use
+    rev: v1.52.0 # The version of cfn-lint to use
     hooks:
       - id: cfn-lint
         files: path/to/cfn/dir/.*\.(json|yml|yaml)$
@@ -358,7 +358,7 @@ If you are using a `.cfnlintrc` and specifying the `templates` or `ignore_templa
 ```yaml
 repos:
   - repo: https://github.com/aws-cloudformation/cfn-lint
-    rev: v1.51.5 # The version of cfn-lint to use
+    rev: v1.52.0 # The version of cfn-lint to use
     hooks:
       - id: cfn-lint-rc
 ```

src/cfnlint/version.py

@@ -3,4 +3,4 @@
 SPDX-License-Identifier: MIT-0
 """
 
-__version__ = "1.51.5"
+__version__ = "1.52.0"