Merge pull request #611 from labd/release/v1.21.0

Release v1.21.0

Author: demeyerthom

.changes/unreleased/Added-20250916-123638.yaml

@@ -0,0 +1,5 @@
+## v1.21.0 - 2025-09-19
+### Added
+* Updated various commercetools projects settings. Made change management more robust
+### Fixed
+* Added default for timeout_in_ms on commercetools_api_extension

.changes/unreleased/Fixed-20250912-161456.yaml

@@ -6,6 +6,12 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html),
 and is generated by [Changie](https://github.com/miniscruff/changie).
 
 
+## v1.21.0 - 2025-09-19
+### Added
+* Updated various commercetools projects settings. Made change management more robust
+### Fixed
+* Added default for timeout_in_ms on commercetools_api_extension
+
 ## v1.20.0 - 2025-07-11
 ### Added
 * Added support for product type attribute level field