update changelog

CHANGELOG.md

@@ -6,6 +6,8 @@ All notable changes to this project will be documented in this file.
 ## [Unreleased]
 <!-- None < 2023-08-09 17:02:13+00:00 -->
 
+## [26.0.0] - 2023-09-18
+
 ### BLUEPRINTS
 
 - [[#1684](https://github.com/GoogleCloudPlatform/cloud-foundation-fabric/pull/1684)] **incompatible change:** Update resource-level IAM interface for kms and pubsub modules ([juliocc](https://github.com/juliocc)) <!-- 2023-09-17 08:48:09+00:00 -->
@@ -1560,7 +1562,8 @@ All notable changes to this project will be documented in this file.
 - merge development branch with suite of new modules and end-to-end examples
 
 <!-- markdown-link-check-disable -->
-[Unreleased]: https://github.com/GoogleCloudPlatform/cloud-foundation-fabric/compare/v25.0.0...HEAD
+[Unreleased]: https://github.com/GoogleCloudPlatform/cloud-foundation-fabric/compare/v26.0.0...HEAD
+[26.0.0]: https://github.com/GoogleCloudPlatform/cloud-foundation-fabric/compare/v25.0.0...v26.0.0
 [25.0.0]: https://github.com/GoogleCloudPlatform/cloud-foundation-fabric/compare/v24.0.0...v25.0.0
 [24.0.0]: https://github.com/GoogleCloudPlatform/cloud-foundation-fabric/compare/v23.0.0...v24.0.0
 [23.0.0]: https://github.com/GoogleCloudPlatform/cloud-foundation-fabric/compare/v22.0.0...v23.0.0