Update releases for v0.43.0

Adding release v0.43.0 together with its docs and examples.

releases.md

@@ -41,6 +41,13 @@ Further documentation available:
 
 ## Releases
 
+### v0.43
+
+- **Latest Release**: [v0.43.0][v0-43-0] (2022-12-22) ([docs][v0-43-0-docs], [examples][v0-43-0-examples])
+- **Initial Release**: [v0.43.0][v0-43-0] (2023-12-22)
+- **End of Life**: 2023-04-22
+- **Patch Releases**: [v0.43.0][v0-43-0]
+- 
 ### v0.42
 
 - **Latest Release**: [v0.42.0][v0-42-0] (2022-11-22) ([docs][v0-42-0-docs], [examples][v0-42-0-examples])
@@ -96,6 +103,7 @@ Older releases are EOL and available on [GitHub][tekton-pipeline-releases].
 [release-notes-standards]:
     https://github.com/tektoncd/community/blob/main/standards.md#release-notes
 
+[v0-43-0]: https://github.com/tektoncd/pipeline/releases/tag/v0.43.0
 [v0-42-0]: https://github.com/tektoncd/pipeline/releases/tag/v0.42.0
 [v0-41-0]: https://github.com/tektoncd/pipeline/releases/tag/v0.41.0
 [v0-40-2]: https://github.com/tektoncd/pipeline/releases/tag/v0.40.2
@@ -110,13 +118,15 @@ Older releases are EOL and available on [GitHub][tekton-pipeline-releases].
 [v0-37-5]: https://github.com/tektoncd/pipeline/releases/tag/v0.37.5
 [v0-37-0]: https://github.com/tektoncd/pipeline/releases/tag/v0.37.0
 
+[v0-43-0-docs]: https://github.com/tektoncd/pipeline/tree/v0.43.0/docs#tekton-pipelines
 [v0-42-0-docs]: https://github.com/tektoncd/pipeline/tree/v0.42.0/docs#tekton-pipelines
 [v0-41-0-docs]: https://github.com/tektoncd/pipeline/tree/v0.41.0/docs#tekton-pipelines
 [v0-40-2-docs]: https://github.com/tektoncd/pipeline/tree/v0.40.2/docs#tekton-pipelines
 [v0-39-0-docs]: https://github.com/tektoncd/pipeline/tree/v0.39.0/docs#tekton-pipelines
 [v0-38-4-docs]: https://github.com/tektoncd/pipeline/tree/v0.38.4/docs#tekton-pipelines
 [v0-37-5-docs]: https://github.com/tektoncd/pipeline/tree/v0.37.5/docs#tekton-pipelines
 
+[v0-43-0-examples]: https://github.com/tektoncd/pipeline/tree/v0.43.0/examples#examples
 [v0-42-0-examples]: https://github.com/tektoncd/pipeline/tree/v0.42.0/examples#examples
 [v0-41-0-examples]: https://github.com/tektoncd/pipeline/tree/v0.41.0/examples#examples
 [v0-40-2-examples]: https://github.com/tektoncd/pipeline/tree/v0.40.2/examples#examples