chore: release 1.4.3

Author: github-actions[bot]

.github/.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-    ".": "1.4.2"
+    ".": "1.4.3"
 }

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.4.3](https://github.com/petercorke/robotics-toolbox-python/compare/v1.4.2...v1.4.3) (2026-08-29)
+
+
+### Documentation
+
+* expand trchain runblock examples ([#655](https://github.com/petercorke/robotics-toolbox-python/issues/655)) ([9e6c00c](https://github.com/petercorke/robotics-toolbox-python/commit/9e6c00c63b7cee1c94476bac5bc7e113e48cf9ab))
+* showcase trchain runblock examples ([9e6c00c](https://github.com/petercorke/robotics-toolbox-python/commit/9e6c00c63b7cee1c94476bac5bc7e113e48cf9ab))
+
 ## [1.4.2](https://github.com/petercorke/robotics-toolbox-python/compare/v1.4.1...v1.4.2) (2026-08-26)
 
 **Headline**: Fixes to inverse kinematics and forward kinematics for branched robots. Arising from a big trawl through long standing issues (thanks to all those users), many were resolved by recent work, but some were not.

pyproject.toml

@@ -4,7 +4,7 @@ name = "roboticstoolbox-python"
 
 description = "A Python library for robotics education and research"
 
-version = "1.4.2"
+version = "1.4.3"
 
 authors = [
     { name = "Jesse Haviland", email = "j.haviland@qut.edu.au" },