diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 1aaaff6a..1da3e87c 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,5 +1,5 @@
 {
     "tket2-py": "0.5.1",
     "tket2-eccs": "0.2.0",
-    "tket2-exts": "0.2.0"
+    "tket2-exts": "0.3.0"
 }
\ No newline at end of file
diff --git a/tket2-exts/CHANGELOG.md b/tket2-exts/CHANGELOG.md
index c858d1ad..1e044114 100644
--- a/tket2-exts/CHANGELOG.md
+++ b/tket2-exts/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [0.3.0](https://github.com/CQCL/tket2/compare/tket2-exts-v0.2.0...tket2-exts-v0.3.0) (2024-12-16)
+
+
+### ⚠ BREAKING CHANGES
+
+* Updated `hugr` rust dependency to `0.14.0` Extension are now defined in `hugr 0.14` style. Replaced the `ROTATION_TYPE` with a method call, and dropped the per-extension registry definitions.
+
+### Miscellaneous Chores
+
+* Update to next version of hugr ([#720](https://github.com/CQCL/tket2/issues/720)) ([4a3a5a5](https://github.com/CQCL/tket2/commit/4a3a5a5e38252d4ee709e7e97bb5a1e90bd9fff4))
+
 ## [0.2.0](https://github.com/CQCL/tket2/compare/tket2-exts-v0.1.1...tket2-exts-v0.2.0) (2024-12-02)
 
 
diff --git a/tket2-exts/pyproject.toml b/tket2-exts/pyproject.toml
index aa0c5858..5b7f7c72 100644
--- a/tket2-exts/pyproject.toml
+++ b/tket2-exts/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "tket2-exts"
-version = "0.2.0"
+version = "0.3.0"
 requires-python = ">=3.10"
 description = "HUGR extension definitions for the tket2 compiler."
 license = { file = "LICENCE" }