chore(py): update changelog for hugr-py 0.12.5 release (#2423)

Co-authored-by: hugrbot <CI_testing@quantinuum.com>

Author: 2 people

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-    "hugr-py": "0.12.4"
+    "hugr-py": "0.12.5"
 }

hugr-py/CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.12.5](https://github.com/CQCL/hugr/compare/hugr-py-v0.12.4...hugr-py-v0.12.5) (2025-07-08)
+
+
+### Bug Fixes
+
+* map IntValue to unsigned repr when serializing ([#2413](https://github.com/CQCL/hugr/issues/2413)) ([4ad1d4e](https://github.com/CQCL/hugr/commit/4ad1d4e010eca07207306320b3cf74396f1f8181)), closes [#2409](https://github.com/CQCL/hugr/issues/2409)
+
 ## [0.12.4](https://github.com/CQCL/hugr/compare/hugr-py-v0.12.3...hugr-py-v0.12.4) (2025-07-03)
 
 

hugr-py/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "hugr"
-version = "0.12.4"
+version = "0.12.5"
 requires-python = ">=3.10"
 description = "Quantinuum's common representation for quantum programs"
 license = { file = "LICENCE" }

hugr-py/src/hugr/__init__.py

@@ -18,4 +18,4 @@
 
 # This is updated by our release-please workflow, triggered by this
 # annotation: x-release-please-version
-__version__ = "0.12.4"
+__version__ = "0.12.5"