chore(py): release tket-exts 0.12.3 (#1437)

🤖 I have created a release *beep* *boop*
---


##
[0.12.3](tket-exts-v0.12.2...tket-exts-v0.12.3)
(2026-04-07)


### Features

* Pass scopes in python API, update to hugr-py 0.16
([#1464](#1464))
([369aba2](369aba2))


### Documentation

* fix tket-exts pyproject description
([#1436](#1436))
([6f68fe0](6f68fe0))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

---------

Co-authored-by: Agustín Borgna <agustin.borgna@quantinuum.com>

Author: hugrbot

.release-please-manifest.json

@@ -1,6 +1,6 @@
 {
     "tket-py": "0.12.16",
     "tket-eccs": "0.5.1",
-    "tket-exts": "0.12.2",
+    "tket-exts": "0.12.3",
     "qis-compiler": "0.2.10"
 }

tket-exts/CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## [0.12.3](https://github.com/Quantinuum/tket2/compare/tket-exts-v0.12.2...tket-exts-v0.12.3) (2026-04-07)
+
+
+### Features
+
+* Pass scopes in python API, update to hugr-py 0.16 ([#1464](https://github.com/Quantinuum/tket2/issues/1464)) ([369aba2](https://github.com/Quantinuum/tket2/commit/369aba22aa31f0e819074af8d96e8b38704c51ee))
+
+
+### Documentation
+
+* fix tket-exts pyproject description ([#1436](https://github.com/Quantinuum/tket2/issues/1436)) ([6f68fe0](https://github.com/Quantinuum/tket2/commit/6f68fe0cd869e5493afba8a85e3306bfa3bc486a))
+
 ## [0.12.2](https://github.com/Quantinuum/tket2/compare/tket-exts-v0.12.1...tket-exts-v0.12.2) (2026-01-28)
 
 

tket-exts/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "tket-exts"
-version = "0.12.2"
+version = "0.12.3"
 requires-python = ">=3.10"
 description = "Python interface for hugr extensions offered by tket"
 license = { file = "LICENCE" }

tket-exts/src/tket_exts/__init__.py

@@ -23,7 +23,7 @@
 
 # This is updated by our release-please workflow, triggered by this
 # annotation: x-release-please-version
-__version__ = "0.12.2"
+__version__ = "0.12.3"
 
 __all__ = [
     "bool",

tket-py/pyproject.toml

@@ -32,7 +32,7 @@ dependencies = [
     'hugr ~= 0.16.0',
     "pytket>=2.1.0,<3",
     'tket_eccs ~= 0.5.1',
-    'tket_exts >= 0.12.2, <0.13',
+    'tket_exts >= 0.12.3, <0.13',
 ]
 
 [tool.uv.sources]