py(chore[floor]) Require Python 3.11

.github/CONTRIBUTING.md

@@ -79,7 +79,7 @@ never been red is an assumption.
 
 CI (`.github/workflows/tests.yml`) runs the equivalent of the four commands
 above (`ruff check .`, `ruff format . --check`, `mypy .`,
-`py.test --cov=./ --cov-report=xml`) across a matrix of Python 3.10-3.15,
+`py.test --cov=./ --cov-report=xml`) across a matrix of Python 3.11-3.15,
 docutils 0.20 and 0.22.4, and pytest 8 and 9 — gp-libs supports a wider
 version span than most consumers of it, because everything downstream
 depends on this collector staying compatible.

.github/workflows/tests.yml

@@ -9,16 +9,9 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14', '3.15']
+        python-version: ['3.11', '3.12', '3.13', '3.14', '3.15']
         docutils-version: ['0.20', '0.22.4']
         pytest-version: ['8', '9']
-        exclude:
-          # docutils 0.22 removed the bundled docutils.utils.roman. Sphinx 8.1
-          # imports it, so its latex builder fails to load. Sphinx 8.2 dropped
-          # that import but requires Python 3.11, and 8.1 is the newest release
-          # supporting 3.10, leaving no working pair on that interpreter.
-          - python-version: '3.10'
-            docutils-version: '0.22.4'
     # Overrides the repo's .python-version so every uv command in this job
     # uses the matrix interpreter. `uv python install` only downloads one;
     # without this the environment is built against .python-version instead.

.tool-versions

@@ -1,3 +1,3 @@
 just 1.59.0
 uv 0.13.7
-python 3.15 3.14 3.13 3.12 3.11 3.10
+python 3.15 3.14 3.13 3.12 3.11

CHANGES

@@ -34,6 +34,15 @@ _Notes on upcoming releases will be added here_
 
 ### Breaking changes
 
+#### Python 3.11 is now required (#100)
+
+Python 3.10 reached end-of-life in October 2026. gp-libs now requires
+Python 3.11 or newer.
+
+```toml
+requires-python = ">=3.11"
+```
+
 #### pytest 8.3.3 is now required (#94)
 
 pytest is now a declared dependency with a floor of 8.3.3. It was previously

README.md

@@ -163,7 +163,7 @@ supporting legacy versions, file an issue on the tracker.
 
 # More information
 
-- Python support: >= 3.10
+- Python support: >= 3.11
 - Source: <https://github.com/git-pull/gp-libs>
 - Docs: <https://gp-libs.git-pull.com>
 - Changelog: <https://gp-libs.git-pull.com/history.html>

pyproject.toml

@@ -2,7 +2,7 @@
 name = "gp-libs"
 version = "0.0.19"
 description = "Internal utilities for projects following git-pull python package spec"
-requires-python = ">=3.10,<4.0"
+requires-python = ">=3.11,<4.0"
 authors = [
   {name = "Tony Narlock", email = "tony@git-pull.com"}
 ]
@@ -17,7 +17,6 @@ classifiers = [
   "Operating System :: MacOS :: MacOS X",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
-  "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
@@ -141,15 +140,15 @@ packages = [
 
 [tool.mypy]
 strict = true
-python_version = "3.10"
+python_version = "3.11"
 files = [
   "src/",
   "tests/",
 ]
 
 
 [tool.ruff]
-target-version = "py310"
+target-version = "py311"
 
 [tool.ruff.lint]
 # `select` is deliberately unset: ruff 0.16 enables a curated default rule