Merge pull request #181 from stac-extensions/drop-python-3.10

Author: fmigneault

.github/workflows/publish.yaml

@@ -24,7 +24,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v6.2.0
       with:
-        python-version: "3.10"
+        python-version: "3.11"
     - name: Install uv
       run: make setup
     - name: Publish stac-model to PyPI

.github/workflows/stac-model.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.11", "3.12", "3.13"]
     env:
       COVERAGE_FILE: .coverage.${{ matrix.python-version }}
 
@@ -27,19 +27,13 @@ jobs:
         path: .venv
         key: venv-${{ matrix.python-version }}-${{ hashFiles('pyproject.toml') }}-${{ hashFiles('uv.lock') }}
 
-    - name: Install dependencies
-      run: make install-dev
-      if: ${{ matrix.python-version == '3.10' }}
-
     - name: Install dependencies with extras
       run: make install-dev-extras
-      if: ${{ matrix.python-version != '3.10' }}
 
     - name: Display Packages
       run: pip list
 
     - name: Run checks
-      if: ${{ matrix.python-version != '3.10' }}
       run: make lint-all
 
     - name: Run tests

CHANGELOG.md

@@ -22,7 +22,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Removed
 
-- n/a
+- **BREAKING**: `stac-model>=0.6.0` drops Python 3.10 support. Python 3.11+ is now required.
+
+  An equivalent release [`stac-model==0.5.3`](https://github.com/stac-extensions/mlm/releases/tag/stac-model-v0.5.3)
+  with the same changes is provided for users that want to continue using Python 3.10.
+
+  - Removed Python 3.10 from CI test matrix.
+  - Removed Python 3.10 specific dependency constraints for `torch`, `torchgeo`, and `torchvision`.
+  - Updated minimum Python version from `>=3.10` to `>=3.11`.
+  - **Note**: This affects only the `stac-model` package versioning. The MLM specification itself (v1.5.x)
+    remains independently versioned and does not indicate Python version requirements.
 
 ### Fixed
 

README_STAC_MODEL.md

@@ -20,6 +20,21 @@
 
 </div>
 
+## Python Version Support
+
+> [!NOTE]
+> `stac-model` package versions and MLM specification versions are independently managed.
+>
+> - **MLM Extension Specification**: Versioned as `vX.Y.Z` (e.g., `v1.5.1`)
+> - **stac-model Package**: Versioned as `stac-model-vX.Y.Z` (e.g., `stac-model-v0.5.2`)
+
+**Python Version Compatibility:**
+
+| `stac-model` Version | Python Version |
+|----------------------| -------------- |
+| `>=0.6.0`            | 3.11+          |
+| `<0.6.0`             | 3.10+          |
+
 ## Installation
 
 ```shell

pyproject.toml

@@ -11,7 +11,7 @@ authors = [
   { name = "Francis Charette-Migneault", email = "francis.charette-migneault@crim.ca" },
 ]
 license = { text = "Apache Software License 2.0" }
-requires-python = "<4.0,>=3.10"
+requires-python = "<4.0,>=3.11"
 dependencies = [
   "typer<1.0.0,>=0.9.0",
   "rich>=13.7.0,<16.0.0",
@@ -23,17 +23,15 @@ dependencies = [
   "pip>=25.0.0",
 ]
 optional-dependencies.torch = [
-  "torch>=2.8.0; python_version>='3.11'",
-  "torchgeo<0.8.0; python_version=='3.10'",
-  "torchgeo>=0.8.1; python_version>='3.11'",
-  "torchvision>=0.21,<1; python_version>='3.11'"
+  "torch>=2.8.0",
+  "torchgeo>=0.8.1",
+  "torchvision>=0.21,<1"
 ]
 optional-dependencies.torch-cu126 = [
-  "pytorch-triton; python_version>='3.11'",
-  "torch>=2.8.0; python_version>='3.11'",
-  "torchgeo<0.8.0; python_version=='3.10'",
-  "torchgeo>=0.8.1; python_version>='3.11'",
-  "torchvision>=0.21,<1; python_version>='3.11'",
+  "pytorch-triton",
+  "torch>=2.8.0",
+  "torchgeo>=0.8.1",
+  "torchvision>=0.21,<1",
 ]
 
 # important: leave the name and version together for bump resolution
@@ -53,7 +51,6 @@ classifiers = [
   "Topic :: Software Development :: Libraries :: Python Modules",
   "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python :: 3",
-  "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
@@ -271,7 +268,7 @@ extra-standard-library = ["typing_extensions"]
 [tool.mypy]
 # https://github.com/python/mypy
 # https://mypy.readthedocs.io/en/latest/config_file.html#using-a-pyproject-toml-file
-python_version = "3.10"
+python_version = "3.11"
 pretty = true
 show_traceback = true
 color_output = true