add python 3.14 support (#1286)

vincentsarago · web-flow · commit a5a48c0994ef · 2025-12-15T22:27:15.000+01:00
* add python 3.14 support

* fix

* remove comment
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -19,14 +19,14 @@ on:
   workflow_dispatch:
 
 env:
-  LATEST_PY_VERSION: '3.13'
+  LATEST_PY_VERSION: '3.14'
 
 jobs:
   tests:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.11', '3.12', '3.13']
+        python-version: ['3.11', '3.12', '3.13', '3.14']
 
     steps:
       - uses: actions/checkout@v6
@@ -155,8 +155,7 @@ jobs:
       - name: Build and push
         uses: docker/build-push-action@v6
         with:
-          # TODO: add `linux/arm64 once https://github.com/rasterio/rasterio-wheels/issues/69 is resolved
-          platforms: linux/amd64 # ,linux/arm64
+          platforms: linux/amd64,linux/arm64
           context: .
           file: dockerfiles/Dockerfile
           push: ${{ github.event_name != 'pull_request' }}
diff --git a/CHANGES.md b/CHANGES.md
@@ -7,6 +7,7 @@
 * update rio-tiler requirement to `>=8.0,<9.0`
 * return `UINT8` datatype JPEG/PNG when no output format is specified **breaking change**
 * remove `/{tileMatrixSetId}/WMTSCapabilities.xml` endpoints from factories **breaking change**
+* add python 3.14 support
 
 ### titiler.core
 
diff --git a/docker-compose.yml b/docker-compose.yml
@@ -1,8 +1,5 @@
 services:
   titiler:
-    # TODO: remove once https://github.com/rasterio/rasterio-wheels/issues/69 is resolved
-    # See https://github.com/developmentseed/titiler/discussions/387
-    platform: linux/amd64
     build:
       context: .
       dockerfile: dockerfiles/Dockerfile
@@ -88,7 +85,6 @@ services:
   titiler-xarray:
     extends:
       service: titiler
-    platform: linux/amd64
     build:
       context: .
       dockerfile: dockerfiles/Dockerfile.xarray
diff --git a/dockerfiles/Dockerfile b/dockerfiles/Dockerfile
@@ -1,4 +1,4 @@
-ARG PYTHON_VERSION=3.13
+ARG PYTHON_VERSION=3.14
 
 FROM python:${PYTHON_VERSION}
 RUN apt update && apt upgrade -y \
diff --git a/dockerfiles/Dockerfile.xarray b/dockerfiles/Dockerfile.xarray
@@ -1,4 +1,4 @@
-ARG PYTHON_VERSION=3.13
+ARG PYTHON_VERSION=3.14
 
 FROM python:${PYTHON_VERSION}
 RUN apt update && apt upgrade -y \
diff --git a/pyproject.toml b/pyproject.toml
@@ -25,6 +25,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Topic :: Scientific/Engineering :: GIS",
 ]
 version="0.26.0"
diff --git a/src/titiler/application/pyproject.toml b/src/titiler/application/pyproject.toml
@@ -25,6 +25,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Topic :: Scientific/Engineering :: GIS",
 ]
 dynamic = ["version"]
diff --git a/src/titiler/core/pyproject.toml b/src/titiler/core/pyproject.toml
@@ -25,6 +25,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Topic :: Scientific/Engineering :: GIS",
 ]
 dynamic = ["version"]
diff --git a/src/titiler/core/tests/test_factories.py b/src/titiler/core/tests/test_factories.py
@@ -647,7 +647,7 @@ def test_TilerFactory():
         "masked_pixels",
         "valid_percent",
     }
-    assert len(resp["properties"]["statistics"]["b1"]["histogram"][1]) == 12
+    assert len(resp["properties"]["statistics"]["b1"]["histogram"][1]) == 13
 
     response = client.post(
         "/statistics",
diff --git a/src/titiler/extensions/pyproject.toml b/src/titiler/extensions/pyproject.toml
@@ -25,6 +25,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Topic :: Scientific/Engineering :: GIS",
 ]
 dynamic = ["version"]
diff --git a/src/titiler/mosaic/pyproject.toml b/src/titiler/mosaic/pyproject.toml
@@ -25,6 +25,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Topic :: Scientific/Engineering :: GIS",
 ]
 dynamic = ["version"]
diff --git a/src/titiler/xarray/pyproject.toml b/src/titiler/xarray/pyproject.toml
@@ -24,6 +24,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Topic :: Scientific/Engineering :: GIS",
 ]
 dynamic = ["version"]
diff --git a/uv.lock b/uv.lock

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-ARG PYTHON_VERSION=3.13`
	`1`	`+ARG PYTHON_VERSION=3.14`
`2`	`2`
`3`	`3`	`FROM python:${PYTHON_VERSION}`
`4`	`4`	`RUN apt update && apt upgrade -y \`
Original file line number	Diff line number	Diff line change
`@@ -25,6 +25,7 @@ classifiers = [`
`25`	`25`	`"Programming Language :: Python :: 3.11",`
`26`	`26`	`"Programming Language :: Python :: 3.12",`
`27`	`27`	`"Programming Language :: Python :: 3.13",`
	`28`	`+ "Programming Language :: Python :: 3.14",`
`28`	`29`	`"Topic :: Scientific/Engineering :: GIS",`
`29`	`30`	`]`
`30`	`31`	`version="0.26.0"`
Original file line number	Diff line number	Diff line change
`@@ -647,7 +647,7 @@ def test_TilerFactory():`
`647`	`647`	`"masked_pixels",`
`648`	`648`	`"valid_percent",`
`649`	`649`	`}`
`650`		`- assert len(resp["properties"]["statistics"]["b1"]["histogram"][1]) == 12`
	`650`	`+ assert len(resp["properties"]["statistics"]["b1"]["histogram"][1]) == 13`
`651`	`651`
`652`	`652`	`response = client.post(`
`653`	`653`	`"/statistics",`