Bump codespace to Python 3.14 (#29316)

.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/devcontainers/python:1-3.13
+FROM mcr.microsoft.com/devcontainers/python:1-3.14
 
 ENV \
   DEBIAN_FRONTEND=noninteractive \

.github/workflows/nightly.yaml

@@ -6,7 +6,7 @@ on:
     - cron: "0 1 * * *"
 
 env:
-  PYTHON_VERSION: "3.13"
+  PYTHON_VERSION: "3.14"
   NODE_OPTIONS: --max_old_space_size=6144
 
 permissions:

.github/workflows/release.yaml

@@ -6,7 +6,7 @@ on:
       - published
 
 env:
-  PYTHON_VERSION: "3.13"
+  PYTHON_VERSION: "3.14"
   NODE_OPTIONS: --max_old_space_size=6144
 
 # Set default workflow permissions
@@ -84,7 +84,7 @@ jobs:
       - name: Build wheels
         uses: home-assistant/wheels@2025.12.0
         with:
-          abi: cp313
+          abi: cp314
           tag: musllinux_1_2
           arch: amd64
           wheels-key: ${{ secrets.WHEELS_KEY }}

pyproject.toml

@@ -12,7 +12,7 @@ readme       = "README.md"
 authors      = [
     {name = "The Home Assistant Authors", email = "hello@home-assistant.io"}
 ]
-requires-python = ">=3.13.0"
+requires-python = ">=3.14.0"
 
 [project.urls]
 "Homepage" = "https://github.com/home-assistant/frontend"