From f1a4acb64104512922bdec43e3208aad4398e0f6 Mon Sep 17 00:00:00 2001
From: David Seddon <david@seddonym.me>
Date: Fri, 7 Aug 2026 11:17:53 +0100
Subject: [PATCH] Add support for Python 3.14t

These are the tests for freethreaded Python 3.14. 3.13t is not supported
by PyO3, so we don't either.
---
 .github/workflows/main.yml    | 2 +-
 .github/workflows/release.yml | 4 ++++
 CHANGELOG.rst                 | 1 +
 justfile                      | 1 +
 4 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 70a95bd2..278924b8 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -39,7 +39,7 @@ jobs:
     strategy:
       matrix:
         python-version: [
-          "3.10", "3.11", "3.12", "3.13", "3.14"
+          "3.10", "3.11", "3.12", "3.13", "3.14", "3.14t"
         ]
         os: [ubuntu-latest, macos-latest, windows-latest]
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3cb79dde..aead1ab7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -42,6 +42,7 @@ jobs:
             3.12
             3.13
             3.14
+            3.14t
           allow-prereleases: true
       - name: Build wheels
         uses: PyO3/maturin-action@v1
@@ -79,6 +80,7 @@ jobs:
             3.12
             3.13
             3.14
+            3.14t
           allow-prereleases: true
       - name: Build wheels
         uses: PyO3/maturin-action@v1
@@ -112,6 +114,7 @@ jobs:
             3.12
             3.13
             3.14
+            3.14t
           allow-prereleases: true
           architecture: ${{ matrix.platform.target }}
       - name: Build wheels
@@ -145,6 +148,7 @@ jobs:
             3.12
             3.13
             3.14
+            3.14t
           allow-prereleases: true
       - name: Build wheels
         uses: PyO3/maturin-action@v1
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index b79eba5a..aedaf2a6 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -7,6 +7,7 @@ latest
 
 * Fix panic error when scanning imports of nonexistent namespace children
   (https://github.com/python-grimp/grimp/issues/308).
+* Officially support freethreaded Python 3.14.
 
 3.15 (2026-07-03)
 -----------------
diff --git a/justfile b/justfile
index bcc4a4e4..6cb864a7 100644
--- a/justfile
+++ b/justfile
@@ -38,6 +38,7 @@ test-all:
     just test-python 3.12
     just test-python 3.13
     just test-python 3.14
+    just test-python 3.14t
     just test-rust
 
 # Populate missing Syrupy snapshots.