Stop trying to test 3.14t; too many modules still require the GIL -- and gevent crashed. Try enabling 3.15 tests.

Author: jamadden

.github/workflows/tests.yml

@@ -93,7 +93,13 @@ jobs:
           - "3.12"
           - "3.13"
           - "3.14"
-          - "3.14t"
+          - "3.15-dev"
+          # Too many modules we depend on aren't free-threaded to make
+          # it worthwhile to try to test this. We'd have to forcibly
+          # disable the GIL, which is almost certainly unsafe given
+          # the modules that aren't free-threaded (e.g., gevent, persistent),
+          # and the fact that our test suite heavily uses threads.
+          # - "3.14t"
         os:
           - ubuntu-latest
           - macos-latest

CHANGES.rst

@@ -9,9 +9,11 @@
 - Drop support for Python 3.9. This will be the last major RelStorage
   release to support 3.10.
 - Stop testing on PyPy 3.11 and with psycopg2cffi.
-- Build, test, and provide free-threaded support. However, it is
+- Build and provide binary wheels with free-threaded support. However, it is
   likely that RelStorage dependencies will cause the GIL to be
-  automatically enabled.
+  automatically enabled, and these wheels are thus untested. Crashes
+  have been seen in combination with gevent on 3.14t.
+- Add support for Python 3.15.
 
 
 4.2.0 (2025-09-29)

scripts/releases/make-manylinux

@@ -59,7 +59,7 @@ if [ -d /RelStorage ] && [ -d /opt/python ]; then
     rm -rf wheelhouse
     mkdir wheelhouse
     ls -l /opt/python
-    for variant in `ls -d /opt/python/cp{314,312,310,311,313}*`; do
+    for variant in `ls -d /opt/python/cp{315,314,312,310,311,313}*`; do
         echo "Building $variant"
         mkdir /tmp/build
         cd /tmp/build