From e6989d6eb64e1da8e7bca4b528bc6fb952110216 Mon Sep 17 00:00:00 2001
From: Mike McCready <66998419+MikeMcC399@users.noreply.github.com>
Date: Wed, 2 Sep 2026 21:58:06 +0200
Subject: [PATCH] build: support Python 3.15

Signed-off-by: Mike McCready <66998419+MikeMcC399@users.noreply.github.com>
---
 .github/workflows/build-tarball.yml               |  2 +-
 .github/workflows/coverage-linux-without-intl.yml |  2 +-
 .github/workflows/coverage-linux.yml              |  2 +-
 .github/workflows/coverage-windows.yml            |  2 +-
 .github/workflows/daily-wpt-fyi.yml               |  2 +-
 .github/workflows/lint-release-proposal.yml       |  2 +-
 .github/workflows/linters.yml                     |  2 +-
 .github/workflows/stress-test.yml                 |  2 +-
 .github/workflows/test-internet.yml               |  2 +-
 .github/workflows/test-linux-quic.yml             |  2 +-
 .github/workflows/test-linux.yml                  |  2 +-
 .github/workflows/test-macos.yml                  |  2 +-
 .github/workflows/tools.yml                       |  2 +-
 android-configure                                 | 10 +++++++++-
 configure                                         | 10 +++++++++-
 15 files changed, 31 insertions(+), 15 deletions(-)

diff --git a/.github/workflows/build-tarball.yml b/.github/workflows/build-tarball.yml
index 248e64bab776..e8795a407706 100644
--- a/.github/workflows/build-tarball.yml
+++ b/.github/workflows/build-tarball.yml
@@ -64,7 +64,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  PYTHON_VERSION: '3.14'
+  PYTHON_VERSION: '3.15'
   FLAKY_TESTS: keep_retrying
   CLANG_VERSION: '19'
 
diff --git a/.github/workflows/coverage-linux-without-intl.yml b/.github/workflows/coverage-linux-without-intl.yml
index 92c9f3b88217..c4a76c9830dc 100644
--- a/.github/workflows/coverage-linux-without-intl.yml
+++ b/.github/workflows/coverage-linux-without-intl.yml
@@ -34,7 +34,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  PYTHON_VERSION: '3.14'
+  PYTHON_VERSION: '3.15'
   FLAKY_TESTS: keep_retrying
   CLANG_VERSION: '19'
   CC: ${{ (github.base_ref == 'main' || github.ref_name == 'main') && 'sccache' || '' }} clang-19
diff --git a/.github/workflows/coverage-linux.yml b/.github/workflows/coverage-linux.yml
index e97b759bc6a4..e3f004958b46 100644
--- a/.github/workflows/coverage-linux.yml
+++ b/.github/workflows/coverage-linux.yml
@@ -34,7 +34,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  PYTHON_VERSION: '3.14'
+  PYTHON_VERSION: '3.15'
   FLAKY_TESTS: keep_retrying
   CLANG_VERSION: '19'
   CC: ${{ (github.base_ref == 'main' || github.ref_name == 'main') && 'sccache' || '' }} clang-19
diff --git a/.github/workflows/coverage-windows.yml b/.github/workflows/coverage-windows.yml
index d0236cd7d609..be15745a5203 100644
--- a/.github/workflows/coverage-windows.yml
+++ b/.github/workflows/coverage-windows.yml
@@ -60,7 +60,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  PYTHON_VERSION: '3.14'
+  PYTHON_VERSION: '3.15'
   FLAKY_TESTS: keep_retrying
   RUSTC_VERSION: '1.86'
 
diff --git a/.github/workflows/daily-wpt-fyi.yml b/.github/workflows/daily-wpt-fyi.yml
index 8dda0ff75d6e..1a50debdb6a4 100644
--- a/.github/workflows/daily-wpt-fyi.yml
+++ b/.github/workflows/daily-wpt-fyi.yml
@@ -13,7 +13,7 @@ on:
     - cron: 30 0 * * *
 
 env:
-  PYTHON_VERSION: '3.14'
+  PYTHON_VERSION: '3.15'
 
 permissions:
   contents: read
diff --git a/.github/workflows/lint-release-proposal.yml b/.github/workflows/lint-release-proposal.yml
index e8ffab178458..64cd9d63c052 100644
--- a/.github/workflows/lint-release-proposal.yml
+++ b/.github/workflows/lint-release-proposal.yml
@@ -10,7 +10,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  PYTHON_VERSION: '3.14'
+  PYTHON_VERSION: '3.15'
   NODE_VERSION: lts/*
 
 permissions:
diff --git a/.github/workflows/linters.yml b/.github/workflows/linters.yml
index 6917eb995c9e..66efb640454a 100644
--- a/.github/workflows/linters.yml
+++ b/.github/workflows/linters.yml
@@ -14,7 +14,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  PYTHON_VERSION: '3.14'
+  PYTHON_VERSION: '3.15'
   NODE_VERSION: lts/*
 
 permissions:
diff --git a/.github/workflows/stress-test.yml b/.github/workflows/stress-test.yml
index 6f1e75813915..438a40bfec7a 100644
--- a/.github/workflows/stress-test.yml
+++ b/.github/workflows/stress-test.yml
@@ -33,7 +33,7 @@ on:
         type: string
 
 env:
-  PYTHON_VERSION: '3.14'
+  PYTHON_VERSION: '3.15'
   XCODE_VERSION: '16.4'
   CLANG_VERSION: '19'
   RUSTC_VERSION: '1.86'
diff --git a/.github/workflows/test-internet.yml b/.github/workflows/test-internet.yml
index dee3fa98d0dd..3e9d2b706731 100644
--- a/.github/workflows/test-internet.yml
+++ b/.github/workflows/test-internet.yml
@@ -39,7 +39,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  PYTHON_VERSION: '3.14'
+  PYTHON_VERSION: '3.15'
   FLAKY_TESTS: keep_retrying
   CLANG_VERSION: '19'
   CC: ${{ (github.base_ref == 'main' || github.ref_name == 'main') && 'sccache' || '' }} clang-19
diff --git a/.github/workflows/test-linux-quic.yml b/.github/workflows/test-linux-quic.yml
index e1a05cf91859..af3d63699910 100644
--- a/.github/workflows/test-linux-quic.yml
+++ b/.github/workflows/test-linux-quic.yml
@@ -30,7 +30,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  PYTHON_VERSION: '3.14'
+  PYTHON_VERSION: '3.15'
   FLAKY_TESTS: keep_retrying
   CLANG_VERSION: '19'
   CC: ${{ (github.base_ref == 'main' || github.ref_name == 'main') && 'sccache' || '' }} clang-19
diff --git a/.github/workflows/test-linux.yml b/.github/workflows/test-linux.yml
index 7681a176139d..1a8319c3a5d0 100644
--- a/.github/workflows/test-linux.yml
+++ b/.github/workflows/test-linux.yml
@@ -39,7 +39,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  PYTHON_VERSION: '3.14'
+  PYTHON_VERSION: '3.15'
   FLAKY_TESTS: keep_retrying
   CLANG_VERSION: '19'
   CC: ${{ (github.base_ref == 'main' || github.ref_name == 'main') && 'sccache' || '' }} clang-19
diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index c53bcde2851c..0ec0ef635839 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -65,7 +65,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  PYTHON_VERSION: '3.14'
+  PYTHON_VERSION: '3.15'
   XCODE_VERSION: '16.4'
   FLAKY_TESTS: keep_retrying
   RUSTC_VERSION: '1.86'
diff --git a/.github/workflows/tools.yml b/.github/workflows/tools.yml
index e80b65315a4a..c1becd681107 100644
--- a/.github/workflows/tools.yml
+++ b/.github/workflows/tools.yml
@@ -47,7 +47,7 @@ on:
           - zstd
 
 env:
-  PYTHON_VERSION: '3.14'
+  PYTHON_VERSION: '3.15'
 
 permissions:
   contents: read
diff --git a/android-configure b/android-configure
index b2628f95e8e4..f583c2476800 100755
--- a/android-configure
+++ b/android-configure
@@ -4,6 +4,7 @@
 # Note that the mix of single and double quotes is intentional,
 # as is the fact that the ] goes on a new line.
 _=[ 'exec' '/bin/sh' '-c' '''
+command -v python3.15 >/dev/null && exec python3.15 "$0" "$@"
 command -v python3.14 >/dev/null && exec python3.14 "$0" "$@"
 command -v python3.13 >/dev/null && exec python3.13 "$0" "$@"
 command -v python3.12 >/dev/null && exec python3.12 "$0" "$@"
@@ -22,7 +23,14 @@ except ImportError:
   from distutils.spawn import find_executable as which
 
 print('Node.js android configure: Found Python {}.{}.{}...'.format(*sys.version_info))
-acceptable_pythons = ((3, 14), (3, 13), (3, 12), (3, 11), (3, 10))
+acceptable_pythons = (
+  (3, 15),
+  (3, 14),
+  (3, 13),
+  (3, 12),
+  (3, 11),
+  (3, 10),
+)
 if sys.version_info[:2] in acceptable_pythons:
   import android_configure
 else:
diff --git a/configure b/configure
index f39c2d55e83d..b38d9453afe2 100755
--- a/configure
+++ b/configure
@@ -4,6 +4,7 @@
 # Note that the mix of single and double quotes is intentional,
 # as is the fact that the ] goes on a new line.
 _=[ 'exec' '/bin/sh' '-c' '''
+command -v python3.15 >/dev/null && exec python3.15 "$0" "$@"
 command -v python3.14 >/dev/null && exec python3.14 "$0" "$@"
 command -v python3.13 >/dev/null && exec python3.13 "$0" "$@"
 command -v python3.12 >/dev/null && exec python3.12 "$0" "$@"
@@ -22,7 +23,14 @@ except ImportError:
   from distutils.spawn import find_executable as which
 
 print('Node.js configure: Found Python {}.{}.{}...'.format(*sys.version_info))
-acceptable_pythons = ((3, 14), (3, 13), (3, 12), (3, 11), (3, 10))
+acceptable_pythons = (
+  (3, 15),
+  (3, 14),
+  (3, 13),
+  (3, 12),
+  (3, 11),
+  (3, 10),
+)
 if sys.version_info[:2] in acceptable_pythons:
   import configure
 else: