CI: reflect GraalPy 25.0.2 dropping MacOS x64 support

practice shows a long enough delay that contributors step in

.github/workflows/add_version.yml

@@ -4,7 +4,7 @@ on:
   workflow_dispatch: {}
   schedule:
     # Every N hours
-    - cron: '* */8 * * *'
+    - cron: '0 */4 * * *'
 
 permissions:
   contents: write
@@ -34,7 +34,7 @@ jobs:
           versions=[l.rstrip() for l in open("added_versions.lst")]
           with open(os.environ['GITHUB_ENV'],'a') as f:
             f.write(f'branch_name=auto_add_version/{"_".join(versions)}\n')
-            f.write(f'pr_name=Add {", ".join(versions)}\n')
+            f.write(f'pr_name=Add CPython {", ".join(versions)}\n')
           os.remove("added_versions.lst")
       
       - name: Create Pull Request

.github/workflows/modified_scripts_build.yml

@@ -56,6 +56,14 @@ jobs:
               if name == 'anaconda3' and version >= packaging.version.Version('2025.12'):
                 result.append({'os':'macos-15-intel','python-version':line})
           
+            if m:=re.match(r'graalpy-(community-)?-(\d+\.\d+.\d+)', line):
+              version = packaging.version.Version(m.group(2))
+              
+              # GraalPy dropped MacOS x64 support
+              if version >= packaging.version.Version('25.0.2'):
+                result.append({'os':'macos-15-intel','python-version':line})
+              
+          
           EOF = str(random.getrandbits(15*8))
           
           with open(os.environ['GITHUB_ENV'],'w') as f:

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Version History
 
+## Release v2.6.20
+* CI: adjust CPython PR generation logic by @native-api in https://github.com/pyenv/pyenv/pull/3392
+* Add CPython 3.15.0a5 by @nedbat in https://github.com/pyenv/pyenv/pull/3393
+
+## Release v2.6.19
+* Add CPython 3.15.0a4 by @nedbat in https://github.com/pyenv/pyenv/pull/3390
+
 ## Release v2.6.18
 * Fix an infinite loop if a shim is symlinked to and called from a different location with "system" version active by @native-api in https://github.com/pyenv/pyenv/pull/3375
 * CI: Update and cleanup workflow scripts by @native-api in https://github.com/pyenv/pyenv/pull/3372

libexec/pyenv---version

@@ -12,7 +12,7 @@
 set -e
 [ -n "$PYENV_DEBUG" ] && set -x
 
-version="2.6.18"
+version="2.6.20"
 git_revision=""
 
 if cd "${BASH_SOURCE%/*}" 2>/dev/null && git remote -v 2>/dev/null | grep -q pyenv; then

plugins/python-build/bin/python-build

@@ -14,7 +14,7 @@
 #   -g/--debug       Build a debug version
 #
 
-PYTHON_BUILD_VERSION="2.6.18"
+PYTHON_BUILD_VERSION="2.6.20"
 
 OLDIFS="$IFS"
 

plugins/python-build/scripts/add_cpython.py

@@ -13,9 +13,11 @@ import io
 import itertools
 import logging
 import operator
+import os.path
 import pathlib
 import pprint
 import re
+import subprocess
 import sys
 import typing
 import urllib.parse
@@ -40,7 +42,8 @@ OUT_DIR: pathlib.Path = here.parent.parent / "share" / "python-build"
 
 T_THUNK=\
 '''export PYTHON_BUILD_FREE_THREADING=1
-source "${BASH_SOURCE[0]%t}"'''
+source "${BASH_SOURCE[0]%t}"
+'''
 
 
 def adapt_script(version: packaging.version.Version,
@@ -120,7 +123,7 @@ def add_version(version: packaging.version.Version):
         return False
     VersionDirectory.existing.append(_CPythonExistingScriptInfo(version,str(new_path)))
 
-    cleanup_prerelease_upgrade(is_prerelease_upgrade, previous_version)
+    cleanup_prerelease_upgrade(is_prerelease_upgrade, previous_version, version)
 
     handle_t_thunks(version, previous_version, is_prerelease_upgrade)
 
@@ -130,27 +133,56 @@ def add_version(version: packaging.version.Version):
 
 def cleanup_prerelease_upgrade(
         is_prerelease_upgrade: bool,
-        previous_version: packaging.version.Version)\
+        previous_version: packaging.version.Version,
+        new_version: packaging.version.Version)\
         -> None:
-    if is_prerelease_upgrade:
-        previous_version_path = OUT_DIR / str(previous_version)
-        logger.info(f'Deleting {previous_version_path}')
-        previous_version_path.unlink()
+    if not is_prerelease_upgrade:
+        return
+
+    previous_version_filename = str(previous_version)
+    new_version_filename = str(new_version)
+    new_version_path = OUT_DIR / new_version_filename
+
+    logger.info(f'Git moving {previous_version_filename} '
+                f'to {new_version_filename} (preserving new data)')
+
+    data = new_version_path.read_text()
+    new_version_path.unlink()
+
+    subprocess.check_call(("git","-C",OUT_DIR,
+                           "mv",
+                           previous_version_filename,
+                           new_version_filename))
+
+    new_version_path.write_text(data)
+
     del VersionDirectory.existing[previous_version]
 
 
 def handle_t_thunks(version, previous_version, is_prerelease_upgrade):
-    if (version.major, version.minor) >= (3, 13):
+    if (version.major, version.minor) < (3, 13):
+        return
+
     # an old thunk may have older version-specific code
     # so it's safer to write a known version-independent template
-        thunk_path = OUT_DIR.joinpath(str(version) + "t")
-        logger.info(f"Writing {thunk_path}")
-        thunk_path.write_text(T_THUNK, encoding='utf-8')
+    thunk_name = (str(version) + "t")
+    thunk_path = OUT_DIR / thunk_name
+    previous_thunk_name = str(previous_version) + "t"
+    previous_thunk_path = OUT_DIR / previous_thunk_name
     if is_prerelease_upgrade:
-            previous_thunk_path = OUT_DIR.joinpath(str(previous_version) + "t")
+        logger.info(f"Git moving {previous_thunk_name} to {thunk_name}")
+        subprocess.check_call(("git","-C",OUT_DIR,
+                              "mv",
+                              previous_thunk_name,
+                              thunk_name))
+    else:
         logger.info(f"Deleting {previous_thunk_path}")
         previous_thunk_path.unlink()
 
+    logger.info(f"Writing {thunk_path}")
+    thunk_path.write_text(T_THUNK, encoding='utf-8')
+
+
 Arguments: argparse.Namespace
 
 def main():
@@ -468,10 +500,13 @@ class ReadlineVersionsDirectory(KeyedList[_ReadlineVersionInfo, packaging.versio
         max_item = candidates._latest_release()
         hash_ = Url.sha256_url(max_item.url, VersionDirectory.session)
 
+        permalink = 'https://ftpmirror.gnu.org/readline/' +\
+              os.path.basename(urllib.parse.urlparse(max_item.url).path)
+
         result = _ReadlineVersionInfo(
             max_item.version,
             max_item.package_name,
-            max_item.url,
+            permalink,
             hash_)
         self.append(result)
 

plugins/python-build/share/python-build/3.15.0a5

@@ -4,7 +4,7 @@ export PYTHON_BUILD_TCLTK_USE_PKGCONFIG=1
 install_package "openssl-3.6.0" "https://github.com/openssl/openssl/releases/download/openssl-3.6.0/openssl-3.6.0.tar.gz#b6a5f44b7eb69e3fa35dbf15524405b44837a481d43d81daddde3ff21fcbb8e9" mac_openssl --if has_broken_mac_openssl
 install_package "readline-8.3" "https://ftpmirror.gnu.org/readline/readline-8.3.tar.gz#fe5383204467828cd495ee8d1d3c037a7eba1389c22bc6a041f627976f9061cc" mac_readline --if has_broken_mac_readline
 if has_tar_xz_support; then
-    install_package "Python-3.15.0a3" "https://www.python.org/ftp/python/3.15.0/Python-3.15.0a3.tar.xz#6ab02cdac24505779877bb1d9189432d67e90ddf2a9b8b7b373ead54ac07b607" standard verify_py315 copy_python_gdb ensurepip
+    install_package "Python-3.15.0a5" "https://www.python.org/ftp/python/3.15.0/Python-3.15.0a5.tar.xz#fee40da6450b67547c079dcb2852e8a03db6d57e06415466b2d3294449db22ef" standard verify_py315 copy_python_gdb ensurepip
 else
-    install_package "Python-3.15.0a3" "https://www.python.org/ftp/python/3.15.0/Python-3.15.0a3.tgz#a8afd71361baf8f02f459a4ab9b73eb4cdf2895991218b8418cf7ba49c96bef7" standard verify_py315 copy_python_gdb ensurepip
+    install_package "Python-3.15.0a5" "https://www.python.org/ftp/python/3.15.0/Python-3.15.0a5.tgz#c4b535cd6f4c07889a53ce68fedf00c77c720086ab018723a8b5079b25a1e051" standard verify_py315 copy_python_gdb ensurepip
 fi

plugins/python-build/share/python-build/graalpy-25.0.2

@@ -0,0 +1,61 @@
+# Copyright (c) 2026, Oracle and/or its affiliates. All rights reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy of
+# this software and associated documentation files (the "Software"), to deal in
+# the Software without restriction, including without limitation the rights to
+# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+# of the Software, and to permit persons to whom the Software is furnished to do
+# so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+VERSION='25.0.2'
+BUILD=''
+
+colorize 1 "GraalPy 23.1 and later installed by python-build use the faster Oracle GraalVM distribution" && echo
+colorize 1 "Oracle GraalVM uses the GFTC license, which is free for development and production use, see https://medium.com/graalvm/161527df3d76" && echo
+colorize 1 "The GraalVM Community Edition variant of GraalPy is also available, under the name graalpy-community-${VERSION}" && echo
+
+
+graalpy_arch="$(graalpy_architecture 2>/dev/null || true)"
+
+case "$graalpy_arch" in
+"linux-amd64" )
+  checksum="8967e4bae1c5040d62dbc98976f2099d5c36c00a79944e99b848d455e618ecdf"
+  ;;
+"linux-aarch64" )
+  checksum="805f3526296e04692b27ca001ba97674e53d0f036412d9ffc29aeb8b51517ab6"
+  ;;
+"macos-aarch64" )
+  checksum="c771688b8636932026180bdd9b5e3d6116316fa868faf7e602a60ba020c7bade"
+  ;;
+* )
+  { echo
+    colorize 1 "ERROR"
+    echo ": No binary distribution of GraalPy is available for $(uname -sm)."
+    echo
+  } >&2
+  exit 1
+  ;;
+esac
+
+if [ -n "${BUILD}" ]; then
+  { echo
+    colorize 1 "ERROR"
+    echo "Oracle GraalPy currently doesn't provide snapshot builds. Use graalpy-community if you need snapshots."
+    echo
+  } >&2
+  exit 1
+fi
+
+url="https://github.com/oracle/graalpython/releases/download/graal-${VERSION}/graalpy-${VERSION}-${graalpy_arch}.tar.gz#${checksum}"
+
+install_package "graalpy-${VERSION}" "${url}" "copy" ensurepip

plugins/python-build/share/python-build/graalpy-community-25.0.2

@@ -0,0 +1,51 @@
+# Copyright (c) 2026, Oracle and/or its affiliates. All rights reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy of
+# this software and associated documentation files (the "Software"), to deal in
+# the Software without restriction, including without limitation the rights to
+# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+# of the Software, and to permit persons to whom the Software is furnished to do
+# so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+VERSION='25.0.2'
+BUILD=''
+
+graalpy_arch="$(graalpy_architecture 2>/dev/null || true)"
+
+case "$graalpy_arch" in
+"linux-amd64" )
+  checksum="8db86f13c0b701bab0780e8821052a40303c08b83fdc9c21da06605d14d4cc79"
+  ;;
+"linux-aarch64" )
+  checksum="98f7b9dea867c45cde5c2886b7544bd267242b2fa93586f2c9d3d38e88d5d109"
+  ;;
+"macos-aarch64" )
+  checksum="c64bef17f34d42327d5c3fe40c05eddf791c3653cc8366f6bf1149b51ce9d517"
+  ;;
+* )
+  { echo
+    colorize 1 "ERROR"
+    echo ": No binary distribution of GraalPy is available for $(uname -sm)."
+    echo
+  } >&2
+  exit 1
+  ;;
+esac
+
+if [ -n "${BUILD}" ]; then
+  url="https://github.com/graalvm/graalvm-ce-dev-builds/releases/download/${VERSION}-dev-${BUILD}/graalpy-community-dev-${graalpy_arch}.tar.gz"
+else
+  url="https://github.com/oracle/graalpython/releases/download/graal-${VERSION}/graalpy-community-${VERSION}-${graalpy_arch}.tar.gz#${checksum}"
+fi
+
+install_package "graalpy-community-${VERSION}${BUILD}" "${url}" "copy" ensurepip