AnacondaRecipes · skupr-anaconda · Jun 25, 2026 · Jun 25, 2026 · Jun 30, 2026 · Jun 30, 2026
diff --git a/README.anaconda.md b/README.anaconda.md
@@ -7,9 +7,8 @@ plan that you should follow.
 
 **On each supported platform do the following:**
 
-1. Push your newly built python package to our testing channel (`c3i_test2`).
-2. Create a new Conda environment using this new python version: `conda create -n test -c c3i_test2 python=VERSION`
-3. Make sure interactive python works, and can import some built in modules (`re`, `math`, `os`):
+1. Create a new Conda environment using this new python version: `conda create -n test python=VERSION`
+2. Make sure interactive python works, and can import some built in modules (`re`, `math`, `os`):
 ```
 $ python -i
 Python 3.8.8 (default, Apr 13 2021, 12:59:45)
@@ -18,5 +17,5 @@ Type "help", "copyright", "credits" or "license" for more information.
 >>> import re
 >>>
 ```
-4. Make sure that the standard http server doesn't throw errors: `python -m http.server --bind 127.0.0.1`
-5. `conda-build` a python dependent package with this version of python. Good examples are `pyarrow` or `scipy`.
+3. Make sure that the standard http server doesn't throw errors: `python -m http.server --bind 127.0.0.1`
+4. `conda-build` a python dependent package with this version of python. Good examples are `pyarrow` or `scipy`.
diff --git a/abs.yaml b/abs.yaml
@@ -4,3 +4,6 @@ build_parameters:
   #- "--skip-existing"
   - "--error-overlinking"
   - "--error-overdepending"
+
+build_env_vars:
+  ANACONDA_ROCKET_ENABLE_PY315 : yes
diff --git a/recipe/build_base.sh b/recipe/build_base.sh
@@ -419,7 +419,7 @@ ln -s ${PREFIX}/bin/pydoc${VER} ${PREFIX}/bin/pydoc
 # Workaround for https://github.com/conda/conda/issues/10969 -
 # specifically for conda<=4.10
 # https://github.com/conda/conda/issues/11423#issuecomment-1104253815
-ln -s ${PREFIX}/bin/python3.14 ${PREFIX}/bin/python3.1
+ln -s ${PREFIX}/bin/python${VER} ${PREFIX}/bin/python3.1
 
 # Remove test data to save space
 # Though keep `support` as some things use that.

diff --git a/recipe/conda_build_config.yaml b/recipe/conda_build_config.yaml
@@ -1,9 +1,3 @@
-python:
-  - 3.14
-python_impl:
-  - cpython
-numpy:
-  - 2.3
 gil_type:
   - normal
   # Will be enabled as part of https://anaconda.atlassian.net/browse/PKG-5855

diff --git a/recipe/meta.yaml b/recipe/meta.yaml
@@ -1,5 +1,5 @@
-{% set version = "3.14.6" %}
-{% set dev = "" %}
+{% set version = "3.15.0" %}
+{% set dev = "b3" %}
 {% set dev_ = "" %}
 {% set ver2 = '.'.join(version.split('.')[0:2]) %}
 {% set ver2nd = ''.join(version.split('.')[0:2]) %}
@@ -61,7 +61,7 @@ source:
 {% else %}
   - url: https://www.python.org/ftp/python/{{ version }}/Python-{{ version }}{{ dev }}.tar.xz
     # md5 from: https://www.python.org/downloads/release/python-{{ ver3nd }}/
-    sha256: 143b1dddefaec3bd2e21e3b839b34a2b7fb9842272883c576420d605e9f30c63
+    sha256: 6a935ae234a67e6549894373b0cfeb8361182d03b21442328ae9598ab7422127
 {% endif %}
     patches:
       - patches/0001-Win32-Change-FD_SETSIZE-from-512-to-2048.patch
@@ -193,10 +193,10 @@ outputs:
 {% endif %}
         # https://github.com/python/cpython/blob/main/Tools/jit/README.md#installing-llvm:
         # "LLVM version 21 is the officially supported version"
-        - clang-19         # [not win]
-        - llvm-tools-19    # [not win]
-        - clang 19.*       # [win]
-        - llvm-tools 19.*  # [win]
+        - clang-21         # [not win]
+        - llvm-tools-21    # [not win]
+        - clang 21.*       # [win]
+        - llvm-tools 21.*  # [win]
       host:
         - bzip2 {{ bzip2 }}
         - sqlite {{ sqlite }}
@@ -247,6 +247,7 @@ outputs:
         - tests/cython/*
         - tests/prefix-replacement/*
         - run_test.py
+        - run_test_py315.py
       commands:
         - echo on  # [win]
         - set  # [win]
@@ -300,6 +301,8 @@ outputs:
         - popd
         - popd
         - python run_test.py
+        - export RUN_TEST_REQUIRE_315=1 && python run_test_py315.py   # [unix]
+        - set RUN_TEST_REQUIRE_315=1 && python run_test_py315.py      # [win]
         - test ! -f default.profraw   # [osx]
         # Test workaround for https://github.com/conda/conda/issues/10969
         - python3.1 --version  # [unix]
@@ -312,6 +315,8 @@ outputs:
     script: build_static.bat  # [win]
     build:
       number: {{ build_number }}
+      force_use_keys:
+        - gil_type
       activate_in_script: true
       ignore_run_exports:
         - python_abi

diff --git a/recipe/patches/0001-Win32-Change-FD_SETSIZE-from-512-to-2048.patch b/recipe/patches/0001-Win32-Change-FD_SETSIZE-from-512-to-2048.patch
@@ -1,4 +1,4 @@
-From 285d30e99ac555177c551c112798cc79720f676e Mon Sep 17 00:00:00 2001
+From f43869001705b6d14f777f1bdb7a6d53dd4edd96 Mon Sep 17 00:00:00 2001
 From: Ray Donnelly <mingw.android@gmail.com>
 Date: Wed, 16 Aug 2017 11:53:55 +0100
 Subject: [PATCH 01/24] Win32: Change FD_SETSIZE from 512 to 2048
@@ -9,10 +9,10 @@ https://github.com/ContinuumIO/anaconda-issues/issues/1241
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/Modules/selectmodule.c b/Modules/selectmodule.c
-index d234d504cb5..3856307c611 100644
+index 2c56dbc6a54..845ff4732ca 100644
 --- a/Modules/selectmodule.c
 +++ b/Modules/selectmodule.c
-@@ -44,7 +44,7 @@
+@@ -45,7 +45,7 @@
     FD_SETSIZE higher before this; e.g., via compiler /D switch.
  */
  #if defined(MS_WINDOWS) && !defined(FD_SETSIZE)
@@ -22,5 +22,5 @@ index d234d504cb5..3856307c611 100644
 
  #if defined(HAVE_POLL_H)
 -- 
-2.50.1 (Apple Git-155)
+2.51.0
 
diff --git a/recipe/patches/0002-Win32-Do-not-download-externals.patch b/recipe/patches/0002-Win32-Do-not-download-externals.patch
@@ -1,4 +1,4 @@
-From 2e62556e56120f7b6d15ba97fdf8733deebb9ea9 Mon Sep 17 00:00:00 2001
+From 1faa47b5f8c0ca3aa98ee0e3bb317106458bd514 Mon Sep 17 00:00:00 2001
 From: Ray Donnelly <mingw.android@gmail.com>
 Date: Thu, 7 Sep 2017 11:35:47 +0100
 Subject: [PATCH 02/24] Win32: Do not download externals
@@ -8,18 +8,18 @@ Subject: [PATCH 02/24] Win32: Do not download externals
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/PCbuild/build.bat b/PCbuild/build.bat
-index 60235704886..867a352057f 100644
+index 9d2f032f5a9..f0629639913 100644
 --- a/PCbuild/build.bat
 +++ b/PCbuild/build.bat
-@@ -113,7 +113,7 @@ if "%IncludeSSL%"=="" set IncludeSSL=true
+@@ -118,7 +118,7 @@ if "%IncludeSSL%"=="" set IncludeSSL=true
  if "%IncludeTkinter%"=="" set IncludeTkinter=true
  if "%UseJIT%" NEQ "true" set IncludeLLVM=false
 
 -if "%IncludeExternals%"=="true" call "%dir%get_externals.bat"
 +rem if "%IncludeExternals%"=="true" call "%dir%get_externals.bat"
 
- if "%do_pgo%" EQU "true" if "%platf%" EQU "x64" (
-     if "%PROCESSOR_ARCHITEW6432%" NEQ "AMD64" if "%PROCESSOR_ARCHITECTURE%" NEQ "AMD64" (
+ if /I "%target%"=="Clean" set clean=true
+ if /I "%target%"=="CleanAll" set clean=true
 -- 
-2.50.1 (Apple Git-155)
+2.51.0
 
diff --git a/recipe/patches/0003-Fix-find_library-so-that-it-looks-in-sys.prefix-lib-.patch b/recipe/patches/0003-Fix-find_library-so-that-it-looks-in-sys.prefix-lib-.patch
@@ -1,4 +1,4 @@
-From c48a3c1cc321e00bd361f5fce271a18c03c4a202 Mon Sep 17 00:00:00 2001
+From 054ec3e5926c29850db8d0cae3aaebc2670bfccb Mon Sep 17 00:00:00 2001
 From: Ray Donnelly <mingw.android@gmail.com>
 Date: Tue, 5 Dec 2017 22:47:59 +0000
 Subject: [PATCH 03/24] Fix find_library so that it looks in sys.prefix/lib
@@ -25,10 +25,10 @@ index 583c47daff3..ab9b01c87e2 100644
          yield os.path.join(executable_path, name[len('@executable_path/'):])
 
 diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py
-index 378f12167c6..bf45580ab9f 100644
+index 35ac5b6bfd6..09c3e1703dc 100644
 --- a/Lib/ctypes/util.py
 +++ b/Lib/ctypes/util.py
-@@ -129,7 +129,8 @@ def dllist():
+@@ -136,7 +136,8 @@ def dllist():
  elif os.name == "posix" and sys.platform in {"darwin", "ios", "tvos", "watchos"}:
      from ctypes.macholib.dyld import dyld_find as _dyld_find
      def find_library(name):
@@ -38,7 +38,7 @@ index 378f12167c6..bf45580ab9f 100644
                      '%s.dylib' % name,
                      '%s.framework/%s' % (name, name)]
          for name in possible:
-@@ -430,10 +431,30 @@ def _findLib_ld(name):
+@@ -437,10 +438,30 @@ def _findLib_ld(name):
                  pass  # result will be None
              return result
 
@@ -72,5 +72,5 @@ index 378f12167c6..bf45580ab9f 100644
 
  # Listing loaded libraries on other systems will try to use
 -- 
-2.50.1 (Apple Git-155)
+2.51.0
 
diff --git a/recipe/patches/0004-Disable-registry-lookup-unless-CONDA_PY_ALLOW_REG_PA.patch b/recipe/patches/0004-Disable-registry-lookup-unless-CONDA_PY_ALLOW_REG_PA.patch
@@ -1,4 +1,4 @@
-From 4435da9460f82ce6c96c4b92f58eab6edfc90da1 Mon Sep 17 00:00:00 2001
+From 41b486c6f4a3028836368f79711da6f5934f9386 Mon Sep 17 00:00:00 2001
 From: Ray Donnelly <mingw.android@gmail.com>
 Date: Sat, 27 Oct 2018 18:48:30 +0100
 Subject: [PATCH 04/24] Disable registry lookup unless CONDA_PY_ALLOW_REG_PATHS
@@ -25,7 +25,7 @@ index 1e75993480a..ff96c8e1990 100644
          !progname_to_dict(dict, "real_executable") ||
          !library_to_dict(dict, "library") ||
 diff --git a/Modules/getpath.py b/Modules/getpath.py
-index b89d7427e3f..21df0efac12 100644
+index 6199567bd77..ea370c2f686 100644
 --- a/Modules/getpath.py
 +++ b/Modules/getpath.py
 @@ -52,6 +52,7 @@
@@ -36,9 +36,9 @@ index b89d7427e3f..21df0efac12 100644
 
  # ** Values calculated at runtime **
  # config            -- [in/out] dict of the PyConfig structure
-@@ -704,7 +705,7 @@ def search_up(prefix, *landmarks, test=isfile):
-     else:
-         pythonpath.append(joinpath(base_prefix, ZIP_LANDMARK))
+@@ -699,7 +700,7 @@ def search_up(prefix, *landmarks, test=isfile):
+         stdlib_zip = joinpath(base_prefix, ZIP_LANDMARK)
+     pythonpath.append(stdlib_zip)
 
 -    if os_name == 'nt' and use_environment and winreg:
 +    if os_name == 'nt' and use_environment and winreg and ENV_CONDA_PY_ALLOW_REG_PATHS and ENV_CONDA_PY_ALLOW_REG_PATHS != '0':
@@ -1197,5 +1197,5 @@ index 00000000000..a73ea8a0e91
 +    return hPython3 != NULL;
 +}
 -- 
-2.50.1 (Apple Git-155)
+2.51.0
 
diff --git a/recipe/patches/0005-Unvendor-openssl.patch b/recipe/patches/0005-Unvendor-openssl.patch
@@ -1,22 +1,22 @@
-From 04cfcc1728485e2fbdd04f1c34425e8377b72c61 Mon Sep 17 00:00:00 2001
-From: Nehal J Wani <nehaljw.kkd1@gmail.com>
-Date: Sat, 24 Nov 2018 20:38:02 -0600
-Subject: [PATCH 05/24] Unvendor openssl
-
-Co-authored-by: Isuru Fernando <isuruf@gmail.com>
----
- PCbuild/openssl.props   | 14 ++------------
- PCbuild/openssl.vcxproj | 32 --------------------------------
- PCbuild/python.props    | 27 ++++++++++++++-------------
- PCbuild/python.vcxproj  |  3 +++
- PCbuild/pythonw.vcxproj |  3 +++
- 5 files changed, 22 insertions(+), 57 deletions(-)
-
-diff --git a/PCbuild/openssl.props b/PCbuild/openssl.props
-index 5fd708b211e..044cefd95ea 100644
---- a/PCbuild/openssl.props
-+++ b/PCbuild/openssl.props
-@@ -2,10 +2,10 @@
+From 0642618fc60bb673e0336ba43e0ac790d46b0913 Mon Sep 17 00:00:00 2001
+From: Nehal J Wani <nehaljw.kkd1@gmail.com>
+Date: Sat, 24 Nov 2018 20:38:02 -0600
+Subject: [PATCH 05/24] Unvendor openssl
+
+Co-authored-by: Isuru Fernando <isuruf@gmail.com>
+---
+ PCbuild/openssl.props   | 14 ++------------
+ PCbuild/openssl.vcxproj | 32 --------------------------------
+ PCbuild/python.props    | 13 +------------
+ PCbuild/python.vcxproj  |  3 +++
+ PCbuild/pythonw.vcxproj |  3 +++
+ 5 files changed, 9 insertions(+), 56 deletions(-)
+
+diff --git a/PCbuild/openssl.props b/PCbuild/openssl.props
+index 5fd708b211e..044cefd95ea 100644
+--- a/PCbuild/openssl.props
++++ b/PCbuild/openssl.props
+@@ -2,10 +2,10 @@
  <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
    <ItemDefinitionGroup>
      <ClCompile>
@@ -29,7 +29,7 @@ index 5fd708b211e..044cefd95ea 100644
        <AdditionalDependencies>ws2_32.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
      </Link>
    </ItemDefinitionGroup>
-@@ -21,14 +21,4 @@
+@@ -21,14 +21,4 @@
      <_SSLDLL Include="$(opensslOutDir)\libssl$(_DLLSuffix).dll" />
      <_SSLDLL Include="$(opensslOutDir)\libssl$(_DLLSuffix).pdb" />
    </ItemGroup>
@@ -44,11 +44,11 @@ index 5fd708b211e..044cefd95ea 100644
 -    <Delete Files="@(_SSLDLL->'$(OutDir)%(Filename)%(Extension)')" TreatErrorsAsWarnings="true" />
 -  </Target>
  </Project>
-diff --git a/PCbuild/openssl.vcxproj b/PCbuild/openssl.vcxproj
-index 7ca750dda8f..17eee400ebb 100644
---- a/PCbuild/openssl.vcxproj
-+++ b/PCbuild/openssl.vcxproj
-@@ -60,40 +60,8 @@
+diff --git a/PCbuild/openssl.vcxproj b/PCbuild/openssl.vcxproj
+index 7ca750dda8f..17eee400ebb 100644
+--- a/PCbuild/openssl.vcxproj
++++ b/PCbuild/openssl.vcxproj
+@@ -60,40 +60,8 @@
    <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
    <Import Project="pyproject.props" />
 
@@ -89,25 +89,25 @@ index 7ca750dda8f..17eee400ebb 100644
    <Target Name="Clean" />
    <Target Name="CleanAll">
      <Delete Files="$(TargetPath);$(BuildPath)$(tclDLLName)" />
-diff --git a/PCbuild/python.props b/PCbuild/python.props
-index ce4a7781fbd..253aa66f477 100644
---- a/PCbuild/python.props
-+++ b/PCbuild/python.props
-@@ -68,6 +68,7 @@
+diff --git a/PCbuild/python.props b/PCbuild/python.props
+index 8d931bba28a..744ce0c540a 100644
+--- a/PCbuild/python.props
++++ b/PCbuild/python.props
+@@ -91,6 +91,7 @@
    <!-- Directories of external projects. tcltk is handled in tcltk.props -->
    <PropertyGroup>
      <ExternalsDir Condition="$(ExternalsDir) == ''">$(EXTERNALS_DIR)</ExternalsDir>
 +    <condaDir>$(LIBRARY_PREFIX)\</condaDir>
      <ExternalsDir Condition="$(ExternalsDir) == ''">$([System.IO.Path]::GetFullPath(`$(PySourcePath)externals`))</ExternalsDir>
      <ExternalsDir Condition="!HasTrailingSlash($(ExternalsDir))">$(ExternalsDir)\</ExternalsDir>
    </PropertyGroup>
-@@ -75,20 +76,8 @@
+@@ -98,20 +99,8 @@
    <Import Project="$(ExternalProps)" Condition="$(ExternalProps) != '' and Exists('$(ExternalProps)')" />
 
    <PropertyGroup>
--    <sqlite3Dir Condition="$(sqlite3Dir) == ''">$(ExternalsDir)sqlite-3.50.4.0\</sqlite3Dir>
+-    <sqlite3Dir Condition="$(sqlite3Dir) == ''">$(ExternalsDir)sqlite-3.53.2.0\</sqlite3Dir>
 -    <bz2Dir Condition="$(bz2Dir) == ''">$(ExternalsDir)bzip2-1.0.8\</bz2Dir>
--    <lzmaDir Condition="$(lzmaDir) == ''">$(ExternalsDir)xz-5.2.5\</lzmaDir>
+-    <lzmaDir Condition="$(lzmaDir) == ''">$(ExternalsDir)xz-5.8.1.1\</lzmaDir>
 -    <libffiDir Condition="$(libffiDir) == ''">$(ExternalsDir)libffi-3.4.4\</libffiDir>
 -    <libffiOutDir Condition="$(libffiOutDir) == ''">$(libffiDir)$(ArchName)\</libffiOutDir>
 -    <libffiIncludeDir Condition="$(libffiIncludeDir) == ''">$(libffiOutDir)include</libffiIncludeDir>
@@ -122,11 +122,11 @@ index ce4a7781fbd..253aa66f477 100644
    </PropertyGroup>
 
    <PropertyGroup>
-diff --git a/PCbuild/python.vcxproj b/PCbuild/python.vcxproj
-index 70dabaa3c8b..255be6ab910 100644
---- a/PCbuild/python.vcxproj
-+++ b/PCbuild/python.vcxproj
-@@ -110,6 +110,9 @@
+diff --git a/PCbuild/python.vcxproj b/PCbuild/python.vcxproj
+index 417ede34c54..c73404ad2ad 100644
+--- a/PCbuild/python.vcxproj
++++ b/PCbuild/python.vcxproj
+@@ -110,6 +110,9 @@
    </ItemGroup>
    <ItemGroup>
      <ClCompile Include="..\Programs\python.c" />
@@ -136,11 +136,11 @@ index 70dabaa3c8b..255be6ab910 100644
    </ItemGroup>
    <ItemGroup>
      <ProjectReference Include="pythoncore.vcxproj">
-diff --git a/PCbuild/pythonw.vcxproj b/PCbuild/pythonw.vcxproj
-index c6a5b8ce90a..8645a7bf438 100644
---- a/PCbuild/pythonw.vcxproj
-+++ b/PCbuild/pythonw.vcxproj
-@@ -105,6 +105,9 @@
+diff --git a/PCbuild/pythonw.vcxproj b/PCbuild/pythonw.vcxproj
+index 244cdf622ad..03376ab24fd 100644
+--- a/PCbuild/pythonw.vcxproj
++++ b/PCbuild/pythonw.vcxproj
+@@ -105,6 +105,9 @@
    </ItemGroup>
    <ItemGroup>
      <ClCompile Include="..\PC\WinMain.c" />
@@ -151,5 +151,5 @@ index c6a5b8ce90a..8645a7bf438 100644
    <ItemGroup>
      <ProjectReference Include="pythoncore.vcxproj">
 -- 
-2.50.1 (Apple Git-155)
+2.51.0
 
diff --git a/recipe/patches/0006-Unvendor-sqlite3.patch b/recipe/patches/0006-Unvendor-sqlite3.patch
@@ -1,4 +1,4 @@
-From d5656337151f4e876436e7baa7dc01b4f907c5b6 Mon Sep 17 00:00:00 2001
+From 3f1f9787e7e3a15dd7e490666d338fd4aaf9ed5f Mon Sep 17 00:00:00 2001
 From: Nehal J Wani <nehaljw.kkd1@gmail.com>
 Date: Tue, 5 Oct 2021 12:42:06 -0700
 Subject: [PATCH 06/24] Unvendor sqlite3
@@ -39,10 +39,10 @@ index 9ae0a0fc3a0..9baaafed518 100644
    <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
    <ImportGroup Label="ExtensionTargets">
 diff --git a/PCbuild/pcbuild.sln b/PCbuild/pcbuild.sln
-index 7296ea75301..a7f716ff105 100644
+index 09a989d3864..086ca1132c0 100644
 --- a/PCbuild/pcbuild.sln
 +++ b/PCbuild/pcbuild.sln
-@@ -98,8 +98,6 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pyexpat", "pyexpat.vcxproj"
+@@ -99,8 +99,6 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pyexpat", "pyexpat.vcxproj"
  EndProject
  Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_hashlib", "_hashlib.vcxproj", "{447F05A8-F581-4CAC-A466-5AC7936E207E}"
  EndProject
@@ -75,5 +75,5 @@ index f12ec348b37..f9e5e449a49 100644
    <ItemDefinitionGroup>
      <ClCompile>
 -- 
-2.50.1 (Apple Git-155)
+2.51.0