grpc-cpp v1.75.1

.ci_support/linux_64_.yaml

@@ -10,10 +10,6 @@ c_stdlib_version:
 - '2.17'
 channel_sources:
 - conda-forge
-- conda-forge
-- conda-forge
-- conda-forge
-- conda-forge,conda-forge/label/python_rc
 channel_targets:
 - conda-forge main
 cxx_compiler:
@@ -47,7 +43,5 @@ target_platform:
 zip_keys:
 - - c_compiler_version
   - cxx_compiler_version
-- - python
-  - channel_sources
 zlib:
 - '1'

.ci_support/linux_aarch64_.yaml

@@ -10,10 +10,6 @@ c_stdlib_version:
 - '2.17'
 channel_sources:
 - conda-forge
-- conda-forge
-- conda-forge
-- conda-forge
-- conda-forge,conda-forge/label/python_rc
 channel_targets:
 - conda-forge main
 cxx_compiler:
@@ -47,7 +43,5 @@ target_platform:
 zip_keys:
 - - c_compiler_version
   - cxx_compiler_version
-- - python
-  - channel_sources
 zlib:
 - '1'

.ci_support/linux_ppc64le_.yaml

@@ -10,10 +10,6 @@ c_stdlib_version:
 - '2.17'
 channel_sources:
 - conda-forge
-- conda-forge
-- conda-forge
-- conda-forge
-- conda-forge,conda-forge/label/python_rc
 channel_targets:
 - conda-forge main
 cxx_compiler:
@@ -47,7 +43,5 @@ target_platform:
 zip_keys:
 - - c_compiler_version
   - cxx_compiler_version
-- - python
-  - channel_sources
 zlib:
 - '1'

.ci_support/osx_64_.yaml

@@ -14,10 +14,6 @@ c_stdlib_version:
 - '11.0'
 channel_sources:
 - conda-forge
-- conda-forge
-- conda-forge
-- conda-forge
-- conda-forge,conda-forge/label/python_rc
 channel_targets:
 - conda-forge main
 cxx_compiler:
@@ -51,7 +47,5 @@ target_platform:
 zip_keys:
 - - c_compiler_version
   - cxx_compiler_version
-- - python
-  - channel_sources
 zlib:
 - '1'

.ci_support/osx_arm64_.yaml

@@ -14,10 +14,6 @@ c_stdlib_version:
 - '11.0'
 channel_sources:
 - conda-forge
-- conda-forge
-- conda-forge
-- conda-forge
-- conda-forge,conda-forge/label/python_rc
 channel_targets:
 - conda-forge main
 cxx_compiler:
@@ -51,7 +47,5 @@ target_platform:
 zip_keys:
 - - c_compiler_version
   - cxx_compiler_version
-- - python
-  - channel_sources
 zlib:
 - '1'

.ci_support/win_64_.yaml

@@ -6,10 +6,6 @@ c_stdlib:
 - vs
 channel_sources:
 - conda-forge
-- conda-forge
-- conda-forge
-- conda-forge
-- conda-forge,conda-forge/label/python_rc
 channel_targets:
 - conda-forge main
 cxx_compiler:
@@ -36,8 +32,5 @@ re2:
 - 2025.08.12
 target_platform:
 - win-64
-zip_keys:
-- - python
-  - channel_sources
 zlib:
 - '1'

recipe/meta.yaml

@@ -1,4 +1,4 @@
-{% set version = "1.74.1" %}
+{% set version = "1.75.1" %}
 
 # core package & vendored libs use different version scheme than CPP libs, see
 # top of https://github.com/grpc/grpc/blob/v{{ version }}/CMakeLists.txt
@@ -19,7 +19,7 @@ package:
 
 source:
   - url: https://github.com/grpc/grpc/archive/v{{ version.replace(".pre", "-pre") }}.tar.gz
-    sha256: 7bf97c11cf3808d650a3a025bbf9c5f922c844a590826285067765dfd055d228
+    sha256: 486d5e32b3627926476a9a472f9792e4d7fe4e89c962473f1296183f76c6b032
     patches:
       - patches/0001-windows-ssl-lib-names.patch
       - patches/0002-fix-win-setup-cmds.patch
@@ -193,6 +193,7 @@ outputs:
       run:
         - python
         - {{ pin_subpackage('libgrpc', exact=True) }}
+        - typing-extensions >=4.12,<5
     test:
       source_files:
         - examples/python/helloworld/

recipe/patches/0001-windows-ssl-lib-names.patch

@@ -1,4 +1,4 @@
-From d5ed2615f402d4b60de392d7faa49ce7e8fa6513 Mon Sep 17 00:00:00 2001
+From d31df2e44c72e00b4eed156e9b56838c2ce4d409 Mon Sep 17 00:00:00 2001
 From: Jonathan Helmus <[email protected]>
 Date: Mon, 17 Feb 2020 15:45:06 -0600
 Subject: [PATCH 01/14] windows ssl lib names
@@ -11,10 +11,10 @@ Co-Authored-By: Marius van Niekerk <[email protected]>
  1 file changed, 4 insertions(+), 4 deletions(-)
 
 diff --git a/setup.py b/setup.py
-index 39ca17e824..3a879f037b 100644
+index 503cc2b4fa..152645b1df 100644
 --- a/setup.py
 +++ b/setup.py
-@@ -367,10 +367,10 @@ if "win32" in sys.platform:
+@@ -369,10 +369,10 @@ if "win32" in sys.platform:
          "ws2_32",
      )
  if BUILD_WITH_SYSTEM_OPENSSL:

recipe/patches/0002-fix-win-setup-cmds.patch

@@ -1,4 +1,4 @@
-From f50311e7ac7f652ac5692f88d92dc0fb9fa6e3c1 Mon Sep 17 00:00:00 2001
+From f10a11f6412dfa21e547dc72d9e01f8bba5cabb3 Mon Sep 17 00:00:00 2001
 From: Mike Sarahan <[email protected]>
 Date: Tue, 18 Feb 2020 13:53:05 -0600
 Subject: [PATCH 02/14] fix win setup cmds
@@ -12,10 +12,10 @@ Co-Authored-By: H. Vetinari <[email protected]>
  1 file changed, 3 insertions(+), 3 deletions(-)
 
 diff --git a/setup.py b/setup.py
-index 3a879f037b..adfec063fd 100644
+index 152645b1df..a73cc24346 100644
 --- a/setup.py
 +++ b/setup.py
-@@ -209,6 +209,9 @@ ENABLE_DOCUMENTATION_BUILD = _env_bool_value(
+@@ -211,6 +211,9 @@ ENABLE_DOCUMENTATION_BUILD = _env_bool_value(
 
 
  def check_linker_need_libatomic():
@@ -25,7 +25,7 @@ index 3a879f037b..adfec063fd 100644
      """Test if linker on system needs libatomic."""
      code_test = (
          b"#include <atomic>\n"
-@@ -266,9 +269,6 @@ if EXTRA_ENV_COMPILE_ARGS is None:
+@@ -268,9 +271,6 @@ if EXTRA_ENV_COMPILE_ARGS is None:
          # MSVC by defaults uses C++14 and C89 so both needs to be configured.
          EXTRA_ENV_COMPILE_ARGS += " /std:c++17"
          EXTRA_ENV_COMPILE_ARGS += " /std:c11"

recipe/patches/0003-Link-against-grpc-and-abseil.patch

@@ -1,4 +1,4 @@
-From 41f565b1cc5a805928c9d7a6542f1e6802a4bfa4 Mon Sep 17 00:00:00 2001
+From 906c60346084305e436287fb06da86c6debd0216 Mon Sep 17 00:00:00 2001
 From: Marius van Niekerk <[email protected]>
 Date: Mon, 13 Jun 2022 17:13:07 -0400
 Subject: [PATCH 03/14] Link against grpc and abseil
@@ -9,10 +9,10 @@ Co-Authored-By: H. Vetinari <[email protected]>
  1 file changed, 19 insertions(+), 4 deletions(-)
 
 diff --git a/setup.py b/setup.py
-index adfec063fd..266a690474 100644
+index a73cc24346..824d8aa016 100644
 --- a/setup.py
 +++ b/setup.py
-@@ -180,6 +180,8 @@ BUILD_WITH_STATIC_LIBSTDCXX = _env_bool_value(
+@@ -182,6 +182,8 @@ BUILD_WITH_STATIC_LIBSTDCXX = _env_bool_value(
      "GRPC_PYTHON_BUILD_WITH_STATIC_LIBSTDCXX", "False"
  )
 
@@ -21,7 +21,7 @@ index adfec063fd..266a690474 100644
  # For local development use only: This skips building gRPC Core and its
  # dependencies, including protobuf and boringssl. This allows "incremental"
  # compilation by first building gRPC Core using make, then building only the
-@@ -378,10 +380,20 @@ if BUILD_WITH_SYSTEM_CARES:
+@@ -380,10 +382,20 @@ if BUILD_WITH_SYSTEM_CARES:
  if BUILD_WITH_SYSTEM_RE2:
      EXTENSION_LIBRARIES += ("re2",)
  if BUILD_WITH_SYSTEM_ABSL:
@@ -46,7 +46,7 @@ index adfec063fd..266a690474 100644
 
  DEFINE_MACROS = (("_WIN32_WINNT", 0x600),)
  asm_files = []
-@@ -493,6 +505,9 @@ def cython_extensions_and_necessity():
+@@ -495,6 +507,9 @@ def cython_extensions_and_necessity():
              prefix + "libgrpc.a",
          ]
          core_c_files = []

recipe/patches/0004-force-protoc-executable.patch

@@ -1,4 +1,4 @@
-From 29ede911ee9d4f9096f5719d20103e180271e1cc Mon Sep 17 00:00:00 2001
+From 1e09c50f603babd53c47fe68c55ded23744cf4e0 Mon Sep 17 00:00:00 2001
 From: "Uwe L. Korn" <[email protected]>
 Date: Fri, 11 Sep 2020 14:20:04 +0200
 Subject: [PATCH 04/14] force protoc executable

recipe/patches/0005-mark-linkages-of-grpc-_unsecure-as-private.patch

@@ -1,4 +1,4 @@
-From 5cad386388ee72810dfcbf0afc88ded797f5e840 Mon Sep 17 00:00:00 2001
+From 19f402ca8c02c116a3865fd376f2b4d90b96bfeb Mon Sep 17 00:00:00 2001
 From: "H. Vetinari" <[email protected]>
 Date: Tue, 23 Aug 2022 11:45:20 +0200
 Subject: [PATCH 05/14] mark linkages of grpc{,_unsecure} as private
@@ -13,10 +13,10 @@ Co-Authored-By: Mark Harfouche <[email protected]>
  1 file changed, 60 insertions(+), 50 deletions(-)
 
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index f652a4055c..2fae60378f 100644
+index 67f7511a4e..45badf99e6 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -3069,35 +3069,40 @@ target_include_directories(grpc
+@@ -3097,35 +3097,40 @@ target_include_directories(grpc
      ${_gRPC_ZLIB_INCLUDE_DIR}
  )
  target_link_libraries(grpc
@@ -84,7 +84,7 @@ index f652a4055c..2fae60378f 100644
  endif()
 
  foreach(_hdr
-@@ -3791,32 +3796,37 @@ target_include_directories(grpc_unsecure
+@@ -3824,32 +3829,37 @@ target_include_directories(grpc_unsecure
      ${_gRPC_ZLIB_INCLUDE_DIR}
  )
  target_link_libraries(grpc_unsecure

recipe/patches/0006-for-main-targets-set-_DLL_EXPORTS-when-building-and-.patch

@@ -1,4 +1,4 @@
-From 7ee05652cf15c9d23b634bfe9fc18028d62e32c1 Mon Sep 17 00:00:00 2001
+From fd5fcee8d84cf4b1a2370ce6230eb3bf77487925 Mon Sep 17 00:00:00 2001
 From: "H. Vetinari" <[email protected]>
 Date: Thu, 29 Feb 2024 20:31:21 +1100
 Subject: [PATCH 06/14] for main targets, set *_DLL_EXPORTS when building and
@@ -9,10 +9,10 @@ Subject: [PATCH 06/14] for main targets, set *_DLL_EXPORTS when building and
  1 file changed, 10 insertions(+), 26 deletions(-)
 
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 2fae60378f..66be39ef73 100644
+index 45badf99e6..73e4150f76 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -2063,10 +2063,8 @@ if(WIN32 AND MSVC)
+@@ -2080,10 +2080,8 @@ if(WIN32 AND MSVC)
      COMPILE_PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}"
    )
    if(BUILD_SHARED_LIBS)
@@ -25,7 +25,7 @@ index 2fae60378f..66be39ef73 100644
    endif()
    if(gRPC_INSTALL)
      install(FILES ${CMAKE_CURRENT_BINARY_DIR}/gpr.pdb
-@@ -3042,11 +3040,8 @@ if(WIN32 AND MSVC)
+@@ -3070,11 +3068,8 @@ if(WIN32 AND MSVC)
      COMPILE_PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}"
    )
    if(BUILD_SHARED_LIBS)
@@ -39,7 +39,7 @@ index 2fae60378f..66be39ef73 100644
    endif()
    if(gRPC_INSTALL)
      install(FILES ${CMAKE_CURRENT_BINARY_DIR}/grpc.pdb
-@@ -3769,11 +3764,8 @@ if(WIN32 AND MSVC)
+@@ -3802,11 +3797,8 @@ if(WIN32 AND MSVC)
      COMPILE_PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}"
    )
    if(BUILD_SHARED_LIBS)
@@ -53,7 +53,7 @@ index 2fae60378f..66be39ef73 100644
    endif()
    if(gRPC_INSTALL)
      install(FILES ${CMAKE_CURRENT_BINARY_DIR}/grpc_unsecure.pdb
-@@ -4791,12 +4783,8 @@ if(WIN32 AND MSVC)
+@@ -4824,12 +4816,8 @@ if(WIN32 AND MSVC)
      COMPILE_PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}"
    )
    if(BUILD_SHARED_LIBS)
@@ -68,7 +68,7 @@ index 2fae60378f..66be39ef73 100644
    endif()
    if(gRPC_INSTALL)
      install(FILES ${CMAKE_CURRENT_BINARY_DIR}/grpc++.pdb
-@@ -5531,12 +5519,8 @@ if(WIN32 AND MSVC)
+@@ -5568,12 +5556,8 @@ if(WIN32 AND MSVC)
      COMPILE_PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}"
    )
    if(BUILD_SHARED_LIBS)