WIP: [Release] Verify release-25.0.1-rc0

CHANGELOG.md

@@ -1,4 +1,24 @@
 
+# Apache Arrow 25.0.1 (2026-08-07 00:00:00+00:00)
+
+## Bug Fixes
+
+* [GH-50383](https://github.com/apache/arrow/issues/50383) - [Release] Remove deprecated -f flag on conda create environment (#50384)
+* [GH-50578](https://github.com/apache/arrow/issues/50578) - [C++][FlightRPC][ODBC] Always return SQL_NO_DATA from GetMoreResults (#50700)
+* [GH-50600](https://github.com/apache/arrow/issues/50600) - [Release] Pin Python version in Conda verification
+* [GH-50605](https://github.com/apache/arrow/issues/50605) - [Python][Parquet] Silent wrong values decoding a double column on aarch64 SVE (pyarrow 25.0.0)
+* [GH-50808](https://github.com/apache/arrow/issues/50808) - [Python] Narrow Feather deprecation to V1 format (#50685)
+
+
+## New Features and Improvements
+
+* [GH-50326](https://github.com/apache/arrow/issues/50326) - [Python] Convert arrays to Python objects without per-element Scalars in to_pylist (#50327)
+* [GH-50428](https://github.com/apache/arrow/issues/50428) - [C++] Better mimalloc configuration on macOS (#50549)
+* [GH-50471](https://github.com/apache/arrow/issues/50471) - [C++][Python] SIGSEGV in bundled mimalloc mi\_thread\_init when libarrow is first loaded on a non-main thread that exits (mimalloc 3.3.x, pyarrow 25.0.0)
+* [GH-50503](https://github.com/apache/arrow/issues/50503) - [Parquet] Remove SVE128 unpack (#50611)
+
+
+
 # Apache Arrow 25.0.0 (2026-07-07 00:00:00+00:00)
 
 ## Bug Fixes

c_glib/meson.build

@@ -32,7 +32,7 @@ project(
     #   * 22.04: 0.61.2
     #   * 24.04: 1.3.2
     meson_version: '>=0.61.2',
-    version: '25.0.0',
+    version: '25.0.1',
 )
 
 version = meson.project_version()

c_glib/vcpkg.json

@@ -1,6 +1,6 @@
 {
   "name": "arrow-glib",
-  "version-string": "25.0.0",
+  "version-string": "25.0.1",
   "$comment:dependencies": "We can enable gobject-introspection again once it's updated",
   "dependencies": [
     "glib",

ci/scripts/PKGBUILD

@@ -18,7 +18,7 @@
 _realname=arrow
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=25.0.0
+pkgver=25.0.1
 pkgrel=8000
 pkgdesc="Apache Arrow is a cross-language development platform for in-memory data (mingw-w64)"
 arch=("any")

cpp/CMakeLists.txt

@@ -96,7 +96,7 @@ if(POLICY CMP0170)
   cmake_policy(SET CMP0170 NEW)
 endif()
 
-set(ARROW_VERSION "25.0.0")
+set(ARROW_VERSION "25.0.1")
 
 string(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" ARROW_BASE_VERSION "${ARROW_VERSION}")
 

cpp/meson.build

@@ -19,7 +19,7 @@ project(
     'arrow',
     'cpp',
     'c',
-    version: '25.0.0',
+    version: '25.0.1',
     license: 'Apache-2.0',
     meson_version: '>=1.3.0',
     default_options: ['c_std=c11', 'warning_level=2', 'cpp_std=c++20'],

cpp/vcpkg.json

@@ -1,6 +1,6 @@
 {
   "name": "arrow",
-  "version-string": "25.0.0",
+  "version-string": "25.0.1",
   "dependencies": [
     "abseil",
     {

dev/tasks/homebrew-formulae/apache-arrow-glib.rb

@@ -29,7 +29,7 @@
 class ApacheArrowGlib < Formula
   desc "GLib bindings for Apache Arrow"
   homepage "https://arrow.apache.org/"
-  url "https://www.apache.org/dyn/closer.lua?path=arrow/arrow-25.0.0/apache-arrow-25.0.0.tar.gz"
+  url "https://www.apache.org/dyn/closer.lua?path=arrow/arrow-25.0.1/apache-arrow-25.0.1.tar.gz"
   sha256 "9948ddb6d4798b51552d0dca3252dd6e3a7d0f9702714fc6f5a1b59397ce1d28"
   license "Apache-2.0"
   head "https://github.com/apache/arrow.git", branch: "main"

dev/tasks/homebrew-formulae/apache-arrow.rb

@@ -29,7 +29,7 @@
 class ApacheArrow < Formula
   desc "Columnar in-memory analytics layer designed to accelerate big data"
   homepage "https://arrow.apache.org/"
-  url "https://www.apache.org/dyn/closer.lua?path=arrow/arrow-25.0.0/apache-arrow-25.0.0.tar.gz"
+  url "https://www.apache.org/dyn/closer.lua?path=arrow/arrow-25.0.1/apache-arrow-25.0.1.tar.gz"
   sha256 "9948ddb6d4798b51552d0dca3252dd6e3a7d0f9702714fc6f5a1b59397ce1d28"
   license "Apache-2.0"
   head "https://github.com/apache/arrow.git", branch: "main"

dev/tasks/linux-packages/apache-arrow-apt-source/debian/changelog

@@ -1,3 +1,9 @@
+apache-arrow-apt-source (25.0.1-1) unstable; urgency=low
+
+  * New upstream release.
+
+ -- Raúl Cumplido <raulcumplido@gmail.com>  Wed, 05 Aug 2026 07:23:29 -0000
+
 apache-arrow-apt-source (25.0.0-1) unstable; urgency=low
 
   * New upstream release.

dev/tasks/linux-packages/apache-arrow-release/yum/apache-arrow-release.spec.in

@@ -85,6 +85,9 @@ else
 fi
 
 %changelog
+* Wed Aug 05 2026 Raúl Cumplido <raulcumplido@gmail.com> - 25.0.1-1
+- New upstream release.
+
 * Fri Jul 03 2026 Raúl Cumplido <raulcumplido@gmail.com> - 25.0.0-1
 - New upstream release.
 

dev/tasks/linux-packages/apache-arrow/debian/changelog

@@ -1,3 +1,9 @@
+apache-arrow (25.0.1-1) unstable; urgency=low
+
+  * New upstream release.
+
+ -- Raúl Cumplido <raulcumplido@gmail.com>  Wed, 05 Aug 2026 07:23:29 -0000
+
 apache-arrow (25.0.0-1) unstable; urgency=low
 
   * New upstream release.

dev/tasks/linux-packages/apache-arrow/yum/arrow.spec.in

@@ -886,6 +886,9 @@ Documentation for Apache Parquet GLib.
 %endif
 
 %changelog
+* Wed Aug 05 2026 Raúl Cumplido <raulcumplido@gmail.com> - 25.0.1-1
+- New upstream release.
+
 * Fri Jul 03 2026 Raúl Cumplido <raulcumplido@gmail.com> - 25.0.0-1
 - New upstream release.
 

matlab/CMakeLists.txt

@@ -100,7 +100,7 @@ endfunction()
 
 set(CMAKE_CXX_STANDARD 20)
 
-set(MLARROW_VERSION "25.0.0")
+set(MLARROW_VERSION "25.0.1")
 string(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" MLARROW_BASE_VERSION "${MLARROW_VERSION}")
 
 project(mlarrow VERSION "${MLARROW_BASE_VERSION}")

python/CMakeLists.txt

@@ -28,7 +28,7 @@ project(pyarrow)
 # which in turn meant that Py_GIL_DISABLED was not set.
 set(CMAKE_NO_SYSTEM_FROM_IMPORTED ON)
 
-set(PYARROW_VERSION "25.0.0")
+set(PYARROW_VERSION "25.0.1")
 string(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" PYARROW_BASE_VERSION "${PYARROW_VERSION}")
 
 # Generate SO version and full SO version

python/pyproject.toml

@@ -107,7 +107,7 @@ root = '..'
 version_file = 'pyarrow/_generated_version.py'
 version_scheme = 'guess-next-dev'
 git_describe_command = 'git describe --dirty --tags --long --match "apache-arrow-[0-9]*.*"'
-fallback_version = '25.0.0'
+fallback_version = '25.0.1'
 
 # TODO: Enable type checking once stubs are merged
 [tool.mypy]

r/DESCRIPTION

@@ -1,6 +1,6 @@
 Package: arrow
 Title: Integration to 'Apache' 'Arrow'
-Version: 25.0.0
+Version: 25.0.1
 Authors@R: c(
     person("Neal", "Richardson", email = "neal.p.richardson@gmail.com", role = c("aut")),
     person("Ian", "Cook", email = "ianmcook@gmail.com", role = c("aut")),

r/NEWS.md

@@ -17,7 +17,7 @@
   under the License.
 -->
 
-# arrow 25.0.0
+# arrow 25.0.1
 
 # arrow 24.0.0
 

r/pkgdown/assets/versions.html

@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
-<body><p><a href="../dev/r/">25.0.0.9000 (dev)</a></p>
-<p><a href="../r/">25.0.0 (release)</a></p>
+<body><p><a href="../dev/r/">25.0.1.9000 (dev)</a></p>
+<p><a href="../r/">25.0.1 (release)</a></p>
 <p><a href="../24.0/r/">24.0.0</a></p>
 <p><a href="../23.0/r/">23.0.1</a></p>
 <p><a href="../22.0/r/">22.0.0</a></p>

r/pkgdown/assets/versions.json

@@ -1,10 +1,10 @@
 [
     {
-        "name": "25.0.0.9000 (dev)",
+        "name": "25.0.1.9000 (dev)",
         "version": "dev/"
     },
     {
-        "name": "25.0.0 (release)",
+        "name": "25.0.1 (release)",
         "version": ""
     },
     {

ruby/red-arrow-cuda/lib/arrow-cuda/version.rb

@@ -16,7 +16,7 @@
 # under the License.
 
 module ArrowCUDA
-  VERSION = "25.0.0"
+  VERSION = "25.0.1"
 
   module Version
     numbers, TAG = VERSION.split("-")

ruby/red-arrow-dataset/lib/arrow-dataset/version.rb

@@ -16,7 +16,7 @@
 # under the License.
 
 module ArrowDataset
-  VERSION = "25.0.0"
+  VERSION = "25.0.1"
 
   module Version
     numbers, TAG = VERSION.split("-")

ruby/red-arrow-flight-sql/lib/arrow-flight-sql/version.rb

@@ -16,7 +16,7 @@
 # under the License.
 
 module ArrowFlightSQL
-  VERSION = "25.0.0"
+  VERSION = "25.0.1"
 
   module Version
     numbers, TAG = VERSION.split("-")

ruby/red-arrow-flight/lib/arrow-flight/version.rb

@@ -16,7 +16,7 @@
 # under the License.
 
 module ArrowFlight
-  VERSION = "25.0.0"
+  VERSION = "25.0.1"
 
   module Version
     numbers, TAG = VERSION.split("-")

ruby/red-arrow-format/lib/arrow-format/version.rb

@@ -16,7 +16,7 @@
 # under the License.
 
 module ArrowFormat
-  VERSION = "25.0.0"
+  VERSION = "25.0.1"
 
   module Version
     numbers, TAG = VERSION.split("-")

ruby/red-arrow/lib/arrow/version.rb

@@ -16,7 +16,7 @@
 # under the License.
 
 module Arrow
-  VERSION = "25.0.0"
+  VERSION = "25.0.1"
 
   module Version
     numbers, TAG = VERSION.split("-")

ruby/red-gandiva/lib/gandiva/version.rb

@@ -16,7 +16,7 @@
 # under the License.
 
 module Gandiva
-  VERSION = "25.0.0"
+  VERSION = "25.0.1"
 
   module Version
     numbers, TAG = VERSION.split("-")

ruby/red-parquet/lib/parquet/version.rb

@@ -16,7 +16,7 @@
 # under the License.
 
 module Parquet
-  VERSION = "25.0.0"
+  VERSION = "25.0.1"
 
   module Version
     numbers, TAG = VERSION.split("-")