Merge pull request #10318 from protocolbuffers/main-202207262015

Merge 21.x into main

CHANGES.txt

@@ -1,4 +1,5 @@
 2022-07-01 Unreleased version
+
   C++
   * Reduced .pb.o object file size slightly by explicitly instantiating
     InternalMetadata templates in the runtime.
@@ -14,6 +15,12 @@
   * Performance improvement for repeated use of FieldMaskUtil#merge by caching
     constructed FieldMaskTrees.
 
+2022-07-25 version 21.4 (C++/Java/Python/PHP/Objective-C/C#/Ruby)
+
+  C++
+  * Reduce the required alignment of ArenaString from 8 to 4 (#10298)
+
+
 2022-07-19 version 21.3 (C++/Java/Python/PHP/Objective-C/C#/Ruby)
   C++
   * Add header search paths to Protobuf-C++.podspec (#10024)

Protobuf-C++.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name     = 'Protobuf-C++'
-  s.version  = '3.21.3'
+  s.version  = '3.21.4'
   s.summary  = 'Protocol Buffers v3 runtime library for C++.'
   s.homepage = 'https://github.com/google/protobuf'
   s.license  = 'BSD-3-Clause'

Protobuf.podspec

@@ -5,7 +5,7 @@
 # dependent projects use the :git notation to refer to the library.
 Pod::Spec.new do |s|
   s.name     = 'Protobuf'
-  s.version  = '3.21.3'
+  s.version  = '3.21.4'
   s.summary  = 'Protocol Buffers v.3 runtime library for Objective-C.'
   s.homepage = 'https://github.com/protocolbuffers/protobuf'
   s.license  = 'BSD-3-Clause'

configure.ac

@@ -17,7 +17,7 @@ AC_PREREQ(2.59)
 # In the SVN trunk, the version should always be the next anticipated release
 # version with the "-pre" suffix.  (We used to use "-SNAPSHOT" but this pushed
 # the size of one file name in the dist tarfile over the 99-char limit.)
-AC_INIT([Protocol Buffers],[3.21.3],[protobuf@googlegroups.com],[protobuf])
+AC_INIT([Protocol Buffers],[3.21.4],[protobuf@googlegroups.com],[protobuf])
 
 AM_MAINTAINER_MODE([enable])
 

csharp/Google.Protobuf.Tools.nuspec

@@ -5,7 +5,7 @@
     <title>Google Protocol Buffers tools</title>
     <summary>Tools for Protocol Buffers - Google's data interchange format.</summary>
     <description>See project site for more info.</description>
-    <version>3.21.3</version>
+    <version>3.21.4</version>
     <authors>Google Inc.</authors>
     <owners>protobuf-packages</owners>
     <licenseUrl>https://github.com/protocolbuffers/protobuf/blob/main/LICENSE</licenseUrl>

csharp/src/Google.Protobuf/Google.Protobuf.csproj

@@ -4,7 +4,7 @@
     <Description>C# runtime library for Protocol Buffers - Google's data interchange format.</Description>
     <Copyright>Copyright 2015, Google Inc.</Copyright>
     <AssemblyTitle>Google Protocol Buffers</AssemblyTitle>
-    <VersionPrefix>3.21.3</VersionPrefix>
+    <VersionPrefix>3.21.4</VersionPrefix>
     <LangVersion>10.0</LangVersion>
     <Authors>Google Inc.</Authors>
     <TargetFrameworks>netstandard1.1;netstandard2.0;net45;net50</TargetFrameworks>

java/README.md

@@ -23,7 +23,7 @@ If you are using Maven, use the following:
 <dependency>
   <groupId>com.google.protobuf</groupId>
   <artifactId>protobuf-java</artifactId>
-  <version>3.21.3</version>
+  <version>3.21.4</version>
 </dependency>
 ```
 
@@ -37,7 +37,7 @@ protobuf-java-util package:
 <dependency>
   <groupId>com.google.protobuf</groupId>
   <artifactId>protobuf-java-util</artifactId>
-  <version>3.21.3</version>
+  <version>3.21.4</version>
 </dependency>
 ```
 
@@ -45,7 +45,7 @@ protobuf-java-util package:
 
 If you are using Gradle, add the following to your `build.gradle` file's dependencies:
 ```
-    implementation 'com.google.protobuf:protobuf-java:3.21.3'
+    implementation 'com.google.protobuf:protobuf-java:3.21.4'
 ```
 Again, be sure to check that the version number matches (or is newer than) the version number of protoc that you are using.
 

java/bom/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>com.google.protobuf</groupId>
   <artifactId>protobuf-bom</artifactId>
-  <version>3.21.3</version>
+  <version>3.21.4</version>
   <packaging>pom</packaging>
 
   <name>Protocol Buffers [BOM]</name>

java/core/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.21.3</version>
+    <version>3.21.4</version>
   </parent>
 
   <artifactId>protobuf-java</artifactId>

java/kotlin-lite/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.21.3</version>
+    <version>3.21.4</version>
   </parent>
 
   <artifactId>protobuf-kotlin-lite</artifactId>

java/kotlin/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.21.3</version>
+    <version>3.21.4</version>
   </parent>
 
   <artifactId>protobuf-kotlin</artifactId>

java/lite.md

@@ -29,7 +29,7 @@ protobuf Java Lite runtime. If you are using Maven, include the following:
 <dependency>
   <groupId>com.google.protobuf</groupId>
   <artifactId>protobuf-javalite</artifactId>
-  <version>3.21.3</version>
+  <version>3.21.4</version>
 </dependency>
 ```
 

java/lite/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.21.3</version>
+    <version>3.21.4</version>
   </parent>
 
   <artifactId>protobuf-javalite</artifactId>

java/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>com.google.protobuf</groupId>
   <artifactId>protobuf-parent</artifactId>
-  <version>3.21.3</version>
+  <version>3.21.4</version>
   <packaging>pom</packaging>
 
   <name>Protocol Buffers [Parent]</name>

java/util/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.21.3</version>
+    <version>3.21.4</version>
   </parent>
 
   <artifactId>protobuf-java-util</artifactId>

php/ext/google/protobuf/package.xml

@@ -10,11 +10,11 @@
   <email>protobuf-packages@google.com</email>
   <active>yes</active>
  </lead>
- <date>2022-07-21</date>
- <time>10:19:47</time>
+ <date>2022-07-25</date>
+ <time>13:21:48</time>
  <version>
-  <release>3.21.3</release>
-  <api>3.21.3</api>
+  <release>3.21.4</release>
+  <api>3.21.4</api>
  </version>
  <stability>
   <release>stable</release>
@@ -1373,5 +1373,20 @@ G  A release.
    <notes>
    </notes>
   </release>
+  <release>
+   <version>
+    <release>3.21.4</release>
+    <api>3.21.4</api>
+   </version>
+   <stability>
+    <release>stable</release>
+    <api>stable</api>
+   </stability>
+   <date>2022-07-25</date>
+   <time>13:21:48</time>
+   <license uri="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</license>
+   <notes>
+   </notes>
+  </release>
  </changelog>
 </package>

php/ext/google/protobuf/protobuf.h

@@ -127,7 +127,7 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_setter, 0, 0, 1)
   ZEND_ARG_INFO(0, value)
 ZEND_END_ARG_INFO()
 
-#define PHP_PROTOBUF_VERSION "3.21.3"
+#define PHP_PROTOBUF_VERSION "3.21.4"
 
 // ptr -> PHP object cache. This is a weak map that caches lazily-created
 // wrapper objects around upb types:

protobuf_version.bzl

@@ -1,3 +1,3 @@
-PROTOC_VERSION = '21.3'
-PROTOBUF_JAVA_VERSION = '3.21.3'
-PROTOBUF_PYTHON_VERSION = '4.21.3'
+PROTOC_VERSION = '21.4'
+PROTOBUF_JAVA_VERSION = '3.21.4'
+PROTOBUF_PYTHON_VERSION = '4.21.4'

protoc-artifacts/pom.xml

@@ -8,7 +8,7 @@
   </parent>
   <groupId>com.google.protobuf</groupId>
   <artifactId>protoc</artifactId>
-  <version>3.21.3</version>
+  <version>3.21.4</version>
   <packaging>pom</packaging>
   <name>Protobuf Compiler</name>
   <description>

python/google/protobuf/__init__.py

@@ -30,4 +30,4 @@
 
 # Copyright 2007 Google Inc. All Rights Reserved.
 
-__version__ = '4.21.3'
+__version__ = '4.21.4'

ruby/google-protobuf.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name        = "google-protobuf"
-  s.version     = "3.21.3"
+  s.version     = "3.21.4"
   git_tag       = "v#{s.version.to_s.sub('.rc.', '-rc')}" # Converts X.Y.Z.rc.N to vX.Y.Z-rcN, used for the git tag
   s.licenses    = ["BSD-3-Clause"]
   s.summary     = "Protocol Buffers"

ruby/pom.xml

@@ -9,7 +9,7 @@
 
     <groupId>com.google.protobuf.jruby</groupId>
     <artifactId>protobuf-jruby</artifactId>
-    <version>3.21.3</version>
+    <version>3.21.4</version>
     <name>Protocol Buffer JRuby native extension</name>
     <description>
       Protocol Buffers are a way of encoding structured data in an efficient yet
@@ -76,7 +76,7 @@
         <dependency>
           <groupId>com.google.protobuf</groupId>
           <artifactId>protobuf-java-util</artifactId>
-          <version>3.21.3</version>
+          <version>3.21.4</version>
         </dependency>
         <dependency>
             <groupId>org.jruby</groupId>

src/Makefile.am

@@ -18,7 +18,7 @@ else
 PTHREAD_DEF =
 endif
 
-PROTOBUF_VERSION = 32:3:0
+PROTOBUF_VERSION = 32:4:0
 
 if GCC
 # Turn on all warnings except for sign comparison (we ignore sign comparison

src/google/protobuf/any.pb.h

@@ -13,7 +13,7 @@
 #error incompatible with your Protocol Buffer headers. Please update
 #error your headers.
 #endif
-#if 3021003 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3021004 < PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers. Please
 #error regenerate this file with a newer version of protoc.

src/google/protobuf/api.pb.h

@@ -13,7 +13,7 @@
 #error incompatible with your Protocol Buffer headers. Please update
 #error your headers.
 #endif
-#if 3021003 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3021004 < PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers. Please
 #error regenerate this file with a newer version of protoc.

src/google/protobuf/arenastring.cc

@@ -50,7 +50,8 @@ namespace internal {
 
 namespace  {
 
-// Enforce that allocated data aligns to at least 8 bytes, and that
+// TaggedStringPtr::Flags uses the lower 2 bits as tags.
+// Enforce that allocated data aligns to at least 4 bytes, and that
 // the alignment of the global const string value does as well.
 // The alignment guaranteed by `new std::string` depends on both:
 // - new align = __STDCPP_DEFAULT_NEW_ALIGNMENT__ / max_align_t
@@ -64,8 +65,8 @@ constexpr size_t kNewAlign = alignof(std::max_align_t);
 #endif
 constexpr size_t kStringAlign = alignof(std::string);
 
-static_assert((kStringAlign > kNewAlign ? kStringAlign : kNewAlign) >= 8, "");
-static_assert(alignof(ExplicitlyConstructedArenaString) >= 8, "");
+static_assert((kStringAlign > kNewAlign ? kStringAlign : kNewAlign) >= 4, "");
+static_assert(alignof(ExplicitlyConstructedArenaString) >= 4, "");
 
 }  // namespace
 

src/google/protobuf/compiler/plugin.pb.h

@@ -13,7 +13,7 @@
 #error incompatible with your Protocol Buffer headers. Please update
 #error your headers.
 #endif
-#if 3021003 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3021004 < PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers. Please
 #error regenerate this file with a newer version of protoc.

src/google/protobuf/descriptor.pb.h

@@ -13,7 +13,7 @@
 #error incompatible with your Protocol Buffer headers. Please update
 #error your headers.
 #endif
-#if 3021003 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3021004 < PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers. Please
 #error regenerate this file with a newer version of protoc.

src/google/protobuf/duration.pb.h

@@ -13,7 +13,7 @@
 #error incompatible with your Protocol Buffer headers. Please update
 #error your headers.
 #endif
-#if 3021003 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3021004 < PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers. Please
 #error regenerate this file with a newer version of protoc.

src/google/protobuf/empty.pb.h

@@ -13,7 +13,7 @@
 #error incompatible with your Protocol Buffer headers. Please update
 #error your headers.
 #endif
-#if 3021003 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3021004 < PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers. Please
 #error regenerate this file with a newer version of protoc.

src/google/protobuf/field_mask.pb.h

@@ -13,7 +13,7 @@
 #error incompatible with your Protocol Buffer headers. Please update
 #error your headers.
 #endif
-#if 3021003 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3021004 < PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers. Please
 #error regenerate this file with a newer version of protoc.

src/google/protobuf/port_def.inc

@@ -208,7 +208,7 @@
 #ifdef PROTOBUF_VERSION
 #error PROTOBUF_VERSION was previously defined
 #endif
-#define PROTOBUF_VERSION 3021003
+#define PROTOBUF_VERSION 3021004
 
 #ifdef PROTOBUF_MIN_HEADER_VERSION_FOR_PROTOC
 #error PROTOBUF_MIN_HEADER_VERSION_FOR_PROTOC was previously defined

src/google/protobuf/source_context.pb.h

@@ -13,7 +13,7 @@
 #error incompatible with your Protocol Buffer headers. Please update
 #error your headers.
 #endif
-#if 3021003 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3021004 < PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers. Please
 #error regenerate this file with a newer version of protoc.

src/google/protobuf/struct.pb.h

@@ -13,7 +13,7 @@
 #error incompatible with your Protocol Buffer headers. Please update
 #error your headers.
 #endif
-#if 3021003 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3021004 < PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers. Please
 #error regenerate this file with a newer version of protoc.

src/google/protobuf/stubs/common.h

@@ -82,7 +82,7 @@ namespace internal {
 
 // The current version, represented as a single integer to make comparison
 // easier:  major * 10^6 + minor * 10^3 + micro
-#define GOOGLE_PROTOBUF_VERSION 3021003
+#define GOOGLE_PROTOBUF_VERSION 3021004
 
 // A suffix string for alpha, beta or rc releases. Empty for stable releases.
 #define GOOGLE_PROTOBUF_VERSION_SUFFIX ""

src/google/protobuf/timestamp.pb.h

@@ -13,7 +13,7 @@
 #error incompatible with your Protocol Buffer headers. Please update
 #error your headers.
 #endif
-#if 3021003 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3021004 < PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers. Please
 #error regenerate this file with a newer version of protoc.

src/google/protobuf/type.pb.h

@@ -13,7 +13,7 @@
 #error incompatible with your Protocol Buffer headers. Please update
 #error your headers.
 #endif
-#if 3021003 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3021004 < PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers. Please
 #error regenerate this file with a newer version of protoc.

src/google/protobuf/wrappers.pb.h

@@ -13,7 +13,7 @@
 #error incompatible with your Protocol Buffer headers. Please update
 #error your headers.
 #endif
-#if 3021003 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3021004 < PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers. Please
 #error regenerate this file with a newer version of protoc.