Updated version to 3.12.3 and updated CHANGES.txt. (#7580)

* Updated version to 3.12.3 and updated CHANGES.txt.

* Re-ran generate_descriptor_protos.sh and made it more parallel.

CHANGES.txt

@@ -1,3 +1,8 @@
+2020-06-01 version 3.12.3 (C++/Java/Python/PHP/Objective-C/C#/Ruby/JavaScript)
+
+  Objective-C
+  * Tweak the union used for Extensions to support old generated code. #7573
+
 2020-05-26 version 3.12.2 (C++/Java/Python/PHP/Objective-C/C#/Ruby/JavaScript)
 
   C++

Protobuf-C++.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name     = 'Protobuf-C++'
-  s.version  = '3.12.2'
+  s.version  = '3.12.3'
   s.summary  = 'Protocol Buffers v3 runtime library for C++.'
   s.homepage = 'https://github.com/google/protobuf'
   s.license  = '3-Clause BSD License'

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  = '3.12.2'
+  s.version  = '3.12.3'
   s.summary  = 'Protocol Buffers v.3 runtime library for Objective-C.'
   s.homepage = 'https://github.com/protocolbuffers/protobuf'
   s.license  = '3-Clause BSD License'

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],[3.12.2],[protobuf@googlegroups.com],[protobuf])
+AC_INIT([Protocol Buffers],[3.12.3],[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>3.12.2</version>
+    <version>3.12.3</version>
     <authors>Google Inc.</authors>
     <owners>protobuf-packages</owners>
     <licenseUrl>https://github.com/protocolbuffers/protobuf/blob/master/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>3.12.2</VersionPrefix>
+    <VersionPrefix>3.12.3</VersionPrefix>
     <LangVersion>6</LangVersion>
     <Authors>Google Inc.</Authors>
     <TargetFrameworks>netstandard1.0;netstandard2.0;net45</TargetFrameworks>

generate_descriptor_proto.sh

@@ -62,7 +62,7 @@ do
     PROTOC=$BOOTSTRAP_PROTOC
     BOOTSTRAP_PROTOC=""
   else
-    make $@ protoc
+    make -j$(nproc) $@ protoc
     if test $? -ne 0; then
       echo "Failed to build protoc."
       exit 1

java/bom/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>com.google.protobuf</groupId>
   <artifactId>protobuf-bom</artifactId>
-  <version>3.12.2</version>
+  <version>3.12.3</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>3.12.2</version>
+    <version>3.12.3</version>
   </parent>
 
   <artifactId>protobuf-java</artifactId>

java/lite/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.12.2</version>
+    <version>3.12.3</version>
   </parent>
 
   <artifactId>protobuf-javalite</artifactId>

java/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>com.google.protobuf</groupId>
   <artifactId>protobuf-parent</artifactId>
-  <version>3.12.2</version>
+  <version>3.12.3</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>3.12.2</version>
+    <version>3.12.3</version>
   </parent>
 
   <artifactId>protobuf-java-util</artifactId>

js/package.json

@@ -1,6 +1,6 @@
 {
   "name": "google-protobuf",
-  "version": "3.12.2",
+  "version": "3.12.3",
   "description": "Protocol Buffers for JavaScript",
   "main": "google-protobuf.js",
   "files": [

php/ext/google/protobuf/package.xml

@@ -10,11 +10,11 @@
   <email>protobuf-opensource@google.com</email>
   <active>yes</active>
  </lead>
- <date>2020-05-26</date>
- <time>13:57:10</time>
+ <date>2020-06-01</date>
+ <time>01:14:10</time>
  <version>
-  <release>3.12.2</release>
-  <api>3.12.2</api>
+  <release>3.12.3</release>
+  <api>3.12.3</api>
  </version>
  <stability>
   <release>stable</release>
@@ -599,5 +599,19 @@ G  A release.
    <license uri="https://opensource.org/licenses/BSD-3-Clause">3-Clause BSD License</license>
    <notes>GA release.</notes>
   </release>
+  <release>
+   <version>
+    <release>3.12.3</release>
+    <api>3.12.3</api>
+   </version>
+   <stability>
+    <release>stable</release>
+    <api>stable</api>
+   </stability>
+   <date>2020-06-01</date>
+   <time>01:09:39</time>
+   <license uri="https://opensource.org/licenses/BSD-3-Clause">3-Clause BSD License</license>
+   <notes>GA release.</notes>
+  </release>
  </changelog>
 </package>

php/ext/google/protobuf/protobuf.h

@@ -37,7 +37,7 @@
 #include "upb.h"
 
 #define PHP_PROTOBUF_EXTNAME "protobuf"
-#define PHP_PROTOBUF_VERSION "3.12.2"
+#define PHP_PROTOBUF_VERSION "3.12.3"
 
 #define MAX_LENGTH_OF_INT64 20
 #define SIZEOF_INT64 8

protoc-artifacts/pom.xml

@@ -8,7 +8,7 @@
   </parent>
   <groupId>com.google.protobuf</groupId>
   <artifactId>protoc</artifactId>
-  <version>3.12.2</version>
+  <version>3.12.3</version>
   <packaging>pom</packaging>
   <name>Protobuf Compiler</name>
   <description>

python/google/protobuf/__init__.py

@@ -30,7 +30,7 @@
 
 # Copyright 2007 Google Inc. All Rights Reserved.
 
-__version__ = '3.12.2'
+__version__ = '3.12.3'
 
 if __name__ != '__main__':
   try:

ruby/google-protobuf.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name        = "google-protobuf"
-  s.version     = "3.12.2"
+  s.version     = "3.12.3"
   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"

src/Makefile.am

@@ -18,7 +18,7 @@ else
 PTHREAD_DEF =
 endif
 
-PROTOBUF_VERSION = 23:2:0
+PROTOBUF_VERSION = 23:3:0
 
 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 3012002 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3012003 < 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 3012002 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3012003 < 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/compiler/plugin.pb.h

@@ -13,7 +13,7 @@
 #error incompatible with your Protocol Buffer headers. Please update
 #error your headers.
 #endif
-#if 3012002 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3012003 < 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 3012002 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3012003 < 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 3012002 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3012003 < 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 3012002 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3012003 < 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 3012002 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3012003 < 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

@@ -300,7 +300,7 @@
 
 // Shared google3/opensource definitions. //////////////////////////////////////
 
-#define PROTOBUF_VERSION 3012002
+#define PROTOBUF_VERSION 3012003
 #define PROTOBUF_MIN_HEADER_VERSION_FOR_PROTOC 3012000
 #define PROTOBUF_MIN_PROTOC_VERSION 3012000
 #define PROTOBUF_VERSION_SUFFIX ""

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 3012002 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3012003 < 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 3012002 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3012003 < 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

@@ -81,7 +81,7 @@ 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 3012002
+#define GOOGLE_PROTOBUF_VERSION 3012003
 
 // 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 3012002 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3012003 < 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 3012002 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3012003 < 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 3012002 < PROTOBUF_MIN_PROTOC_VERSION
+#if 3012003 < 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.