chore(deps): update protobuf to v23 (major)

[renovate-bot]

This PR contains the following updates:

Package	Type	Update	Change
com_google_protobuf	http_archive	major	v21.12 -> v23.0-rc1
protocolbuffers/protobuf		major	v21.12 -> v23.0-rc1

---

Release Notes

protocolbuffers/protobuf

v23.0-rc1: Protocol Buffers v23.0-rc1 (Incomplete)

Compare Source

Announcements

• This RC was abandoned before artifact publishing due to unintended breaking changes:
  • [Cpp] lock down visibility for FileDescriptor syntax APIs. (protocolbuffers/protobuf@8b1be51)
  • [Java] Lock down visibility for FileDescriptor.getSyntax(). (protocolbuffers/protobuf@8c8b2be)
  • [Ruby] Lock down visibility for FileDescriptor.getSyntax(). (protocolbuffers/protobuf@8c8b2be)
• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Compiler

• Implement a retain_options flag in protoc. (protocolbuffers/protobuf@83507c7)
• Make protoc --descriptor_set_out respect option retention (protocolbuffers/protobuf@ae2531d)
• Modify release artifacts for protoc to statically link system libraries. (protocolbuffers/protobuf@723bd4c)
• Extension declaration: Enforce that if the extension range has a declaration then all extensions in that range must be declared. This should prevent non-declared extensions from being added. (protocolbuffers/protobuf@5dc171f)
• Implement "reserved" for extension declaration. (protocolbuffers/protobuf@41287bd)
• Open-source extension declaration definition. (protocolbuffers/protobuf@145900f)

C++

• Breaking change: lock down visibility for FileDescriptor syntax APIs. (protocolbuffers/protobuf@8b1be51)
• Remove PROTOBUF_DEPRECATED in favor of [[deprecated]]. (protocolbuffers/protobuf@5c59290)
• Add assert to the list of keywords for C++. (protocolbuffers/protobuf@a75c1a2)
• Added Reflection::GetCord() method in C++ (protocolbuffers/protobuf@6ecb5d0)
• Support C++ protobuf ctype=CORD for bytes field (generated code). (protocolbuffers/protobuf@714f975)
• Expand LazySerializerEmitter to cover proto3 cases. (protocolbuffers/protobuf@fab7f92)
• Unconditionally generate unknown field accessors. (protocolbuffers/protobuf@dd8a3cf)
• Introduce proto filter for inject_field_listener_events. (protocolbuffers/protobuf@2dc5338)
• Add ParseFromCord to TextFormat (protocolbuffers/protobuf@055a6c6)
• Mark proto2::Arena::GetArena as deprecated. (protocolbuffers/protobuf@9f95958)

Java

• Adds Timestamps.now(). (protocolbuffers/protobuf@295f112)
• Breaking change: Lock down visibility for FileDescriptor.getSyntax(). (protocolbuffers/protobuf@8c8b2be)
• Added Reflection::GetCord() method in C++ (protocolbuffers/protobuf@6ecb5d0)
• Re-attach OSGI headers to lite,core, and util. This information was dropped in the move from maven to bazel. (protocolbuffers/protobuf@4b5652b)
• Add Java FileDescriptor.copyHeadingTo() which copies file-level settings (e.g. syntax, package, file options) to FileDescriptorProto.Builder (protocolbuffers/protobuf@6e6d0bc)
• Remove unnecessary has bits from proto2 Java. (protocolbuffers/protobuf@c440da9)
• Add casts to make protobuf compatible with Java 1.8 runtime. (protocolbuffers/protobuf@d40aadf)
• Fix mutability bug in Java proto lite: sub-messages inside of oneofs were not (protocolbuffers/protobuf@fa82155)
• Document known quirks of EnumDescriptor::is_closed() when importing across files with different syntaxes. (protocolbuffers/protobuf@1de344f)

Kotlin

• Remove errorprone dependency from kotlin protos. (protocolbuffers/protobuf@7b6e828)

Csharp

• Make json_name take priority over name (fully) in C# parsing (#​12262) (protocolbuffers/protobuf@4326e0f)
• Add C# presence methods to proto3 oneof fields. (protocolbuffers/protobuf@affadac)

Objective-C

• Enforce the max message size when serializing to binary form. (protocolbuffers/protobuf@e6d01b2)
• mark mergeFromData:extensionRegistry: as deprecated. (protocolbuffers/protobuf@e3b0051)

Python

• Make numpy/pip_deps a test-only dependency. (protocolbuffers/protobuf@fe038fc)
• Mark sequence containers as Py_TPFLAGS_SEQUENCE, enabling pattern matching (protocolbuffers/protobuf@a05c57d)
• Fix Python bug with required fields (protocolbuffers/protobuf@579f4ab)
• Mark deprecated SupportsUnknownEnumValues on Message reflection. Use FieldDescriptor or EnumDescriptor instead. (protocolbuffers/protobuf@0b9134b)
• Raise warnings for MessageFactory class usages (protocolbuffers/protobuf@dd9dd86)
• Add Python support for retention attribute (protocolbuffers/protobuf@63389c0)
• Document known quirks of EnumDescriptor::is_closed() when importing across files with different syntaxes. (protocolbuffers/protobuf@1de344f)

Python C-Extension (Default)

• Fix Python bug with required fields (protocolbuffers/upb@ea4cb79)
• See also UPB changes below, which may affect Python C-Extension (Default).

PHP

• RepeatedField: unset by index (#​11425) (protocolbuffers/protobuf@363fa89)

PHP C-Extension

• RepeatedField: unset by index (#​11425) (protocolbuffers/protobuf@363fa89)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Change the Ruby code generator to emit a serialized proto instead of the DSL (#​12319) (protocolbuffers/protobuf@bd52d04)
• Breaking change: Lock down visibility for FileDescriptor.getSyntax(). (protocolbuffers/protobuf@8c8b2be)
• Feat(6178): emit ruby enum as integer (#​11673) (protocolbuffers/protobuf@8aa2b17)

Ruby C-Extension

• Feat(6178): emit ruby enum as integer (#​11673) (protocolbuffers/protobuf@8aa2b17)
• Ruby: Implement Write Barriers (#​11793) (protocolbuffers/protobuf@d82d8a4)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Implements upb_Message_DeepClone. (protocolbuffers/upb@3286f94)

Other

• Fix btree issue in map tests. (protocolbuffers/protobuf@9898418)
• Fix declared dependencies for pkg-config (#​12518) (protocolbuffers/protobuf@f79e35c)
• Fix build for newlib (#​12501) (protocolbuffers/protobuf@945bf3c)
• Update usage disclaimer on FieldOptions.ctype (protocolbuffers/protobuf@b8e7192)
• Add config option to print 64-bit integers in JSON as unquoted ints if they can be losslessly converted into a 64-bit float. (protocolbuffers/protobuf@330e10d)
• Version protoc according to the compiler version number. (protocolbuffers/protobuf@e67136d)
• Fix shared object ABI exports (#​5144) (#​11032) (protocolbuffers/protobuf@462964e)
• Ensure VarintParseSlowArm{32,64} are exported with PROTOBUF_EXPORT (protocolbuffers/protobuf@2ce5639)
• Update the min required CMake version to 3.10 (protocolbuffers/protobuf@bcb20bb)

v22.3: Protocol Buffers v22.3

Compare Source

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

UPB (Python/PHP/Ruby C-Extension)

• Remove src prefix from proto import (protocolbuffers/upb@e05f22a)

Other

• Fix .gitmodules to use the correct absl branch (protocolbuffers/protobuf@f51da1f)
• Remove erroneous dependency on googletest (https://github.com/protocolbuffers/protobuf/pull/12276)

v22.2: Protocol Buffers v22.2

Compare Source

Announcements

• This release was only published for Java and Ruby.
• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Java

• Add version to intra proto dependencies and add kotlin stdlib dependency (protocolbuffers/protobuf@99ed010)
• Add $ back for osgi header (protocolbuffers/protobuf@d80c12d)
• Remove $ in pom files (protocolbuffers/protobuf@8ac2337)

Kotlin

• Add version to intra proto dependencies and add kotlin stdlib dependency (protocolbuffers/protobuf@99ed010)
• Remove $ in pom files (protocolbuffers/protobuf@8ac2337)

v22.1: Protocol Buffers v22.1

Compare Source

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Compiler

• Modify release artifacts for protoc to statically link system libraries. (protocolbuffers/protobuf@8ad6cdd)
• Add visibility of plugin.proto to python directory (protocolbuffers/protobuf@620d21a)
• Strip "src" from file name of plugin.proto (protocolbuffers/protobuf@9c89a70)

Java

• Add OSGi headers to pom files. (protocolbuffers/protobuf@e909bfc)

Kotlin

• Remove errorprone dependency from kotlin protos. (protocolbuffers/protobuf@66f80c3)

Other

• Version protoc according to the compiler version number. (protocolbuffers/protobuf@b143586)

v22.0: Protocol Buffers v22.0

Compare Source

Announcements

• This version includes breaking changes to: Cpp.

  • [Cpp] Migrate to Abseil's logging library. (protocolbuffers/protobuf@a9f1ea6)
  • [Cpp] proto2::Map::value_type changes to std::pair<const K, V>. (protocolbuffers/protobuf@46656ed)
  • [Cpp] Mark final ZeroCopyInputStream, ZeroCopyOutputStream, and DefaultFieldComparator classes. (protocolbuffers/protobuf@bf9c22e)
  • [Cpp] Add a dependency on Abseil (#​10416)
  • [Cpp] Remove all autotools usage (#​10132)
  • [Cpp] Add C++20 reserved keywords
  • [Cpp] Dropped C++11 Support
  • [Cpp] Delete Arena::Init
  • [Cpp] Replace JSON parser with new implementation
  • [Cpp] Make RepeatedField::GetArena non-const in order to support split RepeatedFields.

• You can refer to our migration guide for details on what C++ code changes will be necessary to be compatible with 22.0.

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Compiler

• Breaking change: Migrate to Abseil's logging library. (protocolbuffers/protobuf@a9f1ea6)
• Add debug_redact field option to protobuf. (protocolbuffers/protobuf@9238c48)
• Protoc: accept capital X to indicate hex escape in string literals (#​10757)
• Gracefully handle weird placement of linebreaks around comments (#​10660)
• Open up visibility for some compiler internals (#​10608)
• Protoc: validate reserved names are identifiers (#​10586)
• Protoc: validate custom json_name configuration (#​10581)
• Protoc: fix consistency with parsing very large decimal numbers (#​10555)
• Use protoc version for --version (#​10386)
• Fix for grpc.tools #​17995 & protobuf #​7474 (handle UTF-8 paths in argumentfile) (#​10200)
• Print full path name of source .proto file on error
• Include proto message type in the annotation comments.
• Maven artifact suffix format has changed to -RCN instead of -rc-N

C++

• Document known quirks of EnumDescriptor::is_closed() when importing across files with different syntaxes. (protocolbuffers/protobuf@a594141)
• Add C++ support for retention attribute (protocolbuffers/protobuf@8f882e7)
• Breaking change: Migrate to Abseil's logging library. (protocolbuffers/protobuf@a9f1ea6)
• No longer define no_threadlocal on OpenBSD (#​10610)
• CMake: Enable projects to set the C++ version (#​10464)
• Breaking Change: Add a dependency on Abseil (#​10416)
• Upgrade third_party/googletest submodule to current main branch (#​10393)
• Breaking Change: Remove all autotools usage (#​10132)
• CMake: use add_compile_options instead of add_definitions for compile options (#​10293)
• Fix #​9947: make the ABI identical between debug and non-debug builds (#​10271)
• Allow for CMAKE_INSTALL_LIBDIR to be absolute (#​10090)
• Add header search paths to protobuf-c++ spec (#​10024)
• Cpp_generated_lib_linked support is removed in protoc
• Reduced .pb.o object file size slightly by explicitly instantiating
• Breaking Change: Add C++20 reserved keywords.
• Breaking Change: Dropped C++11 Support
• Fixed crash in ThreadLocalStorage for pre-C++17 compilers on 32-bit ARM.
• Clarified that JSON API non-OK statuses are not a stable API.
• Added a default implementation of MessageDifferencer::Reporter methods.
• Proto2::MapPair is now an alias to std::pair.
• Hide C++ RepeatedField::UnsafeArenaSwap
• Use table-driven parser for reflection based objects.
• Add ARM-optimized Varint decoding functions.
• Minor optimization for parsing groups
• Declare ReflectiveProtoHook class
• Reduce size of VarintParse code in protocol buffers, by calling the shared
• Avoid inlining some large heavily duplicated routines in repeated_ptr_field.h
• Add ReflectiveProtoHook to Reflection.
• Turns on table-driven parser for reflection based objects.
• Save code space by avoiding inlining of large-in-aggregate code-space MessageLite::~MessageLite destructor.
• Undefine the macro linux when compiling protobuf
• Reduce memory consumption of MessageSet parsing.
• Save code space by avoiding inlining of large-in-aggregate code-space MessageLite::~MessageLite destructor.
• Breaking Change: Delete Arena::Init
• Make a PROTOBUF_POISON/UNPOISON to reduce noise in the source
• Put alignment functions in "arena_align.h"
• Split off cleanup arena functions into "arena_cleanup.h"
• Fix signed / unsigned match in CHECK_EQ
• Kill Atomic<>. it's not pulling it's weight
• Move AllocationPolicy out of arena_impl, and unify arena_config for bazel
• Fix failure case in table-driven parser.
• Breaking Change: Replace JSON parser with new implementation
• Introduce the Printer::{SetRedactDebugString,SetRandomizeDebugString} private flags.
• Introduce global flags to control Printer::{SetRedactDebugString, SetRandomizeDebugString}.
• Proto3 string fields no longer trigger clang-tidy warning bugprone-branch-clone.
• Fix the API of DescriptorUpgrader::set_allow_unknown_dependencies to set to True always, and to populate into the DescriptorPool as well.
• Report line numbers consistently in text-format deprecated-field warnings.
• Fixed C++ code generation for protos that use int32_t, uint32_t, int64_t, uint64_t, size_t as field names.
• Annotate generated C++ public aliases for enum types.
• Change default arena max block size from 8K to 32K.
• Begin emitting semantic metadata for some C++ proto features. (protocolbuffers/protobuf@2880fef)

Java

• Document known quirks of EnumDescriptor::is_closed() when importing across files with different syntaxes. (protocolbuffers/protobuf@a594141)
• Use LazyStringArrayList directly in gencode. (protocolbuffers/protobuf@e6dd59e)
• Add Java support for retention attribute (protocolbuffers/protobuf@1325913)
• Expect fail when serialize inf and nan for Value.number_value in json format. fixes #​11259 (protocolbuffers/protobuf@ca1cb1b)
• Create a helper function that can make a mutable copy of any ProtobufList (protocolbuffers/protobuf@5669606)
• Add debug_redact field option to protobuf. (protocolbuffers/protobuf@9238c48)
• Remove unused package private class ProtobufLists. (protocolbuffers/protobuf@b51c551)
• Mark UnmodifiableLazyStringList deprecated. UnmodifiableLazyStringList is unnecessary and will be removed in a future release. (protocolbuffers/protobuf@9595cbb)
• Make emptyList public and mark the public EMPTY field as deprecated. (protocolbuffers/protobuf@c658e27)
• Enable Text format parser to skip unknown short-formed repeated fields. (protocolbuffers/protobuf@6dbd413)
• Expose internal setExtension method for Kotlin (protocolbuffers/protobuf@33d1070)
• Mark default instance as immutable first to avoid race during static initialization of default instances. (#​10770)
• Add serialVersionUID to ByteString and subclasses (#​10718)
• Fix serialization warnings in generated code when compiling with Java 18 and above (#​10561)
• Fix Timestamps fromDate for negative 'exact second' java.sql.Timestamps (#​10321)
• Fix Timestamps.fromDate to correctly handle java.sql.Timestamps before unix epoch (#​10126)
• Performance improvement for repeated use of FieldMaskUtil#merge by caching
• Optimized Java proto serialization gencode for protos having many extension ranges with few fields in between.
• More thoroughly annotate public generated code in Java lite protocol buffers.
• Fixed Bug in proto3 java lite repeated enum fields. Failed to call copyOnWrite before modifying previously built message. Causes modification to already "built" messages that should be immutable.
• Fix Java reflection serialization of empty packed fields.
• Refactoring java full runtime to reuse sub-message builders and prepare to migrate parsing logic from parse constructor to builder.
• Move proto wireformat parsing functionality from the private "parsing constructor" to the Builder class.
• Change the Lite runtime to prefer merging from the wireformat into mutable messages rather than building up a new immutable object before merging. This way results in fewer allocations and copy operations.
• Make message-type extensions merge from wire-format instead of building up instances and merging afterwards. This has much better performance.
• Fix TextFormat parser to build up recurring (but supposedly not repeated) sub-messages directly from text rather than building a new sub-message and merging the fully formed message into the existing field.
• Fix bug in nested builder caching logic where cleared sub-field builders would remain dirty after a clear and build in a parent layer. https://github.com/protocolbuffers/protobuf/issues/10624
• Add exemplar variants of the Java Any.is() and Any.unpack() methods. (protocolbuffers/protobuf@60b7149)
• Use bit-field int values in buildPartial to skip work on unset groups of fields. (protocolbuffers/protobuf@2326aef)
• Maven artifact suffix format has changed to -RCN instead of -rc-N

Kotlin

• Add debug_redact field option to protobuf. (protocolbuffers/protobuf@9238c48)
• Expose internal setExtension method for Kotlin (protocolbuffers/protobuf@33d1070)
• Add missing public modifier to Kotlin generated code (#​10616)
• Add "public" modifier to Kotlin generated code (#​10599)
• Update rules_kotlin version (#​10212)
• Suppress deprecation warnings in Kotlin generated code.
• Kotlin generated code comments now use kdoc format instead of javadoc.
• Escape keywords in package names in proto generated code
• Add Kotlin enum int value getters and setters

Csharp

• Make the MergeFrom method of type ReadOnlySequence public (#​11124) (protocolbuffers/protobuf@c4bac67)
• Fix a bug in which a possibly invalidated swisstable reference is used. (protocolbuffers/protobuf@5c5dcdd)
• Fix .NET Native AOT warnings in Protobuf reflection (#​11128) (protocolbuffers/protobuf@c019a79)
• Use forward slash instead of backslash in nuspec file (#​11449) (protocolbuffers/protobuf@724250d)
• Add debug_redact field option to protobuf. (protocolbuffers/protobuf@9238c48)
• Expose internal setExtension method for Kotlin (protocolbuffers/protobuf@33d1070)
• Apply Obsolete attribute to deprecated enums and enum values in C# generated code (#​10520)
• Fix 32-bit floating point JSON parsing of maximal values for C# (#​10514)
• Retain existing array in RepeatedField.Clear (#​10508)
• Implement IComparable for the Duration type (C#) (#​10441)
• Implement correct map merging behavior for C# (#​10339)
• Support indented JSON formatting in C# (#​9391)
• Disambiguate generated properties in C# (#​10269)
• Bugfix/issue 8101 (#​10268)
• Expose plugin protos for C# (#​10244)
• Update to C# 10 and upgrade code style (#​10105)
• Fix failing FieldMask.Merge for well-known wrapper field types (#​9602)
• Helper method on Any to allow an any to be unpacked more easily (#​9695)

Objective-C

• [ObjC] Mark classes that shouldn't be subclassed as such. (protocolbuffers/protobuf@a185a6e)
• [ObjC] Boolean generation options support no value as "true". (protocolbuffers/protobuf@7935932)
• [ObjC] Put out of range closed enum extension values in unknown fields. (protocolbuffers/protobuf@903639c)
• [ObjC] Raise the min OS versions (and required Xcode) (#​10652)
• [ObjC] Provide a protocol for GPBExtensionRegistry's lookup support. (#​10597)
• Mark the syntax on GPBFileDescriptor as deprecated. (protocolbuffers/protobuf@c79832b)
• Add the concept of a "closed enum" and expose it from the GPBEnumDescriptor. (protocolbuffers/protobuf@7bb699b)

Python

• Document known quirks of EnumDescriptor::is_closed() when importing across files with different syntaxes. (protocolbuffers/protobuf@a594141)
• Soft deprecate python MessageFactory (protocolbuffers/protobuf@c80e7ef)
• Add debug_redact field option to protobuf. (protocolbuffers/protobuf@9238c48)
• Raise errors when serialize inf and nan for Value.number_value in json format. fixes #​11259 (protocolbuffers/protobuf@883ec1c)
• Resolve #​10949: use raise from in json_format.py (#​10966) (protocolbuffers/protobuf@1e6f876)
• Allow reserved enums to be negative (protocolbuffers/protobuf@1f58f1d)
• Make generated python files compatible with Cython (#​11011) (protocolbuffers/protobuf@9aa5272)
• Raise KeyError in Python ServiceDescriptor.FindMethodByName (#​9592) (#​9998)
• Changes ordering of printed fields in .pyi files from lexicographic to the same ordering found in the proto descriptor.
• Adds GeneratedCodeInfo annotations to python proto .pyi outputs as a base64 encoded docstring in the last line of the .pyi file for code analysis tools.
• Fix message factory's behavior in python cpp extension to return same message classes for same descriptor, even if the factories are different.
• Add type annotation for enum value fields in enum classes.
• Update sphinx 2.3.1 to 3.0.4 (protocolbuffers/protobuf@c1a42b3)
• Added is_closed to EnumDescriptor in protobuf python (protocolbuffers/protobuf@da9de8d)

Python C-Extension (Default)

• Add license file to pypi wheels. (protocolbuffers/upb@92dbe4b)
• Append "ByDef" to names of message accessors that use reflection (protocolbuffers/upb@b747edb)
• Implement upb_Map_Next() as the new upb_Map iterator (protocolbuffers/upb@03b1dee)
• Move the wire type definitions into upb/wire/ where they belong (protocolbuffers/upb@ff6439f)
• Replace and repair the integer hash table iterator: (protocolbuffers/upb@7056646)
• Add Parse/Serialize templates to support shared_ptr/unique_ptr. (protocolbuffers/upb@d3ec4b6)
• Fixes https://github.com/protocolbuffers/upb/issues/869 (protocolbuffers/upb@41017ef)
• Silently succeed when adding the same serialized file in Python (protocolbuffers/upb@e779b9d)
• Different message factories will return same message class for same descriptor in python. (protocolbuffers/upb@470f06c)
• Make upb numpy type checks consistent with pure python and cpp. (protocolbuffers/upb@79b735a)
• Upb: fix NULL pointer bug in Python FFI (protocolbuffers/upb@c2c6427)
• See also UPB changes below, which may affect Python C-Extension (Default).

PHP

• Drop support for PHP <7.4
• Fix: php 8.2 dynamic property warning in MapFieldIter (#​11485) (protocolbuffers/protobuf@8e636d5)
• Chore: fix php lint (#​11417) (protocolbuffers/protobuf@ade256e)
• Add debug_redact field option to protobuf. (protocolbuffers/protobuf@9238c48)
• [PHP]Added missing files and fix phpext_protobuf_ptr export in pecl version (#​10689)
• [PHP] Fix empty message serialization for Any (#​10595)
• [PHP] allow dynamic properties in Message (#​10594)
• [PHP] Added getContainingOneof and getRealContainingOneof to descriptor. (#​10356)
• Fix: PHP readonly legacy files for nested messages (#​10320)
• Migrating macos php builds from 7.0/7.3 to 7.4/8.0 (#​10274)
• Exposed more functions in FieldDescriptor and OneofDescriptor. (#​10102)
• Fixed PHP SEGV by not writing to shared memory for zend_class_entry. (#​9995)
• Feat: [PHP] remove legacy generate class file (#​9621)

PHP C-Extension

• Add debug_redact field option to protobuf. (protocolbuffers/protobuf@9238c48)
• Update PHP and Ruby to use the new accessors, delete the old ones (protocolbuffers/protobuf@3f36a91)
• Update Ruby to use the newer upb_Map_Next() iterator (protocolbuffers/protobuf@8809a11)
• Fix the ruby and php builds which were broken by a recent upb change (protocolbuffers/protobuf@9cdf347)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• For Ruby oneof fields, generate hazzers for members (#​11655) (protocolbuffers/protobuf@d1a3c6d)
• Migrate ruby release targets to genrule to work around Bazel 5 bug (#​11619) (protocolbuffers/protobuf@e207bcd)
• Add ruby release targets (#​11468) (protocolbuffers/protobuf@5b27b4f)
• Remove support for ruby 2.5. (protocolbuffers/protobuf@4958971)
• Add debug_redact field option to protobuf. (protocolbuffers/protobuf@9238c48)
• Update PHP and Ruby to use the new accessors, delete the old ones (protocolbuffers/protobuf@3f36a91)
• Replace libc strdup usage with internal impl to restore musl compat. (#​10811)
• Auto capitalize enums name in Ruby (#​10454)
• Ruby: Use class inheritance to save memory (#​10281)
• Ruby: use a valid instance variable name for descriptor (#​10282)

Ruby C-Extension

• For Ruby oneof fields, generate hazzers for members (#​11655) (protocolbuffers/protobuf@d1a3c6d)
• Add retention and target field options in descriptor.proto (protocolbuffers/protobuf@5a56837)
• Add ruby release targets (#​11468) (protocolbuffers/protobuf@5b27b4f)
• Add debug_redact field option to protobuf. (protocolbuffers/protobuf@9238c48)
• Update PHP and Ruby to use the new accessors, delete the old ones (protocolbuffers/protobuf@3f36a91)
• Hide ruby native extension symbols on FreeBSD (#​10832) (protocolbuffers/protobuf@2a73e3b)
• Update Ruby to use the newer upb_Map_Next() iterator (protocolbuffers/protobuf@8809a11)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Update protobuf commit (protocolbuffers/upb@1fb480b)
• Ensure that extensions respect deterministic serialization. (protocolbuffers/upb@57a79de)
• Add ExtensionRegistry version of Parse to message templates. (protocolbuffers/upb@28de62f)
• Fix Upb PromotoUnknownToMessage for OneOf fields. (protocolbuffers/upb@10e57c0)
• Implement UPB OneOf MiniTable apis. (protocolbuffers/upb@067dfea)
• Remove reflection dependency for UPB compare utility. (protocolbuffers/upb@84a3fd2)
• Expect fail when serialize inf and nan for Value.number_value in json format. fixes #​11259 (protocolbuffers/upb@651550c)
• Add ::protos::Parse template for Ptr. (protocolbuffers/upb@b5384af)
• Upb_Array_Resize() now correctly clears new values (protocolbuffers/upb@02cf7aa)
• Fix unset mini table field presence bug (protocolbuffers/upb@9ab09b4)
• Allow reserved enums to be negative (protocolbuffers/upb@1b0b06f)
• Fix UPB_LIKELY() for 32-bit Windows builds (protocolbuffers/upb@9582dc2)
• Fix C compiler failure when there are fields names prefixed with accessor prefixes such as set_ and clear_. (protocolbuffers/upb@d76e286631eb89b621be)
• Make upb backwards and forwards compatible with Bazel 4.x, 3.5.x and LTS (protocolbuffers/upb@04957b1)

Other

• Rename Maven artifacts to use “RC” instead of “rc-” as the release candidate prefix.
• Remove unused headers, include missing headers, match args, etc. (protocolbuffers/protobuf@21a6a26)
• Add a non-const overload of RepeatedPtrField::GetArena and deprecate the const overload. (protocolbuffers/protobuf@4bf33da)
• Optimize Varint Parsing for 32 and 64 bits (protocolbuffers/protobuf@ac76ae9)
• Fix reflection based parser for map entries with closed enum values. (protocolbuffers/protobuf@55d2123)
• Upgrade to Abseil LTS 2023011 (#​11622) (protocolbuffers/protobuf@7930cd1)
• Fixed Visual Studio 2022: protobuf\src\google\protobuf\arena.cc(457,51): error C2127: 'thread_cache_': illegal initialization of 'constinit' entity with a non-constant expression #​11672 (#​11674) (protocolbuffers/protobuf@c2e99a1)
• Clean up a few issues with ARM-optimized varint decoding. (protocolbuffers/protobuf@bbe2e68)
• Fix bool parser for map entries to look at the whole 64-bit varint and not just (protocolbuffers/protobuf@43e5937)
• Breaking Change: proto2::Map::value_type changes to std::pair<const K, V>. (protocolbuffers/protobuf@46656ed)
• Breaking Change: Mark final ZeroCopyInputStream, ZeroCopyOutputStream, and DefaultFieldComparator classes. (protocolbuffers/protobuf@bf9c22e)
• Deprecate repeated field cleared elements API. (protocolbuffers/protobuf@84d8b00)
• Breaking change: Make RepeatedField::GetArena non-const in order to support split RepeatedFields. (protocolbuffers/protobuf@514c9a8)
• Add EpsCopyInputStream::ReadCord() providing an efficient direct Cord API (protocolbuffers/protobuf@bc4c156)
• Add static asserts to container classes. (protocolbuffers/protobuf@5a8abe1)
• Fix proto deserialization issue when parsing a packed repeated enum field whose (protocolbuffers/protobuf@afdf6da)
• Use the "shldq" decoder for the specialized 64-bit Varint parsers, rather than (protocolbuffers/protobuf@0ca97a1)
• Use @​utf8_range to reference //third_party/utf8_range (#​11352) (protocolbuffers/protobuf@2dcd7d8)
• Place alignas() before lifetime specifiers (#​11248) (protocolbuffers/protobuf@5712e1a)
• Add UnknownFieldSet::SerializeToCord() (protocolbuffers/protobuf@8661e45)
• Add support for repeated Cord fields. (protocolbuffers/protobuf@b97005b)
• Add Cord based Parse and Serialize logic to MessageLite (protocolbuffers/protobuf@ddde013)
• Add 'ReadCord and 'WriteCord functions to CodedStream (protocolbuffers/protobuf@e5e2ad8)
• Add CordInputStream and CordOutputStream providing stream support directly from/to Cord data (protocolbuffers/protobuf@8afd1b6)
• Add a WriteCord() method to ZeroCopyInputStream (protocolbuffers/protobuf@192cd09)
• Unify string and cord cleanup nodes in TaggedNode (protocolbuffers/protobuf@0783c82)
• Open source google/protobuf/bridge/message_set.proto (protocolbuffers/protobuf@c04f842)
• FileOutputStream: Properly pass block_size to CopyingOutputStreamAdaptor (protocolbuffers/protobuf@1b1e399)
• Implement ZeroCopyInputStream::ReadCord() in terms of absl::CordBuffer (protocolbuffers/protobuf@75d31be)
• Changing bazel skylib version from 1.2.1 to 1.3.0 (#​10979) (protocolbuffers/protobuf@1489e8d)
• Update zlib to 1.2.13. (#​10786)
• Make jsoncpp a formal dependency (#​10739)
• Upgrade to MSVC 2017, since 2015 is no longer supported (#​10437)
• Update CMake configuration to add a dependency on Abseil (#​10401)
• Use release version instead of libtool version in Makefile (#​10355)
• Fix missing google::protobuf::RepeatedPtrField<std::string> issue in GCC (protocolbuffers/protobuf@225b936)

v22.0-rc3: Protocol Buffers v22.0-rc3

Compare Source

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

C++

• Add C++ support for retention attribute (protocolbuffers/protobuf@8f882e7)

Java

• Use LazyStringArrayList directly in gencode. (protocolbuffers/protobuf@e6dd59e)
• Add Java support for retention attribute (protocolbuffers/protobuf@1325913)

Objective-C

• [ObjC] Mark classes that shouldn't be subclassed as such. (protocolbuffers/protobuf@a185a6e)

Ruby

• For Ruby oneof fields, generate hazzers for members (#​11655) (protocolbuffers/protobuf@d1a3c6d)

Ruby C-Extension

• For Ruby oneof fields, generate hazzers for members (#​11655) (protocolbuffers/protobuf@d1a3c6d)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Ensure that extensions respect deterministic serialization. (protocolbuffers/upb@57a79de)
• Add ExtensionRegistry version of Parse to message templates. (protocolbuffers/upb@28de62f)
• Fix Upb PromotoUnknownToMessage for OneOf fields. (protocolbuffers/upb@10e57c0)
• Implement UPB OneOf MiniTable apis. (protocolbuffers/upb@067dfea)
• Remove reflection dependency for UPB compare utility. (protocolbuffers/upb@84a3fd2)

Other

• Remove unused headers, include missing headers, match args, etc. (protocolbuffers/protobuf@21a6a26)
• Add a non-const overload of RepeatedPtrField::GetArena and deprecate the const overload. (protocolbuffers/protobuf@4bf33da)
• Optimize Varint Parsing for 32 and 64 bits (protocolbuffers/protobuf@ac76ae9)
• Fix reflection based parser for map entries with closed enum values. (protocolbuffers/protobuf@55d2123)

v22.0-rc2: Protocol Buffers v22.0-rc2

Compare Source

Announcements

• This rc release mainly includes release process fixes since previous -rc1.
• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Ruby

• Downgrade ruby major version (protocolbuffers/protobuf@8ce6ad2)

v22.0-rc1: Protocol Buffers v22.0-rc1 (Incomplete)

Compare Source

Announcements

• This RC was only published for Java, Protoc, and Cocoapods.
• This version includes breaking changes to: Cpp, Ruby.
  • [Cpp] Migrate to Abseil's logging library. (protocolbuffers/protobuf@a9f1ea6)
  • [Cpp] proto2::Map::value_type changes to std::pair<const K, V>. (protocolbuffers/protobuf@46656ed)
  • [Cpp] Mark final ZeroCopyInputStream, ZeroCopyOutputStream, and DefaultFieldComparator classes. (protocolbuffers/protobuf@bf9c22e)
  • [Cpp] Add a dependency on Abseil (#​10416)
  • [Cpp] Remove all autotools usage (#​10132)
  • [Cpp] Add C++20 reserved keywords
  • [Cpp] Delete Arena::Init
  • [Cpp] Replace JSON parser with new implementation
  • [Cpp] Make RepeatedField::GetArena non-const in order to support split RepeatedFields.
  • [Ruby] Switch to releasing ruby source gems only.
• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Compiler

• Breaking change: Migrate to Abseil's logging library. (protocolbuffers/protobuf@a9f1ea6)
• Add debug_redact field option to protobuf. (protocolbuffers/protobuf@9238c48)
• Protoc: accept capital X to indicate hex escape in string literals (#​10757)
• Gracefully handle weird placement of linebreaks around comments (#​10660)
• Open up visibility for some compiler internals (#​10608)
• Protoc: validate reserved names are identifiers (#​10586)
• Protoc: validate custom json_name configuration (#​10581)
• Protoc: fix consistency with parsing very large decimal numbers (#​10555)
• Use protoc version for --version (#​10386)
• Fix for grpc.tools #​17995 & protobuf #​7474 (handle UTF-8 paths in argumentfile) (#​10200)
• Print full path name of source .proto file on error
• Include proto message type in the annotation comments.
• Maven artifact suffix format has changed to -RCN instead of -rc-N

C++

• Breaking change: Migrate to Abseil's logging library. (protocolbuffers/protobuf@a9f1ea6)
• No longer define no_threadlocal on OpenBSD (#​10610)
• CMake: Enable projects to set the C++ version (#​10464)
• Breaking Change: Add a dependency on Abseil (#​10416)
• Upgrade third_party/googletest submodule to current main branch (#​10393)
• Breaking Change: Remove all autotools usage (#​10132)
• CMake: use add_compile_options instead of add_definitions for compile options (#​10293)
• Fix #​9947: make the ABI identical between debug and non-debug builds (#​10271)
• Allow for CMAKE_INSTALL_LIBDIR to be absolute (#​10090)
• Add header search paths to protobuf-c++ spec (#​10024)
• Cpp_generated_lib_linked support is removed in protoc
• Reduced .pb.o object file size slightly by explicitly instantiating
• Breaking Change: Add C++20 reserved keywords.
• Fixed crash in ThreadLocalStorage for pre-C++17 compilers on 32-bit ARM.
• Clarified that JSON API non-OK statuses are not a stable API.
• Added a default implementation of MessageDifferencer::Reporter methods.
• Proto2::MapPair is now an alias to std::pair.
• Hide C++ RepeatedField::UnsafeArenaSwap
• Use table-driven parser for reflection based objects.
• Add ARM-optimized Varint decoding functions.
• Minor optimization for parsin

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This change is 

[dpebot]

/gcbrun

[dpebot]

/gcbrun

[coryan]

Closed in favor of #11421

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