This version includes breaking changes to: C++, Java, PHP, Python, Ruby.
C++ 5.26.0-rc1 has the following breaking changes:
-
Make protobuf comply with the C++ layering check
-
Remove const GetArena method on RepeatedPtrField
-
Disallow incorrect ctype usage
-
Remove deprecated std::string error collector overrides
-
Promote ExtensionRange to a proper class
-
Remove deprecated clear APIs on repeated fields
-
Remove C++ legacy syntax descriptor APIs
-
Remove deprecated syntax APIs
-
Remove deprecated SupportsUnknownEnumValues method
Java 4.26.0-rc1 has the following breaking changes:
-
Remove unused helper methods for creating new mutable arraylists.
-
Use Editions features in Java full runtimes.
-
Stop generating the "newInstance" method. This is not used anymore.
-
Remove unused overload of AbstractMessageLite.addAll that worked on a
Collection instead of a List.
-
Remove obsolete runtime internalBuildGeneratedFileFrom which was for
backwards compatibility with old gencode.
-
Remove unnecessary overloads of methods:
-
Remove unnecessary generated overrides for GeneratedMessage.Builder
methods:
-
The base class for generated messages will be GeneratedMessage, not
GeneratedMessageV3.
-
Remove deprecated runtime methods for compatibility with old v2.x.x
gencode.
-
Remove deprecated TextFormat print methods. These should be replaced by
corresponding TextFormat.printer
-
Lock down visibility for descriptor syntax APIs.
-
Make deprecated Java gencode PARSER variable private.
PHP 4.26.0-rc1 has the following breaking changes:
-
Validate UTF-8 in string setters, as previously announced.
-
Remove support for PHP generic services
Python 5.26.0-rc1 has the following breaking changes:
-
Made text_format output default to UTF-8.
-
Remove deprecated syntax accessor.
-
Remove RegisterExtension in message class
-
Reject extend repeated field with none iterable
-
Remove Deprecated APIs that add non top descriptor.
-
check if Timestamp is valid.
-
Remove msg.UnknownFields
Ruby 4.26.0-rc1 has the following breaking changes:
-
Removed syntax and added has_presence?/is_packed?.
-
Fixed json_encode/json_decode to use the message's pool.
-
Freeze is now recursive, affecting all sub-messages, maps, and repeated
fields.
-
Fixed inconsistencies in Message#to_h, as previously announced.
-
Dropped support for Ruby DSL, as previously announced.
-
Lock down visibility for descriptor syntax APIs.
-
Fixed json_encode/json_decode to use the message's pool.
You can view the release and complete release notes on Github
<https://github.com/protocolbuffers/protobuf/releases/tag/v26.0-rc1> and
additional information on our News page <https://protobuf.dev/news/>.
If you experience any issues with the release, please file a bug
<https://github.com/protocolbuffers/protobuf/issues/new/choose> or post on
the Protocol Buffers forum <https://groups.google.com/g/protobuf>.
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