v1.33.0

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v1.32.0

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Full Changelog: protocolbuffers/protobuf-go@v1.31.0...v1.32.0

This release contains commit protocolbuffers/protobuf-go@bfcd647, which fixes a denial of service vulnerability by preventing a stack overflow through a default maximum recursion limit. See https://github.com/golang/protobuf/issues/1583 and https://github.com/golang/protobuf/issues/1584 for details.

v1.31.0

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Notable changes

New Features

• CL/489316: types/dynamicpb: add NewTypes
  • Add a function to construct a dynamic type registry from a protoregistry.Files
• CL/489615: encoding: add MarshalAppend to protojson and prototext

Minor performance improvements

• CL/491596: encoding/protodelim: If UnmarshalFrom gets a bufio.Reader, try to reuse its buffer instead of creating a new one
• CL/500695: proto: store the size of tag to avoid multiple calculations

Bug fixes

• CL/497935: internal/order: fix sorting of synthetic oneofs to be deterministic
• CL/505555: encoding/protodelim: fix handling of io.EOF

v1.30.0

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• Notable changes

Announcement
In the previous two releases, v1.29.0 and v1.29.1, we associated the tags with the wrong commits and thus the tags do not reference any commit in this repository. This tag, v1.30.0, refers to an existing commit again. Sorry for the inconvenience.

Notable changes

New Features

• CL/449576: protoadapt: helper functions to convert v1 or v2 message to either v1 or v2 message.

v1.29.1

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• Notable changes

Notable changes

Bug fixes

• CL/475995: internal/encoding/text: fix parsing of incomplete numbers

v1.29.0

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• Overview
• Notable changes

Overview

This version introduces a new package protodelim to marshal and unmarshal size-delimited messages.
It also brings the implementation up to date with the latest protobuf features.

Notable changes

New Features

• CL/419254: encoding: add protodelim package
• CL/450775: reflect/protoreflect: add Value.Equal method
• CL/462315: cmd/protoc-gen-go: make deprecated messages more descriptive
• CL/473015: encoding/prototext: allow whitespace and comments between minus sign and number in negative numeric literal

Alignment with protobuf

• CL/426054: types/descriptorpb: update *.pb.go to use latest protoc release, 21.5
• CL/425554: encoding/protojson: fix parsing of google.protobuf.Timestamp
• CL/461238: protobuf: remove the check for reserved field numbers
• CL/469255: types/descriptorpb: regenerate using latest protobuf v22.0 release
• CL/472696: cmd/protoc-gen-go: support protobuf retention feature

Documentation improvements:

• CL/464275: proto: document Equal behavior of invalid messages
• CL/466375: all: update links to Protocol Buffer documentation

Minor performance improvements

• CL/460215: types/known/structpb: preallocate map in AsMap
• CL/465115: internal/strs: avoid unnecessary allocations in Builder

Breaking changes

• CL/461238: protobuf: remove the check for reserved field numbers
  • protowire.(Number).IsValid() no longer returns false for reserved fields because reserved fields are considered semantically valid by the protobuf spec.