package:protoc_plugin v23.0.0

Note: this version requires protobuf 5.0.0.

• Support protobuf editions. (#1052)
• Update generated code for protobuf 5.0.0.
• Update generated clone members to take advantage of faster deepCopy implementation in protobuf 5.0.0. (#742)
• Code size improvements for enum fields. (#1047)

package:protobuf v5.0.0

• Improve performance of GeneratedMessage.deepCopy. (#742)
• Fix unknown enum handling in GeneratedMessage.mergeFromProto3Json when the ignoreUnknownFields optional argument is true. (#853)
• Add BuilderInfo methods to support protoc-plugin 23.0.0. (#1047)
• Generalize argument type of PbList.from from List<T> to Iterable<T>. (#1054)
• Fix clearing oneof fields with GeneratedMessage.clear. (#1057)
• Fix unknown JSON handling when using GeneratedMessage methods mergeFromJson, mergeFromJsonMap, writeToJson, writeToJsonMap. (#1058)

package:protoc_plugin v22.5.0

• Generated files are now formatted using the Dart formatter. The code is
  formatted using the min. SDK for package:protoc_plugin; currently 3.7.0.
• Minimum SDK dependency bumped from 3.6.0 to 3.7.0. (#1024)

package:protobuf v4.1.1

• Minimum SDK dependency bumped from 3.6.0 to 3.7.0. ([#1024])
  [#1024]: #1024

package:protoc_plugin v22.4.0

• Update how we calculate import prefixes (#1010); import prefixes are now
  unique per-library instead of being unique across all generated libraries.
• Ignore unused_import diagnostics for *.pbjson.dart files. (#1013)
• Revert the change to not generate empty *.pbenum.dart files; these can be
  exported from other enum files. (#1016)
• Improve the readablity of generated gRPC client files. (#1021)
• Adjust the text of generated file headers ('This is a generated file...').
  (#1022)

package:protoc_plugin v22.3.0

• Update the generated code to improve readability and to better follow common Dart patterns.
• No longer generate empty enum (*.pbenum.dart) files.
• No longer generate empty server (*.pbserver.dart) files.
• Ignore implementation_imports for some generated files.

package:protoc_plugin v22.2.0

• Bump protobuf constraint to ^4.1.0

• Read default_host and oauth_scopes options from gRPC service definitions
  and write that information to the generated gRPC clients.

• Adjust the deprecation messages for the message clone() and copyWith()
  methods (#998).

• Generate dartdocs for grpc services (#973).
  We now parse and generate code cooresponding to the proto options
  google.api.default_host and google.api.oauth_scopes:

  service Firestore {
    option (google.api.default_host) = "firestore.googleapis.com";
    option (google.api.oauth_scopes) =
        "https://www.googleapis.com/auth/cloud-platform,"
        "https://www.googleapis.com/auth/datastore";
  
    ...

  Will generate as:

  class FirestoreClient extends $grpc.Client {
    /// The hostname for this service.
    static const $core.String defaultHost = 'firestore.googleapis.com';
  
    /// OAuth scopes needed for the client.
    static const $core.List<$core.String> oauthScopes = [
      'https://www.googleapis.com/auth/cloud-platform',
      'https://www.googleapis.com/auth/datastore',
    ];
  
    ...

• Minimum SDK dependency bumped from 3.3.0 to 3.6.0. (#1001)

package:protobuf v4.1.0

• Improve packed field decoding performance. (#959, #981)
• Minimum SDK dependency bumped from 3.3.0 to 3.6.0. (#1001)

package:protoc_plugin v22.1.0

• Fix factory argument types for protobuf Map fields. (#975)
• Fix import order changes when files are passed in different order to protoc. (#952)
• Add fromDart() and toDart() methods to convert between core Duration and proto Duration (#986)
• Update the GRPC service generator to emit constructors that use super parameters.

package:protoc_plugin v22.0.1

• Bump protobuf constraint to ^4.0.0