- Stable null safety release.
- Protobuf messages can now be sent between isolates.
PbMap.add method which was deprecated in 0.13.3
- Require at least Dart SDK 2.12.0 and support null safety. Use
20.0.0-nullsafety.0 to generate null-safe code.
- Require at least Dart SDK 2.7.0 to enable usage of extension methods.
- Introduce extension methods
clone. Using these alternatives can result in smaller binaries, because it is defined once instead of once per class. Use
protoc_plugin from 19.1.0 to generate deprecation warnings for
GeneratedMessage.getExtension throws when reading trying to read an extension that is present in the unknown fields. We consider this change a bug-fix because depending on the old behavior is indicative of a bug in your program.
- Requires sdk 2.3.0
- Update pedantic to 1.9.2
- Enable hashCode memoization for frozen protos.
- Fix hashcode of bytes fields.
- Fix issue with the
permissiveEnums option to
mergeFromProto3Json. The comparison did not work properly.
- Fix binary representation of negative int32 values.
- Fix issue with
ExtensionRegistry.reparseMessage not handling map fields with scalar value types correctly.
- Fix issue with the non-json name of a field (
protoName) not being set correctly.
- Fix: Allow decoding tagnumbers of unknown fields of up to 29 bits.
- Graduate package to 1.0. No functional changes.
permissiveEnums option to
mergeFromProto3Json. It will do a case-insensitive matching of enum values ignoring
- Add support for ‘ensureX’ methods generated by
- Add specialized getters for
bool with usual default values.
- Shrink dart2js generated code for
- Added an annotation class
TagNumber. This is used by code generated by
protoc_plugin from version 19.0.0.
- Fix: Allow decoding tagnumbers of up to 29 bits. Would fail before with more than 28 bits.
Support for proto3 json (json with field names as keys)
- encoding and decoding.
- Support for well-known types.
GeneratedMessage.toProto3Json() to encode and
GeneratedMessage.mergeFromProto3Json(json) to decode.
FieldInfo objects have a new getter
.protoName that gives the non-camel-case name of the field as in the
Breaking: The field-adder methods on
BuilderInfo now takes only named optional arguments. To migrate, update
protoc_plugin to version 18.0.0 or higher.
The field-adder methods on
BuilderInfo all take a new argument
ExtensionRegistry.reparseMessage to reparse extensions deeply, that is it looks at every nested message and tries to reparse extensions from its unknown fields.
0.13.16 which accidentally introduced a breaking change, #284. This release is identical to
- Better handling of dummy calls to
BuilderInfo.add with a tag number of 0. These would trigger assertions before.
- Add new getter
GeneratedMessage.isFrozen to query if the message has been frozen.
- Avoid needless copy when reading from a Uint8List buffer.
Added ExtensionRegistry.reparseMessage()` for decoding extensions from unknown fields after the initial decoding.
BuilderInfo.add now ignores fields with tag number 0. These would never be generated by the protoc_plugin so this is not considered a breaking change.
- Save memory by only initializing
_FieldSet.oneofCases if the message contains oneofs.
- Fix recursive merging of repeated elements.
- Move ‘eventPlugin’ callback when setting a field in order to notify observers about field updates in the correct order.
- Fix JSON serialization of unsigned 64-bit fields.
operator == and
PbMap so that two
PbMaps are equal if they have equal key/value pairs.
- Fixed equality check between messages with and without extensions.
- Add new method
addAll on ExtensionRegistry for more conveniently adding multiple extensions at once.
- Include extension fields in GeneratedMessage.toString().
- Fix issue with not being able to read unknown fields after freezing.
Reading an unknown field set after freeze() now returns the existing field set before freezing instead of an empty UnknownFieldSet.
- Breaking change: Fix issue with not being able to read extensions after freezing.
Reading an extension field after freeze() now returns the value set before freezing instead of the default value.
Breaking change: Changed
BuilderInfo.m() to take class and package name of the protobuf message representing the map entry. Also changed
BuilderInfo.addMapField as well as the constructors
MapFieldInfo.map to take a map entry BuilderInfo object.
This mostly affects generated code, which should now be built with protoc_plugin 15.0.0 or newer.
With this change we avoid creating a map entry BuilderInfo object for each PbMap instance, instead it is passed through the static BuilderInfo object in the generated subclasses of GeneratedMessage.
Breaking change: changed semantics of
GeneratedMessage.toBuilder() to only make a shallow copy.
GeneratedMessage has a new abstract method:
createEmptyInstance() that subclasses must implement.
Proto files must be rebuilt using protoc_plugin 14.0.0 or newer.
- Fix freezing of map fields.
- Fixed problem with recursive merging of sub messages.
- Added support for oneof. To use oneof support use Dart protoc_plugin version 13.0.0.
- Added support for map fields. Map fields are now represented as Dart maps and are accessed through a getter with the same name as the map field. To use the map support, use Dart protoc_plugin version 11.0.0 or newer.
- Added separate getter for
- Added type argument to
ProtobufEnum.initByValue which allows the return value to be fully typed.
- Added ProtobufEnum reserved names.
- Added Support for any messages.
- Breaking change: Add
GeneratedMessage.freeze(). A frozen message and its sub-messages cannot be changed.
- Fix problem with encoding negative enum values.
- Fix problem with encoding byte arrays.
- Dart SDK upper constraint raised to declare compatability with Dart 2.0 stable.
- Breaking change: Changed signature of
CodedBufferWriter.writeTo to require
Uint8List for performance.
- More Dart 2 fixes.
- Breaking change: Added generics to RpcClient.invoke(). Proto files must be rebuilt using Dart protoc_plugin version 0.8.0 or newer to match.
- Dart 2 fixes.
- Updated SDK version to 2.0.0-dev.17.0
- Fix type in PbList.fold() for Dart 2.
- Small performance tweaks for DDC.
- Added fast getters for common types.
- Only pass index instead of both tag and index to accessors.
- Delegate more methods to underlying list in PbList.
- Small fixes for Dart 2.0.
- Added enumValues to FieldInfo. Fixes #63.
- Small performance optimization when deserializing repeated messages from JSON.
- Type annotations for strong mode.
- Use real generic syntax instead of comment-based.
- Support v2 dev SDKs.
- Unknown enum values are ignored when parsing JSON, instead of throwing an exception.
- Resolved a strong-mode error.
- Performance: Avoid excessive cloning in merge.
- Performance: Use code patterns that dart2js handles better.
- fix zigzag function so all coded buffer reader tests work on dart2js.
- make PbMixin constructor public for use within protoc plugin.
- Revert previous change because it causes strong mode type error in the generated code. We will revisit this in a new version of mixin support.
- Use a more refined implementation of
- Performance: eliminate some dynamic calls.
- Bugfix: remove dependency on
pkg/crypto for real.
- Experimental support for strong mode.
- Fixed an issue with GeneratedMessage operator== and Map mixins
- Added declaration of GeneratedMessage clone method
- Support the latest version of package
- Reorganized internals to improve performance. We now store field values in a list instead of a map. Private properties and methods are all moved to the _FieldSet class. There are new entry points for generated getters, hazzers, and setters. Improved JSON decoding performance.
- Dropped compatibility with .pb.dart files before 0.4.2 by removing internal constants from GeneratedMessage. Also, protoc plugins before 0.5.0 won't work.
- Renamed FieldType to PbFieldType.
0.4.1 - DO NOT USE
- added FieldType class. It turned out that FieldType is a commonly used name, even in .proto files. This is renamed to PbFieldType in 0.4.2.
- Added support for observing field changes. For now, this can only be enabled by using a mixin to override the eventPlugin getter.
- Removed optional third parameter from setField(). It was only intended for internal use, and could be used to defeat type checks on fields.
- clearExtension() removes the value and extension in all cases. (Before, the extension would be kept and the list cleared for repeated fields.)
- Upcoming: clearField() will require its argument to be a known tag number (which could be an extension). For now, this is only enforced when a mixin provides an eventPlugin.
- Add ReadonlyMessageMixin. The generated message classes use this to for the default values of message fields.
- Add meta.dart which declares reserved names for the plugin.
- Add GeneratedService and ProtobufClient interfaces.
- Add experimental mixins_meta library
- Add experimental PbMapMixin class (in a separate library).
- Fix bug where ExtensionRegistry would not be used for nested messages.
- Added mergeFromMap() and writeToJsonMap()
- Fixed an analyzer warning.
- Bugfix for
setRange(): Do not assume Iterable has a
- Simplify some types used in is checks and correct PbList to match the
- signature of the List setRange method.
- Bugfix for incorrect decoding of protobuf messages: Uint8List views with non-zero offsets were handled incorrectly.
Allow constants as field initial values as well as creation thunks to reduce generated code size.
Improve the performance of reading a protobuf buffer.
Fixed truncation error in least significant bits with large Int64 constants.