v1.5.0

• Added a Zebus.MessageDsl.Generator package which uses a Roslyn source generator
• Added support for the discard syntax (_) for removed parameters
• Added [ProtoReserved] attributes for removed parameters when using a discard
• Added validation for emitted tags against [ProtoReserved] attributes
• Added support for attribute target syntax, mostly to allow setting attributes on a message constructor parameter with param:
• Disallowed required parameters after an optional one
• Added support for messages without a namespace
• A partial AST is now generated when there are parse errors

v1.4.0

• Using nullable reference types in API
• Added #pragma nullable to support nullable reference types in the emitted code
• Fixed handling of base types (no longer sorting the provided list) - see #3
• Added support for public, internal, sealed and abstract modifiers on messages
• Validate ProtoInclude attributes
• Added support for default and default(T) literals in default parameter values
• Forward parameters from immutable base types in the constructor
• Added support for generating nested classes

v1.3.0

• Instantiate dictionaries and hash sets so they're not null when empty, same as lists and arrays (#2)

v1.2.2

• Work around dotnet/roslyn#39724

v1.2.1

• The ParsedContracts.Namespace property is now settable
• Fixed an issue with a @namespace identifier by adding the full list of C# keywords to the grammar

v1.2.0

• Added ability to override the default namespace from within the file with a namespace clause
• Added ParsedContracts.ExplicitNamespace property to signal this

v1.1.0

• Added public/internal access modifiers to messages and enums
• Added #pragma public/#pragma internal to control the default accessibility level

v1.0.1

• Allow duplicate message names with different generic arity: #1

v1.0.0

• Removed the parameter alias feature (let keyword) - it was not documented for a reason

v0.4.1

• Fixed a name collision which occurred when two .msg files with the same name were explicitly included in the project
• Removed a Rider-specific hack which is no longer necessary since v2019.1.