v4.0.1

4.0.1 (2026-10-17)

Bug Fixes

• emitter: emit valid numeric literals for defaults and factories in Java, C#, and Rust (#360) (d98518f)
• emitter: escape keyword field identifiers in every target (#356) (d98518f)
• emitter: generate safe unique enum members (#357) (d98518f)
• emitter: report numeric literal union diagnostics (#361) (d98518f)
• emitter: resolve numeric, enum, identifier, and Rust loading codegen issues (#363) (d98518f)
• rust: hydrate single polymorphic references (#345) (d98518f)
• rust: normalize null for nullable unknown values (#349) (d98518f)

v4.0.0

4.0.0 (2026-10-16)

⚠ BREAKING CHANGES

• csharp: nullable literal aliases now use their declared type name (for example Mood rather than the property-derived mood). Update direct references to old generated symbols when regenerating 3.0.0 output. Shared Rust enums may move between model source modules; use the unchanged generated module re-exports rather than an owner-file-specific import.

Features

• emitter: load absent required nullable keys as null with = null (3ab2d65)

Bug Fixes

• csharp: guard nullable string record values before conversion (3ab2d65)
• emitter: declare shared string enums once in Go, Swift, and Rust (3ab2d65)
• emitter: preserve enum alias names through nullable unions (3ab2d65)
• swift: materialize inherited nullable defaults in unknown discriminator saves (3ab2d65)

v3.0.0

3.0.0 (2026-10-15)

⚠ BREAKING CHANGES

• emitter: Open @dispatch unions with a schema wildcard now require one non-null wildcard provider slot. The previous optional custom slot is removed; unknown discriminator values preserve their original discriminator and payload and route to wildcard.

Features

• emitter: add Swift main-target resources option (c1053b4)
• emitter: centralize value-backed coerce lowering across targets (c1053b4)
• emitter: give Rust @sync operations a Result error channel (c1053b4)
• emitter: honor @encodedName as the canonical JSON wire key (c1053b4)
• emitter: preserve unknown fields for Record<unknown> models in every runtime (c1053b4)
• emitter: require wildcard providers for open dispatch unions (c1053b4)
• emitter: resolve open emitter issues across all runtimes (c1053b4)
• emitter: support explicit nullable fields (c1053b4)

Bug Fixes

• emitter: assert expectedError in typed dispatch conformance (c1053b4)
• emitter: derive stable Rust enum variant names (c1053b4)
• emitter: emit compilable Go dispatch carriers, enum aliases, and union returns (c1053b4)
• emitter: emit native sized and unsigned integer types in every runtime (c1053b4)
• emitter: load typed elements for non-string scalar arrays in Rust and Go (c1053b4)
• emitter: serialize string-union fields correctly in Swift and Java (c1053b4)
• verify: correctly credit typed dispatch conformance coverage (c1053b4)

v2.1.8

2.1.8 (2026-09-08)

Bug Fixes

• emitter: emit malformed-input rejection tests for all backends (3611a38)
• emitter: emit toWire/fromWire conversion assertions for all backends (#329) (3611a38)

v2.1.7

2.1.7 (2026-09-03)

Bug Fixes

• emitter: fill never-loaded fields via Default in Rust load initializer (#326) (bdca169)

v2.1.6

2.1.6 (2026-09-03)

Bug Fixes

• emitter: gate Swift TypraModel/Codable conformance on serializable closure (#323) (6f65e34)

v2.1.5

2.1.5 (2026-09-03)

Bug Fixes

• emitter: gate Rust collection-field save/load helpers on serializable closure (#320) (3cfef18)

v2.1.4

2.1.4 (2026-09-03)

Bug Fixes

• emitter: escape C# reserved-word seam params in vector conformance (#318) (1bad415)

v2.1.3

2.1.3 (2026-09-03)

Bug Fixes

• emitter: gate Go ToWire/FromWire on the serializable closure (#316) (7322d97)

v2.1.2

2.1.2 (2026-09-03)

Bug Fixes

• emitter: skip @sensitive("save") fields in round-trip test assertions (#313) (92888de)