v0.39.0

What's Changed

• ci(generators): open one PR per generator with semantic titles by @VojtechVitek in #480
• chore(deps): update webrpc/gen-golang@v0.31.0 by @github-actions[bot] in #481

Full Changelog: v0.38.0...v0.39.0

v0.38.0

What's Changed

• Bump all generators to latest and stop tests/ goldens drifting on bumps by @klaidliadon in #472
• comment fix about error list delimiters by @rapropos in #468
• docs: add latest-release version badge to README by @klaidliadon in #474
• ci: group dependabot updates into a single weekly PR by @klaidliadon in #473
• Bump github.com/go-chi/chi/v5 from 5.2.2 to 5.2.4 in /_examples/webrpc-streaming by @dependabot[bot] in #471
• Bump github.com/go-chi/chi/v5 from 5.2.2 to 5.2.4 in /_examples/node-ts/server-go by @dependabot[bot] in #470
• Bump hono from 4.12.7 to 4.12.25 in /_examples/node-ts/server-hono by @dependabot[bot] in #469
• Bump vite from 7.1.11 to 7.3.5 in /_examples/webrpc-streaming/webapp by @dependabot[bot] in #466
• fix(tests): use errors.New for non-constant error string by @klaidliadon in #476
• Bump vite from 5.4.21 to 8.0.16 in /_examples/webrpc-streaming/webapp by @dependabot[bot] in #475
• fix(build): use perl -i for portable in-place edits in generate by @klaidliadon in #477
• Bump github.com/go-git/go-git/v5 from 5.16.3 to 5.19.1 by @dependabot[bot] in #461
• Bump vitest from 1.6.1 to 3.2.6 in /_examples/webrpc-streaming/webapp by @dependabot[bot] in #465
• Bump @hono/node-server from 1.19.10 to 1.19.13 in /_examples/node-ts/server-hono by @dependabot[bot] in #449
• chore(deps): upgrade all by @VojtechVitek in #478

New Contributors

• @rapropos made their first contribution in #468

Full Changelog: v0.37.4...v0.38.0

v0.37.4

What's Changed

• [automated] Generators update by @github-actions[bot] in #454

Full Changelog: v0.37.3...v0.37.4

v0.37.3

What's Changed

• docs: update Kotlin generator description by @tolgahan-arikan in #452
• fix(ridl): deduplicate errors on diamond import by @klaidliadon in #456

New Contributors

• @tolgahan-arikan made their first contribution in #452

Full Changelog: v0.37.2...v0.37.3

v0.37.2

What's Changed

• [automated] Generators update by @github-actions[bot] in #451
  • Automated bump of gen-kotlin to v0.3.0.

Full Changelog: v0.37.1...v0.37.2

v0.37.1

Bumps bundled generators to their latest versions with type alias support:

• gen-golang v0.27.0 → v0.28.0
• gen-typescript v0.25.0 → v0.26.0

What's Changed

• bump generators by @github-actions in #440

Full Changelog: v0.37.0...v0.37.1

v0.37.0

What's New

Type Aliases

New RIDL syntax for defining named type aliases:

type Username: string
type Age: uint32
type Metadata: map<string,any>

Type aliases declare a new name for an existing type. They can wrap core types, complex types (map<>, []), or other named types.

Generators render aliases idiomatically per language:

• Go: type Username string
• TypeScript: export type Username = string
• Kotlin: typealias Username = String
• Dart: typedef Username = String;

Aliases support generator-specific metadata via + annotations:

type Address: string
  + go.type = Hash
  + go.type.import = github.com/0xsequence/go-sequence/lib/prototyp

This allows mapping a single RIDL type to different representations per language without repeating annotations on every field.

What's Changed

• Fix succinct flag when only one side uses inline struct by @klaidliadon in #437
• add workflow to auto-bump generator dependencies by @klaidliadon in #438
• feat: add type alias support to RIDL parser and schema by @klaidliadon in #439
• ci: improve bump-generator workflow by @klaidliadon in #441
• fix(ci): use GITHUB_TOKEN for bump-generator workflow by @klaidliadon in #444
• fix(ci): improve bump-generator commit message format by @klaidliadon in #445

Full Changelog: v0.36.1...v0.37.0

v0.36.1

Full Changelog: v0.36.0...v0.36.1

Docker

docker pull ghcr.io/webrpc/webrpc-gen:v0.36.1

Example: docker run -v $PWD:$PWD ghcr.io/webrpc/webrpc-gen:v0.36.1 -schema=$PWD/api.ridl -target=golang

Homebrew

brew tap webrpc/tap
brew install webrpc-gen

Build from source

go install -ldflags="-s -w -X github.com/webrpc/webrpc.VERSION=v0.36.1" github.com/webrpc/webrpc/cmd/webrpc-gen@v0.36.1

Download binaries

macOS: amd64, arm64 (Apple Silicon)
Linux: amd64, arm64
Windows: amd64, arm64

v0.36.0

What's Changed

• Bump hono from 4.12.4 to 4.12.7 in /_examples/node-ts/server-hono by @dependabot[bot] in #434
• improve enum string generation by @pkieltyka in #435

Full Changelog: v0.34.0...v0.36.0

Docker

docker pull ghcr.io/webrpc/webrpc-gen:v0.36.0

Example: docker run -v $PWD:$PWD ghcr.io/webrpc/webrpc-gen:v0.36.0 -schema=$PWD/api.ridl -target=golang

Homebrew

brew tap webrpc/tap
brew install webrpc-gen

Build from source

go install -ldflags="-s -w -X github.com/webrpc/webrpc.VERSION=v0.36.0" github.com/webrpc/webrpc/cmd/webrpc-gen@v0.36.0

Download binaries

macOS: amd64, arm64 (Apple Silicon)
Linux: amd64, arm64
Windows: amd64, arm64

v0.35.0

What's Changed

• Bump @hono/node-server from 1.19.5 to 1.19.10 in /_examples/node-ts/server-hono by @dependabot[bot] in #432
• Bump hono from 4.11.7 to 4.12.4 in /_examples/node-ts/server-hono by @dependabot[bot] in #431
• Bump github.com/cloudflare/circl from 1.6.1 to 1.6.3 by @dependabot[bot] in #430
• Bump github.com/webrpc/gen-golang from v0.25.0 to v0.26.0 by @klaidliadon in #433

Full Changelog: v0.33.0...v0.35.0

---

Go server breaking changes

1. Enum maps now use typed keys and values

The _name and _value maps for enums now use the enum type directly instead of the underlying type.

Before:

var Kind_name = map[uint32]string{
    0: "USER",
    1: "ADMIN",
}
var Kind_value = map[string]uint32{
    "USER":  0,
    "ADMIN": 1,
}

After:

var Kind_name = map[Kind]string{
    Kind_USER:  "USER",
    Kind_ADMIN: "ADMIN",
}
var Kind_value = map[string]Kind{
    "USER":  Kind_USER,
    "ADMIN": Kind_ADMIN,
}

Migration

If you reference these maps directly, update the types:

• Kind_name[uint32(x)] → Kind_name[x]
• v := Kind_value["ADMIN"] — the value is now Kind instead of uint32. If you were casting with Kind(v), it's no longer needed. If you were using the raw uint32, use uint32(v).

2. The deprecated ErrorWithCause() function was removed

- return proto.ErrorWithCause(proto.ErrUnexpectedValue, err)
+ return proto.ErrUnexpectedValue.WithCause(err)

- return proto.ErrorWithCause(proto.ErrUnexpectedValue, fmt.Errorf("connect to DB: %w", err))
+ return proto.ErrUnexpectedValue.WithCausef("connect to DB: %w", err)

---