Release notes from orpc

v1.13.7

2026-03-13T01:49:14Z

🐞 Bug Fixes

server: Prevent duplicate request id attack on peer adapter - by @dinwwwh in #1474 (5ebcc)

View changes on GitHub

Tip

If you find oRPC valuable and would like to support its development, you can do so here.

v1.13.6

2026-03-02T02:35:25Z

🐞 Bug Fixes

client, server: Prototype Pollution via StandardRPCJsonSerializer Deserialization (GHSA-m272-9rp6-32mc)

v1.13.5

2026-03-13T01:56:09Z

🐞 Bug Fixes

trpc: Add missing batchIndex for trpc^11.10 procedure calls - by @dinwwwh in #1420 (ae486)

View changes on GitHub

Tip

If you find oRPC valuable and would like to support its development, you can do so here.

v1.13.4

2026-03-13T01:56:09Z

🐞 Bug Fixes

Decoding chunks in http event stream - by @dinwwwh in #1356 (da9af)

v1.13.2

2026-03-13T01:56:10Z

🐞 Bug Fixes

zod: Enhance schema conversion logic for zod4 preprocess - by @dinwwwh in #1318 (fc2dc)

View changes on GitHub

Tip

If you find oRPC valuable and would like to support its development, you can do so here.

v1.13.1

2026-03-13T01:56:11Z

🚀 Features

nest, contract: Prefer import populateContractRouterPaths from @orpc/contract - by @dinwwwh in #1312 (544b9)

v1.13.0

2026-03-13T01:56:11Z

Smart Coercion now stable docs

Automatically converts input values to match schema types without manually defining coercion logic.

import { OpenAPIHandler } from '@orpc/openapi/fetch'
import { SmartCoercionPlugin } from '@orpc/json-schema'

const handler = new OpenAPIHandler(router, {
  plugins: [
    new SmartCoercionPlugin({
      schemaConverters: [
        new ZodToJsonSchemaConverter(),
        // Add other schema converters as needed
      ],
    })
  ]
})

Rethrow handler plugin docs

The RethrowHandlerPlugin allows you to catch and rethrow specific errors that occur during request handling. This is particularly useful when your framework has its own error handling mechanism (e.g., global exception filters in NestJS, error middleware in Express) and you want certain errors to be processed by that mechanism instead of being handled by the oRPC error handling flow.

import {
  experimental_RethrowHandlerPlugin as RethrowHandlerPlugin,
} from '@orpc/server/plugins'

const handler = new RPCHandler(router, {
  plugins: [
    new RethrowHandlerPlugin({
      // Decide which errors should be rethrown.
      filter: (error) => {
        // Example: Rethrow all non-ORPCError errors
        // This allows unhandled exceptions to bubble up to your framework
        return !(error instanceof ORPCError)
      },
    }),
  ],
})

`.$input` now available in contract builder docs

Unlike .input, the .$input method lets you redefine the input schema after its initial configuration. This is useful when you need to enforce a void input when no .input is specified.

const base = os.$input(z.void())
const base = os.$input<Schema<void, unknown>>()

🚀 Features

json-schema: Stable SmartCoercionPlugin - by @dinwwwh in #1285 (f01f7)
server: Rethrow handler plugin - by @dinwwwh in #1286 (b2d00)

🐞 Bug Fixes

contract: Missing .$input builder method - by @dinwwwh in #1304 (b81d4)

View changes on GitHub

v1.12.3

2026-01-12T09:00:38Z

🐞 Bug Fixes

standard-server: Change SHORTABLE_ORIGIN from orpc:// to http:// for Android WebView compatibility - by @Copilot in #1295 (d1259)

View changes on GitHub

v1.12.2

2026-03-13T01:56:12Z

🐞 Bug Fixes

standard-server: Filter out undefined headers for node:http adapters compatibility - by @dinwwwh in #1269 (c994d)

View changes on GitHub

v1.12.1

2026-03-13T01:56:13Z

🚀 Features

publisher: Change cloudflare durable object cleanup - by @dinwwwh in #1266 (7844b)

Release notes from orpc

v1.13.7

🐞 Bug Fixes

v1.13.6

🐞 Bug Fixes

v1.13.5

🐞 Bug Fixes

v1.13.4

🐞 Bug Fixes

v1.13.2

🐞 Bug Fixes

v1.13.1

🚀 Features

v1.13.0

Smart Coercion now stable docs

Rethrow handler plugin docs

.$input now available in contract builder docs

🚀 Features

🐞 Bug Fixes

v1.12.3

🐞 Bug Fixes

v1.12.2

🐞 Bug Fixes

v1.12.1

🚀 Features

`.$input` now available in contract builder docs