Speakeasy Logo

Follow us on to be up
to date with the latest changes.

Choose a changelog
Back to all SDKs + TF releases

v1.653.0

// November 10, 2025

feat(java): forward-compatible unions; feat(typescript): zod v4-mini support (#1700)

Generator changes (21)

New features

csharp

support body field name configuration via requestBodyFieldName in gen.yaml

New features

go

support body field name configuration via requestBodyFieldName in gen.yaml

New features

javav2

enhance java error handling example in README.md

New features

javav2

support body field name configuration via requestBodyFieldName in gen.yaml

New features

javav2

gracefully handle unknown (untagged)union variants

New features

javav2

implement smart union member resolution

New features

javav2

make tagged unions forward compatible

New features

mcp-typescript

add workflow to publish to anthropic index

New features

mcp-typescript

support body field name configuration via requestBodyFieldName in gen.yaml

New features

mockserver

support body field name configuration via requestBodyFieldName in gen.yaml

New features

php

support body field name configuration via requestBodyFieldName in gen.yaml

New features

postman

support body field name configuration via requestBodyFieldName in gen.yaml

New features

pythonv2

support body field name configuration via requestBodyFieldName in gen.yaml

Chores

pythonv2

add support for multi-line parameter descriptions

New features

ruby

support body field name configuration via requestBodyFieldName in gen.yaml

New features

terraform

support body field name configuration via requestBodyFieldName in gen.yaml

New features

typescriptv2

delete dead code - unused inbound/outbound schemas (configurable via alwaysIncludeInboundAndOutbound)

Bug fixes

typescriptv2

delete deprecated zod code (configurable via gen.yaml exportZodModelNamespace)

New features

typescriptv2

support body field name configuration via requestBodyFieldName in gen.yaml

New features

typescriptv2

support for zodVersion v4-mini (configurable via gen.yaml zodVersion)

New features

unity

support body field name configuration via requestBodyFieldName in gen.yaml

SDKs + TF undefined - Changelog | Speakeasy