# srvx v0.12.6

- Product: srvx (https://whatsnew.fyi/product/srvx)
- Vendor: srvx
- Date: 2026-08-20
- Version: v0.12.6
- Original notes: https://github.com/h3js/srvx/releases/tag/v0.12.6
- Permalink: https://whatsnew.fyi/product/srvx/releases/v0.12.6

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Make send-failure recovery unable to throw in node
- **fixed** — Discard the body for HEAD requests to a Node stream response
- **fixed** — Destroy body stream when client aborts before first chunk in node
- **fixed** — Normalize absolute-form request targets instead of trusting them in node
- **fixed** — Prevent client path and Host header from overriding request.url origin in aws-lambda
- **fixed** — Honor NODE_ENV=production again in cli
- **fixed** — Forward tls/protocol/node from an intercepted serve() entry in cli
- **fixed** — Serve _request over the size-limited body in body-limit
- **fixed** — Honor writeHead headers when statusMessage is not a string in node/web
- **fixed** — Do not duplicate cookies from headers and cookies[] in aws-lambda
- **fixed** — Reject body reads with the abort reason after a client disconnect in node
- **fixed** — Detect client disconnects before a body read in node/http2
- **fixed** — Do not rely on Node's lazy IncomingMessage.headers accessor in node/web
- **changed** — Derive HeadersInit from the ambient Headers in bun

[compare changes](https://github.com/h3js/srvx/compare/v0.12.5...v0.12.6)

###### 🩹 Fixes

- **node:** Make send-failure recovery unable to throw ([474ac29](https://github.com/h3js/srvx/commit/474ac29))
- **node:** Discard the body for HEAD requests to a Node stream response ([e2fc775](https://github.com/h3js/srvx/commit/e2fc775))
- **node:** Destroy body stream when client aborts before first chunk ([8d9c958](https://github.com/h3js/srvx/commit/8d9c958))
- **node:** Normalize absolute-form request targets instead of trusting them ([a11765b](https://github.com/h3js/srvx/commit/a11765b))
- **aws-lambda:** Prevent client path and Host header from overriding request.url origin ([b1e440c](https://github.com/h3js/srvx/commit/b1e440c))
- **cli:** Honor `NODE_ENV=production` again ([2e7a135](https://github.com/h3js/srvx/commit/2e7a135))
- **cli:** Forward tls/protocol/node from an intercepted serve() entry ([2f5ff20](https://github.com/h3js/srvx/commit/2f5ff20))
- **body-limit:** Serve `_request` over the size-limited body ([6882f6d](https://github.com/h3js/srvx/commit/6882f6d))
- **node/web:** Honor writeHead headers when statusMessage is not a string ([46336b3](https://github.com/h3js/srvx/commit/46336b3))
- **aws-lambda:** Do not duplicate cookies from headers and cookies[] ([#291](https://github.com/h3js/srvx/pull/291))
- **node:** Reject body reads with the abort reason after a client disconnect ([3a5187e](https://github.com/h3js/srvx/commit/3a5187e))
- **node/http2:** Detect client disconnects before a body read ([5f1ed2c](https://github.com/h3js/srvx/commit/5f1ed2c))
- **node/web:** Do not rely on Node's lazy `IncomingMessage.headers` accessor ([0fbfb06](https://github.com/h3js/srvx/commit/0fbfb06))

###### 📖 Documentation

- **node:** Document that mutating response headers preserves the raw body ([8f8f95b](https://github.com/h3js/srvx/commit/8f8f95b))

###### 🌊 Types

- **bun:** Derive `HeadersInit` from the ambient `Headers` ([#288](https://github.com/h3js/srvx/pull/288))

###### ✅ Tests

- **bun:** Actually run the node-compat suites under Bun ([27a071c](https://github.com/h3js/srvx/commit/27a071c))

###### ❤️ Contributors

- Pooya Parsa (@pi0)
- SeaStar Deng (@DSeaStar)
- Alexander Chepurnoy (@cany748)