content: create monthly updates

Author: Barbapapazes

content/blog/2026-05-28-may-monthly-updates.md

@@ -0,0 +1,165 @@
+---
+title: Monthly updates (May 2026)
+description: 15 releases this month! What's new in the UnJS ecosystem?
+authors:
+  - name:
+    picture:
+    twitter:
+category:
+  - releases
+packages:
+  - c12
+  - env-runner
+  - httpxy
+  - jiti
+  - magicast
+  - nf3
+  - obuild
+  - unhead
+  - unimport
+publishedAt: 2026-05-28T03:33:17.031Z
+modifiedAt: 2026-05-28T03:33:17.031Z
+---
+
+## c12
+
+This month, we release 1 new release (0 major release, 0 minor release and 1 patch release):
+
+- [v4.0.0-beta.5](https://github.com/unjs/c12/releases/tag/v4.0.0-beta.5)
+
+### enhancements
+
+- Support `jitiOptions` ([e968ad7](https://github.com/unjs/c12/commit/e968ad7))
+
+### documentation
+
+- Add genapi to the 'Used Projects' list ([#312](https://github.com/unjs/c12/pull/312))
+
+## env-runner
+
+This month, we release 2 new releases (0 major release, 0 minor release and 2 patch releases):
+
+- [v0.1.9](https://github.com/unjs/env-runner/releases/tag/v0.1.9)
+- [v0.1.8](https://github.com/unjs/env-runner/releases/tag/v0.1.8)
+
+### refactors
+
+- Simplify vercel oidc token warns ([02a87a5](https://github.com/unjs/env-runner/commit/02a87a5))
+
+### enhancements
+
+- **vercel:** Add env vars, `x-vercel-id` header, and response headers ([caa3625](https://github.com/unjs/env-runner/commit/caa3625))
+- **vercel:** Vercel queues ([#16](https://github.com/unjs/env-runner/pull/16))
+- **vercel:** Prompt to update oidc token if unset/expired ([#15](https://github.com/unjs/env-runner/pull/15))
+
+## httpxy
+
+This month, we release 2 new releases (0 major release, 0 minor release and 2 patch releases):
+
+- [v0.5.3](https://github.com/unjs/httpxy/releases/tag/v0.5.3)
+- [v0.5.2](https://github.com/unjs/httpxy/releases/tag/v0.5.2)
+
+### fixes
+
+- **utils:** Revert trailing slash preservation in `joinURL` ([3b5f8b0](https://github.com/unjs/httpxy/commit/3b5f8b0))
+
+### enhancements
+
+- Derive host from hostname for plain object targets and bracket IPv6 literals ([#136](https://github.com/unjs/httpxy/pull/136))
+- Forward target URL as the 4th argument in error events ([#135](https://github.com/unjs/httpxy/pull/135))
+### fixes
+- Preserve trailing slash when proxying root path to a sub-path target ([#137](https://github.com/unjs/httpxy/pull/137))
+
+## jiti
+
+This month, we release 1 new release (0 major release, 1 minor release and 0 patch release):
+
+- [v2.7.0](https://github.com/unjs/jiti/releases/tag/v2.7.0)
+
+### enhancements
+
+- Add explicit resource management (`using`/`await using`) support ([#422](https://github.com/unjs/jiti/pull/422))
+- Support opt-in `tsconfigPaths` ([#427](https://github.com/unjs/jiti/pull/427))
+- Support virtual modules ([#428](https://github.com/unjs/jiti/pull/428))
+- Add `jiti/static` subpath ([#430](https://github.com/unjs/jiti/pull/430))
+
+### 🔥 performance
+
+- **interopDefault:** Add caching to reduce proxy overhead by ~2x ([#421](https://github.com/unjs/jiti/pull/421))
+
+### fixes
+
+- **require:** Passthrough resolve options ([#412](https://github.com/unjs/jiti/pull/412))
+- **require:** Fallback to transpilation when `tryNative` fails ([#413](https://github.com/unjs/jiti/pull/413))
+- Fallback for `ENAMETOOLONG` when evaluating esm ([#429](https://github.com/unjs/jiti/pull/429))
+
+## magicast
+
+This month, we release 1 new release (0 major release, 0 minor release and 1 patch release):
+
+- [v0.5.3](https://github.com/unjs/magicast/releases/tag/v0.5.3)
+
+### features
+
+- Add await expression support - by @Jack-sh1 in https://github.com/unjs/magicast/issues/157 [<samp>(b1124)</samp>](https://github.com/unjs/magicast/commit/b112424)
+
+## nf3
+
+This month, we release 1 new release (0 major release, 0 minor release and 1 patch release):
+
+- [v0.3.17](https://github.com/unjs/nf3/releases/tag/v0.3.17)
+
+### enhancements
+
+- **db:** Add oxc-minify ([3be1bdc](https://github.com/unjs/nf3/commit/3be1bdc))
+
+## obuild
+
+This month, we release 3 new releases (0 major release, 0 minor release and 3 patch releases):
+
+- [v0.4.36](https://github.com/unjs/obuild/releases/tag/v0.4.36)
+- [v0.4.35](https://github.com/unjs/obuild/releases/tag/v0.4.35)
+- [v0.4.34](https://github.com/unjs/obuild/releases/tag/v0.4.34)
+
+### fixes
+
+- **rolldown:** Do not minify internal exports by default ([a5cd7c2](https://github.com/unjs/obuild/commit/a5cd7c2))
+
+### enhancements
+
+- Support `license: { gzip: true }` ([488f9e3](https://github.com/unjs/obuild/commit/488f9e3))
+### fixes
+- **transform:** Fall back to declaration-less emit on isolatedDeclarations errors ([#83](https://github.com/unjs/obuild/pull/83))
+- **license:** Dedup by name@version and only scan modules in emitted chunks ([98f1fda](https://github.com/unjs/obuild/commit/98f1fda))
+
+### refactors
+
+- Replace `rollup-plugin-license` with native Rolldown plugin ([#81](https://github.com/unjs/obuild/pull/81))
+- Inline pretty-bytes impl ([dc1606c](https://github.com/unjs/obuild/commit/dc1606c))
+
+## unhead
+
+This month, we release 3 new releases (0 major release, 0 minor release and 3 patch releases):
+
+- [v3.1.1](https://github.com/unjs/unhead/releases/tag/v3.1.1)
+- [v2.1.15](https://github.com/unjs/unhead/releases/tag/v2.1.15)
+- [v2.1.14](https://github.com/unjs/unhead/releases/tag/v2.1.14)
+
+### bug fixes
+
+- Scope alternate link dedupeKey by href when type is used - by @EduardF1 in https://github.com/unjs/unhead/issues/759 [<samp>(e8699)</samp>](https://github.com/unjs/unhead/commit/e869944d)
+- **types**: Support union rel/type in defineLink and defineScript - by @harlan-zw in https://github.com/unjs/unhead/issues/765 [<samp>(e4663)</samp>](https://github.com/unjs/unhead/commit/e4663ebc)
+
+## unimport
+
+This month, we release 1 new release (0 major release, 1 minor release and 0 patch release):
+
+- [v6.3.0](https://github.com/unjs/unimport/releases/tag/v6.3.0)
+
+### features
+
+- Support using `rolldown/utils` for parsing - by @danielroe and **danielroe** in https://github.com/unjs/unimport/issues/537 [<samp>(53a96)</samp>](https://github.com/unjs/unimport/commit/53a9666)
+
+### 🏎 performance
+
+- Precompile picomatch matchers once per scan - by @danielroe in https://github.com/unjs/unimport/issues/535 [<samp>(2890d)</samp>](https://github.com/unjs/unimport/commit/2890dfd)