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Vercel/Next.js/v16.1.2

v16.1.2

January 14, 2026Next.jsView original ↗
$npx -y @buildinternet/releases show rel_PzIbiOAIIXiCoPNTnRpth

[!NOTE] This release is backporting bug fixes. It does not include all pending features/changes on canary.

Core Changes

  • Turbopack: Update to swc_core v50.2.3 (#87841) (#88296)
    • Fixes a crash when processing mdx files with multibyte characters. (#87713)
  • Turbopack: mimalloc upgrade and enabling it on musl (#88503) (#87815) (#88426)
    • Fixes a significant performance issue on musl-based Linux distributions (e.g. Alpine in Docker) related to musl's allocator.
    • Other platforms have always used mimalloc, but we previously did not use mimalloc on musl because of compilation issues that have since been resolved.

Credits

Huge thanks to @mischnic for helping!

Fetched March 31, 2026