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file-type

22.2.0 · 14 Oct 2026MIT51.4M / weekRepositoryHomepagenpmAtom feed

Upgrading file-type from 14.1.0 to 22.2.0

77 releases in betweenevery note read

Other targets from 14.1.0Newest 14.x14.7.1Clears its 2 advisories21.3.1
22
changes to make
2
advisories fixed
75
new
35
fixes

Before you upgrade

Tick each one off as you go
  • breaking22.0.0
  • breaking22.0.0
  • breaking22.0.0
  • breaking22.0.0
  • breaking22.0.0
  • breaking21.0.0
  • breaking21.0.0
  • breaking21.0.0
  • breaking21.0.0
  • breaking21.0.0

Security

Fixes 2 advisories affecting 14.1.0

Release by release

  1. 22.2.0

    14 Oct 20262 new
    • new

      Add support for Core Audio Format (CAF) (#805) bde605a

    • new

      Add support for DSDIFF (#804) e49d5b7

  2. 22.1.1

    17 Sep 20261 fix
    • fixed

      Fix streamed OOXML files being detected as zip (#801) 1347414

  3. 22.1.0

    11 Sep 20261 new
    • new

      Add support for ISO 9660 (.iso) (#796) a675457

  4. 22.0.2

    15 Aug 20262 fixes
    • fixed

      Fix ZIP detection on Node.js 24 for entries with a data descriptor f24af84

    • fixed

      Fix UTF-16 LE text being detected as MPEG audio c891929

  5. 22.0.1

    9 Apr 20261 fix
    • fixed

      Work around esbuild resolving Node-only imports ce4262f

  6. 22.0.0

    26 Mar 20261 new · 1 fix
    • new

      Added detection for Apple iWork files: .key (Keynote), .pages (Pages), .numbers (Numbers)

    • fixed

      Fixed LibreOffice OOXML files being incorrectly detected as ZIP when reading from streams

  7. 21.3.3 – 21.3.42 releases, nothing new or fixed in the notes

  8. 21.3.2

    13 Mar 20261 fix
    • fixed

      Fix bound recursive BOM and ID3 detection 370ed91

13 other lines we could not sort, mostly version bumps

  • Suppress Vite and webpack warnings for the intentional runtime import 2da7522

    22.1.0

  • Harden parser more aec20a0

    21.3.4

  • Harden parser c48c90b 135f91b

    21.3.3

  • Improve WebP detection (#733) ef486f1

    20.1.0

  • Replace Buffer usage with Uint8Array (#633) 00e051bceaf0791ffc1b08b36aee196ccdd95606

    19.1.0

  • Please note that fileTypeFromBlob(blob) is streaming the Blob instead of buffering, which require at least Node.js ≥ 20.

    19.1.0

  • Improve decoding of mime-type in ZIP file (#546) 1b10a71

    17.1.2

  • Update strtok3 & token-types dependencies for explicit node:buffer imports (#507) b27fb5f

    17.0.1

  • Upgrade dependencies 3b08ab1

    16.5.3

  • Lock strtok3 dependency

    16.5.2

3 internal lines (docs, tests, tooling) left out.