gh-145719: Add .efi file detection in mimetypes (#145720)

clin1234 · blurb-it[bot] · hugovk · web-flow · commit 821581adaeb3 · 2026-03-23T22:16:41.000+02:00
Co-authored-by: blurb-it[bot] &lt;43283697+blurb-it[bot]@users.noreply.github.com&gt;
Co-authored-by: Hugo van Kemenade &lt;1324225+hugovk@users.noreply.github.com&gt;
diff --git a/Doc/whatsnew/3.15.rst b/Doc/whatsnew/3.15.rst
@@ -842,6 +842,7 @@ mimetypes
 * Add ``application/sql`` and ``application/vnd.sqlite3``.
   (Contributed by Charlie Lin in :gh:`145698`.)
 * Add ``image/jxl``. (Contributed by Foolbar in :gh:`144213`.)
+* Add ``application/efi``. (Contributed by Charlie Lin in :gh:`145720`.)
 * Add the following MIME types:
 
   - ``application/vnd.ms-cab-compressed`` for ``.cab`` extension
diff --git a/Lib/mimetypes.py b/Lib/mimetypes.py
@@ -478,6 +478,7 @@ def _default_mime_types():
         '.js'     : 'text/javascript',
         '.mjs'    : 'text/javascript',
         '.dcm'    : 'application/dicom',
+        '.efi'    : 'application/efi',
         '.epub'   : 'application/epub+zip',
         '.gz'     : 'application/gzip',
         '.json'   : 'application/json',
diff --git a/Misc/NEWS.d/next/Library/2026-03-10-01-54-34.gh-issue-145719.okJRoK.rst b/Misc/NEWS.d/next/Library/2026-03-10-01-54-34.gh-issue-145719.okJRoK.rst
@@ -0,0 +1 @@
+Add ``application/efi`` MIME type to :mod:`mimetypes`.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+Add ``application/efi`` MIME type to :mod:`mimetypes`.