Bundled extensions and skins

The downloadable version of MediaWiki comes with a number of extensions and skins bundled by default since version 1.18.

Extensions

AbuseFilter (1.38+)
CategoryTree (1.31+)
Cite (1.21+)
CiteThisPage (1.21+; split from extension Cite since 1.25)
CodeEditor (1.31+)
ConfirmEdit (1.18+)
DiscussionTools (1.40+)
Echo (1.40+)
Gadgets (1.18+)
ImageMap (1.21+)
InputBox (1.21+)
Interwiki (1.21+)
Linter (1.40+)
LoginNotify (1.40+)
Math (1.38+)
MultimediaViewer (1.31+)
Nuke (1.18+)
OATHAuth (1.31+)
PageImages (1.34+)
ParserFunctions (1.18+)
PdfHandler (1.21+)
Poem (1.21+)
Replace Text (1.31+)
Scribunto (1.34+)
SecureLinkFixer (1.35+)
SpamBlacklist (1.21+)
SyntaxHighlight (1.21+)
TemplateData (1.35+)
TextExtracts (1.34+)
Thanks (1.40+)
TitleBlacklist (1.21+)
VisualEditor (1.35+)
WikiEditor (1.18+)

MinervaNeue (1.38+; mobile mode requires the MobileFrontend extension)
MonoBook (split from MediaWiki core in 1.24)
Timeless (1.31+)
Vector (split from MediaWiki core in 1.24)
Vector 2022 (1.38+; comes as part of the Vector skin code)

LocalisationUpdate (1.21–1.37; removed from bundle in 1.38)
Renameuser (1.18–1.39; merged into core in MediaWiki 1.40)
SimpleAntiSpam (1.21; merged into core in MediaWiki 1.22)
Vector (the extension, not the skin) (1.18–1.21; merged into core in MediaWiki 1.22)