1.22.0

• Add application/ppsp-tracker+json
• Add application/problem+json
• Add application/problem+xml
• Add application/vnd.hdt
• Add application/vnd.ms-printschematicket+xml
• Add model/vnd.rosette.annotated-data-model
• Add text/slim
• Add extension .rng to application/xml
• Fix extension of application/dash+xml to be .mpd
• Update primary extension to .m4a for audio/mp4

1.21.0

• Add application/emergencycalldata.comment+xml
• Add application/emergencycalldata.deviceinfo+xml
• Add application/emergencycalldata.providerinfo+xml
• Add application/emergencycalldata.serviceinfo+xml
• Add application/emergencycalldata.subscriberinfo+xml
• Add application/vnd.filmit.zfc
• Add application/vnd.google-apps.document
• Add application/vnd.google-apps.presentation
• Add application/vnd.google-apps.spreadsheet
• Add application/vnd.mapbox-vector-tile
• Add application/vnd.ms-printdevicecapabilities+xml
• Add application/vnd.ms-windows.devicepairing
• Add application/vnd.ms-windows.nwprinting.oob
• Add application/vnd.tml
• Add audio/evs

1.20.0

• Add application/cdni
• Add application/csvm+json
• Add application/rfc+xml
• Add application/vnd.3gpp.access-transfer-events+xml
• Add application/vnd.3gpp.srvcc-ext+xml
• Add application/vnd.ms-windows.wsd.oob
• Add application/vnd.oxli.countgraph
• Add application/vnd.pagerduty+json
• Add text/x-suse-ymp

1.19.0

• Add application/vnd.3gpp-prose-pc3ch+xml
• Add application/vnd.3gpp.srvcc-info+xml
• Add application/vnd.apple.pkpass
• Add application/vnd.drive+json

1.18.0

• Add application/pkcs12
• Add application/vnd.3gpp-prose+xml
• Add application/vnd.3gpp.mid-call+xml
• Add application/vnd.3gpp.state-and-event-info+xml
• Add application/vnd.anki
• Add application/vnd.firemonkeys.cloudcell
• Add application/vnd.openblox.game+xml
• Add application/vnd.openblox.game-binary

1.17.0

• Add application/x-msdos-program
• Add audio/g711-0
• Add image/vnd.mozilla.apng
• Add extension .exe to application/x-msdos-program

1.16.0

• Add application/vnd.uri-map

1.15.0

• Add application/x-httpd-php

1.14.0

• Add application/scim+json
• Add application/vnd.3gpp.ussd+xml
• Add application/vnd.biopax.rdf+xml
• Add text/x-processing

1.13.0

• Add nginx as a source
• Add application/x-cocoa
• Add application/x-java-archive-diff
• Add application/x-makeself
• Add application/x-perl
• Add application/x-pilot
• Add application/x-redhat-package-manager
• Add application/x-sea
• Add audio/x-m4a
• Add audio/x-realaudio
• Add image/x-jng
• Add text/mathml