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npm · #657 most downloaded on npm
Open Web data by the Mozilla Developer Network
Last release 6 days ago
23 Sep 2026
Release timing varies
gaps range from 8 days to 2 months
Nearly every release is documented
notes for 60 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
9 years old
93 releases · first in 2017
change branch reference to main
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One column per quarter.
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On January 23, 2018, version *1.1.0* of mdn-data was released. See all commits between 1.0.0 and 1.1.0.
On January 23, 2018, version 1.1.0 of mdn-data was released. See all commits between 1.0.0 and 1.1.0.
data.api.inheritance contains information about inheritance of Web API interfaces.Nothing published for this version
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