This NIP is not yet in main. Here is an overview of PRs referencing this NIP.
Add preview and caption tags to nip94 MERGED @arthurfranca
Clarify character case of m tag value MERGED @AsaiToshiya
NIP-94: Add optional 'download' flag OPEN @michaelhall923
NIP-96 - HTTP File Storage Integration OPEN @arthurfranca
Add dim tag to NIP 94 MERGED @staab
Add imeta tag to NIP 94 CLOSED @staab
More Hashing algorithms CLOSED @heri16
explain blurhash clearly in NIP-94 MERGED @vivganes
Implement Markdownlint GitHub action OPEN @mariano-perez-rodriguez
Nip 94 - File Header MERGED @frbitten