https://blog.joinmastodon.org/2026/08/mastodon-4.7/
We now support verifying FEP-8b32 Object Integrity Proofs using either eddsa-jcs-2022 or mldsa44-jcs-2024.
The latest version of Mastodon can verify FEP-8b32 integrity proofs, which replace outdated Linked Data Signatures.
Mastodon BlogMastodon 4.7This release is full of technical improvements focusing on bug fixes, performance and interoperability with other fediverse platforms.
Replying to @silverpill@mitra.social
using either eddsa-jcs-2022 or mldsa44-jcs-2024
Codeberg.orgfep/fep/8b32/fep-8b32.md at mainfep - Fediverse Enhancement ProposalsReplying to @fentiger@zotum.net
@fentiger I think this is the first implementation.
FEP-8b32 mentions post-quantum sigs in the "Future work" section, but I don't want to RECOMMEND anything yet because Quantum-Resistant Cryptosuites v1.0 is a Working Draft.
Replying to @silverpill@mitra.social
Replying to @jupiter_rowland@hub.netzgemeinde.eu
@jupiter_rowland@hub.netzgemeinde.eu and your point is?
If they do it first subsequent implementations don't deserve recognition?
Replying to @julian@activitypub.space
@julian @jupiter_rowland Many of us thought that Mastodon devs will never implement anything that is not invented at Mastodon. But now there seems to be a change in attitude
@silverpill@mitra.social that's really great to hear, even if I am not there yet with NodeBB 
Nice work @mastodonengineering@mastodon.social