Good morning! Iceshrimp.js has published version v2026.5.1. This release contains several critical security patches, as well as minor fixes and improvements. Upgrading is strongly recommended for all server operators.

# Highlights
- Fixed signature bypass with certain keywords (reported by Mastodon)
- Fixed signature bypass with improper algorithm ordering
- Fixed XSS in emoji autocompleter

See our release for the full changelog:
iceshrimp.dev/iceshrimp/iceshrimp/releases/tag/v2026.5.1
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v2026.5.1 - iceshrimp/iceshrimp

This release contains several critical security patches, as well as minor fixes and improvements. Upgrading is strongly recommended for all server operators. ### Security - Fixed signature bypass with certain keywords (reported by Mastodon) - Fixed signature bypass with improper algorithm or...

Iceshrimp development
im so good at following release checklists
@mia I KNEW it was going to be LD-Sigs
@mia “It affects everyone but Mastodon, the Pleroma family and GoToSocial” -> OK its gotta be LD signatures, neither GTS nor Pleroma do them, and its probably a repeat of one of the LD sig bugs Puck flushed out of Mastodon 7 years ago
CC: @[email protected] @[email protected]

Snac maybe not affected? No recent changes in Snac mentioning patched vulnerabilities...

@brettm @erincandescent i doubt snac implements LD-sig, so i would guess not affected
@mia @brettm if someone has implemented LD signatures in C I think I need to award them with a certificate in technological masochism