Week in Fediverse 2026-09-04 Servers - Ktistec v3.12.0 - Mastodon v4.7.1 - Vernissage v1.43.0 - snac v2.95 - ActivityPub for WordPress v9.3.0 - Owncast v0.3.0 - gathio v1.6.6 - NodeBB v4.15.2 - tootik v0.25.2 - NeoDB v0.18.0 - Bonfire v1.0.7 Clients - PleromaFE v2.11.4 - Fedilab v3.43.3 - Tuba v0.11.1 - Pixelix v5.2.0 - Summit v1.85.0 - Shoot Web App v1.3.0 Tools and Plugins - FediFetcher v8.2.0 - Poduptime v6.3.2 - Enable Mastodon Apps v1.6.3 (WordPress plugin) For developers - APx v0.27.0 - Library progress report - September 2026 (GoActivityPub) Articles - A reasonably practical guide to validating RFC 9421 HTTP Signatures for ActivityPub in PHP ----- #WeekInFediverse #Fediverse #ActivityPub Previous edition: https://mitra.social/objects/01a04a26-eede-72b0-a5e9-f244c3ff2142