This Week in Effect - 2026-04-10
ServiceMap renamed to Context in Effect v4 Beta. Michael Arnaldi’s Vibe Engineering workshop at AIE Europe, Office Hours 24 🔥, and new community projects.
Blog
This Week in Effect - 2026-04-03
IndexedDB module & Schema overhaul in Effect v4 Beta. Office Hours 23 🔥, self-driving codebases with Effect, and Michael teasing what Tim’s been cooking.
This Week in Effect - 2026-03-27
Fiberplane & Supermemory using Effect. Office Hours 22 (PR roasting & ecosystem updates), Effect Berlin 🇩🇪 meetup, and new community tools.
Effect 3.20 Security Update
If you use Effect with Clerk or other AsyncLocalStorage-based libraries, upgrade to Effect 3.20 immediately.
This Week in Effect - 2026-03-20
Effect 3.20 security update & 3.21.0 are out. 🇩🇪 Effect Berlin meetup on March 26! Plus Effect LSP for TSGo, Sentry adds official support for Effect v3, and more v4 Beta updates.