Ujex Changelog

2026-04-22

• Ingress three-tier model shipped. Quick / Standard / Stable. Replaces Mesh-v1 (archived).
• Recall LangGraph BaseStore integration published in ujex-recall v0.4.
• Postbox MCP server v0.3 — added get_pi_score tool; Claude Desktop / Cursor / Cline / Zed compatible.
• Audit chain verifier hardened — handles seq gaps and partial chain exports.

2026-03

• Memory subsystem: Markdown-first storage with auto _MEMORY.md index.
• Postbox: prompt-injection scoring (heuristic + Gemini fallback) on all inbound.
• SDK: Go postbox v1.0 stable.

2026-02

• Governor: budget overrides with audit-logged justification.
• Mobile: SMS fallback for owners without the app.

2026-01

• Mail server migration: Postmark → self-hosted Postfix + OpenDKIM + Brevo. Done in 1 day.
• Audit chain Python lib (axy-audit-chain) v1.0.

2025-12

• Postbox public beta. Show HN.
• RevenueCat webhook integration (disabled pre-launch).

2025-09

• Identity + Pods subsystem: device keys, scoped API keys, capability tokens, hash-chained audit.

2025-06 to 2025-08

• Initial Cloud Functions stack (68 endpoints, Node 22).
• Firebase Security Rules + Firestore composite indexes.
• Quickstart docs at docs.ujex.dev.