chore: release v3.0.0

CHANGELOG.md

@@ -1,4 +1,14 @@
 # Changelog
+## [3.0.0] - 2026-05-28
+
+- **Breaking:** `right up` now requires OpenShell ≥ 0.0.50 (CLI and gateway) and refuses to start against older versions.
+- Manage gateway credentials via `/providers` in the Telegram Mini App — create, rotate, update, and remove providers using 8 built-in profiles or a custom generic entry. Credentials live on the OpenShell gateway and inject as sandbox environment variables; they are never written to agent config, backups, or logs. Destroying an agent cascade-deletes its providers.
+- The per-turn skill learning pipeline is rebuilt: a Haiku prefilter screens each turn, a probe-writer fires on positive signals, and a periodic curator synthesizes reusable skills from accumulated episodes. A budget cap and circuit breaker prevent runaway invocations. Skill lifecycle state is visible in the dashboard. Agents can also save skill packages from observed work with `/right-learn-skill`.
+- The Telegram Mini App now covers MCP server management (add, remove, configure, start OAuth flows with live authorization status), a Providers tab for gateway credential management, usage analytics, an activity feed, skill inventory with lifecycle state, identity summary, and agent health.
+- In-flight agent turns are backgrounded gracefully on shutdown; interrupted handoffs from a prior shutdown are recovered on next start, and failed background runs are reported to the originating chat.
+- Agents can search past Telegram conversations via `mcp__right__thread_search` (current topic) and `mcp__right__chat_search` (current chat), backed by local full-text indexes over archived message history.
+- Cron step expressions that land on :00 or :30 minutes (e.g. `*/30`, `*/15`) are now rejected at creation time. When agents hit transient upstream failures they self-schedule a one-shot retry cron. The hourly keepalive detects and repairs broken Right MCP auth inside running sessions. Cloudflared restarts automatically when the agent list changes. The `/model` Opus 1M option now uses claude-opus-4-8.
+
 ## [0.2.15] - 2026-05-18
 
 - Agents can now save reusable skill packages from real work using `/right-learn-skill` — captured workflows and API discoveries are persisted as `rightx-*` packages available in future sessions.

Cargo.toml

@@ -23,7 +23,7 @@ members = [
 resolver = "3"
 
 [workspace.package]
-version = "0.2.15"
+version = "3.0.0"
 edition = "2024"
 license = "Apache-2.0"