api: v0.18.0

0.18.0 (2026-06-12)

Features

• add integration-aware chips to workflow modal (#664) (b47d0e1)
• added sandbox environment (#687) (e70572e)
• api: add GAIA self-knowledge subagent (#661) (8e456e5)
• api: add notification agent tools (#662) (82ca761)
• api: connect tool ID-only + bot-aware integration connect URL (#742) (850d823)
• api: deliver background executor messages to bots + source metadata (#727) (74054f7)
• api: login-free bot connect links + session-VFS docs/tests + agent_helpers test repair (#726) (b82c7f5)
• api: rate limit E2B sandbox creation (#754) (2863075)
• bots: direct bot endpoints with shared BotServer (#627) (357ad28)
• bots: WhatsApp + Telegram media & voice support, with cross-cutting bot and API fixes (#688) (80c67cc)
• deliver agent-generated files to bot users + docgen skill migration (#734) (b71c062)
• evals: generic personal assistant evaluation suite (#628) (51663f4)
• gaia-task: Phase 0 — GaiaTask foundation with VFS, 6 agent tools, and context injection (#573) (e2f70bd)
• improve quick actions and seed community workflows (#666) (575d5ca)
• landing: update pricing, contact, navbar, and bots showcase (#641) (9b12528)
• onboarding: revamp flow with backend intelligence pipeline and card reveal sequence (#580) (23ed293)
• openui: add TextDocument component with HeroUI integration (#634) (e8ef248)
• openui: extend component library, add MapBlock, fix action wiring and rendering (#653) (c181998)
• per-integration custom instructions + operational self-knowledge skills (#728) (92c87ff)
• RabbitMQ outbound delivery to bots + self-managing agent workspace (#729) (a02b1fd)
• Redesign chat UI, remove clutter, and enhance performance (#678) (af70ebf)
• retrieval: pass intent state in LangGraph and invalidate service cache after user connects, add lazy hydration of tools (#646) (da18fc4)
• self-hosted Langfuse alongside LangSmith (#720) (570729b)
• show related workflows on integration pages (#665) (5c2fdf0)
• web: show link previews with favicons in todo titles (#659) (7faac3d)

Bug Fixes

• api,mobile: migrate ValueError to AppError, improve Reddit logging, fix contact dedup, update EAS project (eafd0a8)
• api,web: return 403 for disconnected integrations so logged-in users aren't shown the login modal (#741) (6a8803b)
• api: address Composio proxy migration review feedback (cfdd90c)
• api: address second-pass review on Composio proxy migration (d056210)
• api: address third-pass review on Composio proxy migration (73d2751)
• api: align Gmail contact metadataHeaders with build_contact_index (7b0f63c)
• api: always invalidate proxy cache on disconnect, refresh Linear docstring (d76c86a)
• api: defensive guard on creator lookup for non-OID created_by (5c2fdf0)
• api: harden workflow timezone resolution and add lifecycle wide events (#644) (8da2a8b)
• api: invalidate tool_namespaces cache on integration status change (#668) (f79ddf4)
• api: MCP resilience + cross-user tool leak + public-workflow agg + ChromaDB observability (#716) (6a5034f)
• api: persistent MCP sessions, transparent reconnect, instant OAuth (#719) (3edc28d)
• api: prevent URL hallucination in web search, improve deep research (#663) (cc88a4a)
• api: restore query filter and surface failures in Gmail contact list (1c9b20a)
• api: settle/re-arm overdue reminders in schedule-type backfill (#753) (df2d9e8)
• api: stop crawl4ai leaking Playwright browser processes (#749) (a3da648)
• bots: chunk long messages into multiple bubbles; gate OpenUI from plain comms prompt (#667) (30d08b9)
• Broken streaming race condition & grafana config (#618) (8d02304)
• lint issues (05b5504)
• notifications, workflow execution & recurrence, tracked todos, Composio 1.0, calendar & chat-UI (#736) (72ce1f0)
• onboarding redirect loop and align 409 error handling (#631) (53fbd76)
• onboarding: align 409 error shape and sync query cache on conflict (224a07a)
• onboarding: prevent post-completion redirect loop (d050448)
• onboarding: prevent post-completion redirect loop (#630) (a085792)
• platform-aware markdown formatting and OpenUI gating (#647) (82de0e2)
• resolve PR #618 review comments (#619) (04d07e9)
• resolve streaming race condition and missing UI messages (#617) (72c26e0)
• security: patch 6 high-confidence vulnerabilities from audit (#656) (a24cf7d)
• sonar: resolve SonarQube quality-gate findings for develop→master (#738) (af0be97)
• update litellm version from transitive dependency of opik (a70a1e1)
• workflows: consistent creator avatar across cards and detail pages (5c2fdf0)
• workflows: make slug the canonical identifier for public workflows (5c2fdf0)

Performance Improvements

• api: chat-stream input cost ~46% lower via byte-stable prompt caching + accurate billing (#651) (d0b9ce4)
• api: cut backend memory by dropping unused heavy imports (#706) (02d4764)
• ci: optimize pipeline with Dagger Cloud, Nx cache, and reduced overhead (#620) (4d63ffd)
• Optimise landing page, reduce memory & workers, added more Evals & TextContent in OpenUI (#638) (dbcecde)
• web: fix landing SSR bailout + Cloudflare/OpenNext deploy + LCP 6s→0.47s (#740) (b94b51a)
• workspace: event-driven workspace materialization + chat title fix (#751) (ffa7054)

Documentation

• Add Apr 5 release notes (#610) (ddb20cf)