Changelog

Features

• feat(sidebar): search the workspace switcher when a user has many workspaces
• feat(slack): native Sim app trigger mode via the preview-gated slack_v2 block
• feat(library): Best AI Agents for Customer Support Automation

Improvements

• improvement(slack): request the approved mention/assistant/DM scopes, advertised on v2 only
• improvement(shopify): pin Admin API to supported 2025-10 via shared constant
• improvement(credentials): actionable Shopify admin-token rejection message
• improvement(landing): keyword-forward SEO copy on the home and enterprise pages

Bug Fixes

• fix(mcp): stream guarded transport via undici.request so SSE responses work under Bun
• fix(confluence): preserve panel/callout macro semantics through sync
• fix(knowledge): replace deletion-safety heuristics with a two-phase tombstone
• fix(tables): sniff CSV delimiter and capture the real header row on import
• fix(custom-blocks): stop image icons blowing up on class-sized surfaces

Other Changes

• chore(blocks): rename webhook block
• chore(deps): bump next to 16.2.11 to clear security advisories

View changes on GitHub

Bug Fixes

• fix(knowledge): purge trashed Google Sheets tabs on a normal sync
• fix(connectors): purge archived/deleted source items in KB connectors
• fix(ci): unblock the deploy chain and remove the promotion-dedup gate

View changes on GitHub

Features

• feat(chat): soft-delete sidebar chats with restore from Recently Deleted
• feat(library): Best AI Agents for Data Extraction and RAG in 2026
• feat(access-control): per-group chat-deploy auth modes + polish
• feat(providers): add Gemini 3.6 Flash and 3.5 Flash-Lite
• feat(models): sunset tiers for models mirroring blocks (legacy amber / deprecated red)

Improvements

• improvement(deployments): shorten lock windows and add tx safety timeouts on the deploy path
• improvement(mothership): stable thinking indicator and jump-free streaming scroll
• improvement(subblocks): trust block registry over stored subblock type
• improvement(mcp): make the OAuth experience visible and verbally consistent
• improvement(admin): cleanup included usage settings for enterprise
• improvement(search-modal): remove matched-character bolding and move SearchHighlight into knowledge
• improvement(emcn): consistent hugging tab bars via ChipModalTabs
• improvement(mcp): let users re-open OAuth authorization anytime
• improvement(slack): merge slack_v2 auth into one credential picker for accounts and custom bots

Bug Fixes

• fix(mcp): keep last-known-good tools instead of flashing red on a transient failure
• fix(auth): gate email-otp auto-signup behind DISABLE_EMAIL_SIGNUP
• fix(mcp): follow tools/list pagination instead of silently truncating
• fix(workflow): align condition/router handles with their rows
• fix(slack): allow empty status to clear the assistant status indicator
• fix(mcp): open the OAuth popup synchronously and bound the start request
• fix(mcp): replace single-IP pinning with validate-at-connect SSRF guard
• fix(ci): run Build App on the larger runner in GitHub mode
• fix(ci): make GitHub-hosted fallback actually build and test
• fix(mcp): retire pooled connections after consecutive request timeouts
• fix(mcp): keep the pooled connection warm on a request timeout
• fix(pii): mask offloaded large payloads chunk-by-chunk instead of aborting at 16MB
• fix(custom-blocks): render and execute custom blocks as agent tools
• fix(workflow-persistence): make persistMigratedBlocks' updated_at guard millisecond-tolerant
• fix(mcp): don't blank the MCP tools page when tool discovery fails
• fix(mcp): bound OAuth callback steps and log each phase to pinpoint hangs
• fix(csp): allow X (Twitter) conversion pixel domains on hosted
• fix(emails): keep custom whitelabel logos at height 34, not the padded wordmark's 41
• fix(emails): sharpen wordmark, add clear space, and standardize footer icon sizes
• fix(security): prefer IPv4 when pinning DB and 1Password connections
• fix(mcp): pin outbound connections to IPv4 to avoid unreachable-IPv6 hangs

Other Changes

• diag(mcp): per-request phase logging on the streamable-HTTP transport
• chore(ci): add CI_PROVIDER toggle between Blacksmith and GitHub-hosted runners

View changes on GitHub

Features

• feat(library): add Best AI Agents for Sales and CRM Automation post
• feat(managed-agents): add Claude Managed Agents workflow block
• feat(zip): add support for zip files
• feat(blocks): surface deprecated block and model warnings on canvas
• feat(pi): add code review mode
• feat(copilot): add share_file tool handler and surface file share state to the agent
• feat(mcp): reuse warm connections for tool execution and discovery
• feat(library): add BYOK multi-model AI agent builder post
• feat(library): add Best Relay.app Alternatives in 2026 post

Improvements

• improvement(blocks): two-tier sunset schema (legacy amber / deprecated red)
• improvement(ux): submit on Enter in chip modals and advance table rows
• improvement(blocks): name the integration in every suggested-action template title
• improvement(mcp): bound pool create-invalidation to in-flight creates; document DCR match
• improvement(mcp): trace OAuth state writes to diagnose invalid_state clobber

Bug Fixes

• fix(mcp): use HTTP/1.1 for the streamable-HTTP transport (drop allowH2)
• fix(ux): balance question-card spacing and drop stray SMTP icon dot
• fix(mcp): bound and tear down one-shot OAuth fetches so auth can't hang
• fix(library): show full unambiguous dates on featured and related cards
• fix(ui): tuck notification stack below modal and dropdown menus
• fix(mcp): bound OAuth discovery/DCR/token fetches with a timeout
• fix(sidebar): reset drag state on dragend so edge drop zones can't strand over first/last rows
• fix(gmail-poller): resolve OAuth credential provider aliases
• fix(mcp): deliver OAuth callback result over BroadcastChannel so COOP can't strand the connect
• fix(mcp): keep a legacy server row from blanking the whole server list
• fix(chat): run block execution state loader
• fix(mcp): auth-type handling, OAuth-pending UX, safe diagnostics + HTTP/2
• fix(security): bound YAML alias expansion in file-parser (billion-laughs DoS)

Other Changes

• chore(mcp): remove temporary HTTP diagnostics
• diag(mcp): comprehensive HTTP logging for OAuth + streamable-HTTP transport
• chore(tiktok): simplify to draft-only Content Posting

View changes on GitHub

Features

• feat(admin): show recently impersonated users in admin panel

Improvements

• improvement(mcp): align tool discovery timeouts and retries with MCP protocol standard
• perf(mothership): restore static markdown parse for settled chat messages

Bug Fixes

• fix(mcp): recover cleanly from OAuth failures

View changes on GitHub