Changelog

Features

• feat(library): Best AI Agent Builders with MCP Support
• feat(workflows): add model fallbacks to Agent, Evaluator, and Router
• feat(mcp): Sim MCP server for the full Sim API
• feat(access-requests): remove rollout flag and move feature into ee

Improvements

• improvement(knowledge): rank inside the permitted set for organization search
• improvement(knowledge): cache admitted usage checks on the search path
• refactor(emcn): centralize product icon-button padding
• refactor(emcn): centralize document file-type icons
• refactor(emcn): centralize composer action button appearance
• refactor(ui): centralize bulk-action buttons in EMCN
• refactor(ui): remove styles already supplied by EMCN controls
• refactor(emcn): share filled stop icon across chat controls

Bug Fixes

• fix(file-search): avoid foreground GIN cleanup stalls
• fix(knowledge): preserve live document processing during recovery
• fix(knowledge): preserve live document jobs during recovery
• fix(connectors): explain disabled settings with tooltips
• fix(settings): stabilize group search and modal dropdowns
• fix(traces): make trace backfills bounded and resumable
• fix(connectors): save service account changes with source settings
• fix(a11y): name icon-only buttons across product UI

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Improvements

• improvement(knowledge): match keyword chunks before authorizing them

Bug Fixes

• fix(file-search): isolate and queue concurrent searches

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Improvements

• improvement(knowledge): stop consuming access batches once both overview probes saturate
• improvement(knowledge): stop re-probing known indexing providers per access batch

Bug Fixes

• fix(knowledge): recover vector candidates an HNSW post-filter discards
• fix(ci): scope the CLI telemetry token to the build and publish steps
• fix(file-search): stop cleanup starting a batch it cannot fund
• fix(knowledge): store connector sync schedules at millisecond precision
• fix(search): isolate unavailable Calendar accounts
• fix(file-search): increase indexing worker memory

Other Changes

• chore(db): tune document autovacuum for connector sync churn

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Improvements

• improvement(knowledge): instrument the search source overview and bound its probes

Bug Fixes

• fix(knowledge): keep vector candidate selection bounded
• fix(search): restore submission layout and delay filters
• fix(search): preserve connector failure diagnostics
• fix(file-search): seek the backfill cursor instead of rescanning each page

Other Changes

• chore(db): drop unused ANN indexes on embedding

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Improvements

• improvement(file-search): publish complete indexes in bounded text chunks

Bug Fixes

• fix(openai): preserve optional Responses tool inputs
• fix(activity): keep unsuccessful tool labels neutral
• fix(mailer): enforce Max access and preserve inbox resources on failure
• fix(landing): repair public links and streamline landing previews
• fix(knowledge): share compact vector retrieval across access scopes
• fix(search): dock the search header after results arrive
• fix(embeddings): preserve safe provider failure diagnostics

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Features

• feat(atlassian): resolve dynamic scopes and index Confluence attachments
• feat(library): AI-Native Workflow Automation vs Traditional Automation Platforms: Sim, Zapier, Make, and n8n
• feat(library): How do AI-native workflow automation platforms compare to traditional automation tools like Zapier?
• feat(library): AI Agent Marketplace vs Building From Scratch: Which Should You Choose?

Improvements

• improvement(provenance): enforce tracked durable reads

Bug Fixes

• fix(knowledge): write external group membership as a diff
• fix(file-search): store workspace file revisions at millisecond precision
• fix(outbox): avoid backlog scans during event discovery
• fix(file-search): bound dispatcher claims and skip locked rows
• fix(oauth): refresh access tokens before expiry
• fix(search): resume Google crawls around unavailable accounts
• fix(knowledge): give document processing per-tenant queue lanes
• fix(ci): stop the CodeQL cron cancelling the main merge scan
• fix(coda): enable inline token setup and clarify search guide

Other Changes

• docs(library): update n8n-alternatives

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Features

• feat(library): AI-Native Workflow Automation vs Traditional Automation Platforms
• feat(library): AI Agent Examples by Department and Industry: A Practical Roundup
• feat(coda): add permission-aware knowledge connector

Improvements

• improvement(insights): default to the last 30 days

Bug Fixes

• fix(knowledge): preserve permission notices and fixture isolation
• fix(search): require explicit Calendar access failure reasons
• fix(knowledge): preserve permission warnings in combined notices
• fix(search): isolate Google crawl failures and bound embedding writes
• fix(knowledge): bound permission pagination and member cleanup
• fix(http): substitute path parameters only by their whole name

Other Changes

• docs(library): update n8n-alternatives

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Features

• feat(coda): add Coda integration with API-token credential and resource pickers
• feat(ci): promote Trigger.dev tasks in lockstep with the ECS traffic cutover
• feat(search-mcp): persist client-attributed tool activity
• feat(credential-groups): allowlist integrations by workspace
• feat(insights): add organization activity dashboards
• feat(sso): let organizations require single sign-on
• feat(library): AI Personal Assistant vs. AI Agent Builder: What's the Difference?
• feat(access-requests): request and review permission access

Improvements

• improvement(integrations): consolidate generated metadata
• improvement(credentials): allow connecting accounts with different emails

Bug Fixes

• fix(credentials): render the credential selector with the editor combobox
• fix(file-search): bound dispatcher database work
• fix(credential-groups): expose provider emails and align people rows
• fix(outbox): process cron batches outside HTTP requests
• fix(insights): reduce activity aggregation overhead
• fix(knowledge): increase hosted rerank capacity
• fix(gmail): open search results in the indexed mailbox
• fix(knowledge): bound KB block vector retrieval
• fix(ci): prepare tasks before app rollout and promote at cutover
• fix(workspace-fork): scope and batch preview revisions
• fix(slack): allow installation before organization setup
• fix(search): preserve indexed vector retrieval and literal source text
• fix(search): retain permission sync failures and clarify progress
• fix(search): complete sync failure diagnostic context
• fix(search): preserve Google sync diagnostics and retry transient failures
• fix(workflows): resolve finished resume runs on the run status endpoint
• fix(search): surface Google service account authorization errors
• fix(browser): recover stalled screenshots and preserve image coordinates
• fix(slack-search): wait for content before starting replies
• fix(access-control): keep the settings page open while an organization is governed
• fix(search): bound retrieval and avoid repeated turn admission
• fix(security): close fail-open paths found by the integration suite
• fix(credentials): clean up personal secrets in archived workspaces
• fix(access-requests): align permission checks and pending request flows
• fix(credentials): restore scoped Slack bot reconnects
• fix(docs): correct db:push backfill description
• fix(workspace): hydrate access policy before rendering chat
• fix(sidebar): extend faded labels until row actions appear
• fix(access-requests): scope previews and audit events correctly
• fix(browser): improve snapshots, native controls and action reliability

Other Changes

• chore(ci): simplify Trigger release workflow
• chore(auth): diagnose unexpected managed OAuth callback failures
• chore(db): drop retired usage columns and compatibility scaffolding

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Features

• feat(sso): open Sim from an identity provider's app dashboard
• feat(cleanup): add per-type row limits to existing jobs

Bug Fixes

• fix(tables): rework lock settings as Table Security and gate locked actions
• fix(files): hydrate chat attachments and reject blank download URLs
• fix(provenance): align file matching and report withheld attachments
• fix(cleanup): preserve log rows when file deletion fails
• fix(activity): simplify outcome summaries and show three actions
• fix(settings): keep organization settings inline without Sim Search
• fix(agent): authorize workspace attachments through execution delegation
• fix(chat): download generated files without stale storage URLs
• fix(integ): bound credential scans and classify disabled TTL
• fix(workflows): preserve file inputs in workflow testing
• fix(desktop): share browser modal and status page presentation
• fix(search): preserve filters and report incomplete results
• fix(knowledge): remove connections with durable background cleanup

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Features

• feat(providers): refresh model catalogs and support custom routing
• feat(ui): add shared media lightbox with zoom controls

Bug Fixes

• fix(landing): stabilize announcement scrolling and mobile previews
• fix(executor): seed run-wide access key lists and scope exact-key cache grants
• fix(settings): seed the server deployment shape on organization and standalone settings surfaces
• fix(executor): load permission config once per run and retry transient reads
• fix(workflows): preserve absent loop count fields
• fix(workflows): recover loads with legacy loop counts
• fix(knowledge): allow concurrent connector document saves

Other Changes

• chore: cleanup comments
• chore(files): align PDF viewer import order

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