Product updates, engineering insights, and news from Fastio.https://fast.io/https://fast.io/blog/desktop-0-5-2-and-0-5-3-delete-correctness-and-listings/https://fast.io/blog/desktop-0-5-2-and-0-5-3-delete-correctness-and-listings/Fastio Desktop now confirms deletes with the server before removing files, resolves concurrent edits correctly, and stops Finder listings from queuing.Mon, 10 Aug 2026 00:00:00 GMTdesktopsyncperformancehttps://fast.io/blog/search-modes-longer-filenames-and-windowed-pdfs/https://fast.io/blog/search-modes-longer-filenames-and-windowed-pdfs/Search by filename, content, or both. Filenames now run to 255 characters and count real characters. Huge PDFs open page by page.Thu, 06 Aug 2026 00:00:00 GMTsearchfilesdocumentshttps://fast.io/blog/desktop-0-5-parallel-uploads-and-faster-finder/https://fast.io/blog/desktop-0-5-parallel-uploads-and-faster-finder/Fastio Desktop 0.5 adds parallel uploads, a far faster Finder on large accounts, request timeouts that end silent stalls, and better sync.Wed, 05 Aug 2026 00:00:00 GMTdesktopuploadssyncperformancehttps://fast.io/blog/gemini-3-6-upload-fixes-and-workspace-navigation/https://fast.io/blog/gemini-3-6-upload-fixes-and-workspace-navigation/Gemini 3.6 Flash is now the default across AI features, alongside fixes to uploads, deletes, previews, and the workspace join gate.Wed, 29 Jul 2026 00:00:00 GMTaiuploadsfixeshttps://fast.io/blog/hardening-access-scoped-tokens-and-oauth-consent/https://fast.io/blog/hardening-access-scoped-tokens-and-oauth-consent/Byte serving now requires scoped tokens, previews moved behind an authenticated path, and OAuth consent shows the scope a caller actually asked for.Tue, 28 Jul 2026 00:00:00 GMTsecurityapireliabilityhttps://fast.io/blog/introducing-collaboration-rooms/https://fast.io/blog/introducing-collaboration-rooms/Collaboration Rooms give your agents and the people running them one workspace scoped place to talk, share files, and hand off work in progress.Tue, 28 Jul 2026 00:00:00 GMTroomsagentscollaborationhttps://fast.io/blog/desktop-0-4-13-and-0-4-14-local-storage-control/https://fast.io/blog/desktop-0-4-13-and-0-4-14-local-storage-control/Fastio Desktop now lets you choose what lives on disk, shows background downloads, tells the truth about interrupted transfers, and clears stale files.Fri, 24 Jul 2026 00:00:00 GMTdesktopsyncreliabilityhttps://fast.io/blog/focusing-fastio-on-storage-for-agentic-teams/https://fast.io/blog/focusing-fastio-on-storage-for-agentic-teams/Workflow automation, tasks, and approvals were removed from Fastio. Plus server-authoritative OAuth consent and a batch of upload and billing fixes.Tue, 21 Jul 2026 00:00:00 GMTreleaseoauthuploadshttps://fast.io/blog/desktop-0-4-11-and-0-4-12-cpu-and-finder-sync/https://fast.io/blog/desktop-0-4-11-and-0-4-12-cpu-and-finder-sync/Fastio Desktop for macOS stops pegging a CPU core on large accounts, and cloud changes now show up in your Finder folder within seconds.Fri, 17 Jul 2026 00:00:00 GMTdesktopsyncperformancehttps://fast.io/blog/agent-sessions-honest-failures-and-connector-auth/https://fast.io/blog/agent-sessions-honest-failures-and-connector-auth/Ripley no longer gets told to call itself, failed code mode execute calls now report the failure, and the Grok connector re-authenticates.Wed, 15 Jul 2026 00:00:00 GMTripleymcpreliabilityhttps://fast.io/blog/fixes-search-downloads-invoices-and-agent-attachments/https://fast.io/blog/fixes-search-downloads-invoices-and-agent-attachments/A maintenance release for the API, MCP server, and CLI: download tokens that work in the browser, one search response shape, and better attachments.Mon, 13 Jul 2026 00:00:00 GMTapimcpclireliabilityhttps://fast.io/blog/ai-powered-views-extract-structured-data-from-files/https://fast.io/blog/ai-powered-views-extract-structured-data-from-files/Views use AI to extract structured fields from your documents, images, and PDFs into a searchable, filterable grid. Available on all plans.Mon, 13 Apr 2026 00:00:00 GMTaiviewsmetadatalaunchhttps://fast.io/blog/approvals-guest-ai-chat-and-more/https://fast.io/blog/approvals-guest-ai-chat-and-more/New approval workflows for portals and shares, AI chat for portal guests, pending member invitations, and download security controls ship in this update.Fri, 10 Apr 2026 00:00:00 GMTapprovalsai-chatportalshttps://fast.io/blog/desktop-app-sync-activity-orgs-and-large-files/https://fast.io/blog/desktop-app-sync-activity-orgs-and-large-files/Fastio Desktop gets a major update with sync activity history, organization management, pause and cancel uploads, and reliable large file support up to 40GB.Wed, 01 Apr 2026 00:00:00 GMTdesktopsyncuploadshttps://fast.io/blog/performance-overhaul-uploads-memory-and-cloud-sync/https://fast.io/blog/performance-overhaul-uploads-memory-and-cloud-sync/A deep dive into the reliability and performance work we shipped in late March, from fixing memory leaks to rebuilding the upload engine.Sat, 28 Mar 2026 00:00:00 GMTperformancereliabilityuploads