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Meet SillA closer look at the browser.Sill GlideControls that move out of your way.Sill DeskLayouts and project reference shelves.WorkspacesNamed projects and sleeping tabs.Sill AirlockReview tabs before you pause them.AppearanceThemes, skins and live chrome sizing.Download DeskProject files, notes and SHA-256 checks.All featuresCapabilities and current beta limits.ScreenshotsActual captures from tested builds.Help shape Sill
Try the Windows beta, follow development and tell us what needs to work better.
Join the tester program ↗Learn & support
DocumentationSetup, workflows and troubleshooting.Support boardsHelp, discussions and beta feedback.Beta tester programJoin the Windows testing program.Tester sign-inAccess the private beta boards.Windows first launchUnderstand the unsigned beta warning.Quick-start guideA concise tour of the browser.Report an issueSend a private report to the developer.Privacy & storageWhat is saved and where.Help shape Sill
Try the Windows beta, follow development and tell us what needs to work better.
Join the tester program ↗News & resources
Development logEngineering notes and plain-language updates.Release notesWhat changed in each beta.Email updatesFollow development in your inbox.RSS feedSubscribe with your feed reader.Press kitFacts, screenshots and editorial contact.Brand kitOfficial assets and identity guidance.Site directoryFind every public Sill resource.Help shape Sill
Try the Windows beta, follow development and tell us what needs to work better.
Join the tester program ↗Release guidance, testing notices and official updates.
The official download remains an unsigned Windows x64 portable beta. Read release notes before updating, save unfinished website work and back up your Sill profile.
Read the guideNo member discussions yet. Start with the board guide, then add a question or observation.
