Safari Technology Preview Release 48 is now available for download for macOS Sierra and macOS High Sierra.

Safari Technology Preview Release 47 is now available for download for macOS Sierra and macOS High Sierra.

Safari Technology Preview Release 46 is now available for download for macOS Sierra and macOS High Sierra.

Safari Technology Preview Release 45 is now available for download for macOS Sierra and macOS High Sierra.

Safari Technology Preview Release 44 is now available for download for macOS Sierra and macOS High Sierra.

Safari Technology Preview Release 43 is now available for download for macOS Sierra and macOS High Sierra.

Safari Technology Preview Release 42 is now available for download for macOS Sierra and macOS High Sierra.

Safari Technology Preview Release 41 is now available for download for macOS Sierra and macOS High Sierra.

Safari Technology Preview Release 40 is now available for download for macOS Sierra and betas of macOS High Sierra.

Safari Technology Preview Release 39 is now available for download for macOS Sierra and betas of macOS High Sierra.

Safari Technology Preview Release 38 is now available for download for macOS Sierra and betas of macOS High Sierra.

Safari Technology Preview Release 37 is now available for download for macOS Sierra and betas of macOS High Sierra.