JOIN Network Time Foundation: NTP Ntimed Linux PTP RADclock GTSAPI More DONATE NTP Software Downloads NTP Home [ Bugs Contact Documentation Download | Links Search New users should consult the documentation page before contacting the NTP development team with questions. Current versions of NTP Release Version Date Download Production 4.2.8p15 2020/06/23 md5 http proxy / mds Development 4.3.99 2019/06/07 md5 httpproxy / mds RSS Feed for: Current Versions of NTP Please use the NTP Public Services Project downloadpage if the download links on this page dont work Source code for previous releases of NTP is available in the HTTP archive (IPv4 only) and through the NTP Public Services Project HTTP archive proxy (IPv4/Pv6). Source releases The NTP project only produces source code releases of NTP These releases may be installed using the standard Unix "make' command. Please contact your operating system vendor for packages or assistance with your package-management system: NTP users who wish to track the development version of NTP should see the development page Release Notes and Version Numbering The NTP release notes are available linked from the NTP information page: Scroll to find link: btp btsp binaly