Apache Traffic Server News Archive

  • Jul 25, 2016: The latest stable release, v6.2.0, is now available from the Downloads section. This is the LTS release for 6.x
  • Feb 8, 2016: We have made an emergency release of ATS v6.1.1, which fixes a few critical issues in v6.1.1. We encourage everyone to upgrade from previous v6.x release to this version.
  • Jan 28, 2016: We are happy to announce the release of our latest major release, v6.1.0! This is primarily a bug fix release over v6.0.0, but adds a few interesting features..
  • Sept 21, 2015: We are extremely pleased to announce the release of our latest major release, v6.0.0! This is our second release with HTTP/2 support. HTTP/2 support is now considered stable.
  • Sept 13, 2015: The latest stable release, v5.3.2, is now available from the Downloads section. This is the LTS release for 5.x
  • July 4, 2015: The latest stable release, v5.3.1, is now available from the Downloads section. This is the LTS release for 5.x
  • May 13, 2015: The latest stable release, v5.3.0, is now available from the Downloads section. This is the LTS release for 5.x
  • March 30, 2015: The latest stable release, v5.2.1, is now available from the Downloads section. This is a bug-fix release over the previous v5.2.0 release.
  • February 3, 2015: A bug-fix release for v4.2 is now available. Fetch the latest v4.2.3 tarballs from the Downloads section. This is our LTS branch for 4.x.
  • January 14, 2015: We are pleased to announce the next quarterly release, v5.2.0. It's as usual available from the Downloads page.
  • December 16, 2014: 5.1.2 is a security update for 5.1.1. We urge everyone to upgrade from 5.1.0 or 5.1.1 to 5.1.2 as soon as possible.
  • October 31, 2014: 5.1.1 is a security update for 5.1.0. We urge everyone to upgrade from 5.1.0 to 5.1.1 as soon as possible. See CVE-2014-3566 and CVE-2014-3624.
  • September 18, 2014: We are pleased to announce the relase of our quarterly minor release, v5.1.0. It's available from our Downloads page.
  • September 08, 2014: The old, legacy release of ATS, v3.2.x, is no longer supported. We have removed it from the download site, but it is available via the archives. We urge everyone to migrate to v4.2.x or 5.x as soon as possible.
  • September 04, 2014: A bug-fix release for v4.2 is now available. Fetch the latest v4.2.2 tarballs from the Downloads section. This is our LTS branch for 4.x.
  • July 23, 2014: A security flaw in handling of healthchecks was discovered, affecting all versions of ATS. We urge everyone to upgrade to v4.2.1.1 or v5.0.1 immediately. See CVE-2014-3525 for details.
  • June 17, 2014: We are extremely pleased to announce the release of our latest major release, v5.0.0! This has been a year in the making, and includes a number of new features and bug fixes.
  • April 29, 2014: A bug-fix release for v4.2 is now available. Fetch the latest v4.2.1 tarballs from the Downloads section. This is our LTS branch for 4.x.
  • March 19, 2014: A minor release for v4.x is now available. Fetch the latest v4.2.0 builds from the Downloads section. This is our LTS branch for 4.x.
  • December 17, 2013: A bug fix release for v4.x is now available. Fetch the latest v4.1.2 builds from the Downloads section.
  • October 4, 2013: A bug fix release for v4.0.x is now available. Fetch the latest v4.0.2 builds from the Downloads section.
  • August 30, 2013: We are extremely pleased to announce the release of our latest major release, v4.0.1! This has been a year in the making, and includes a number of new features and bug fixes.
  • August 19, 2013: The Apache Traffic Server community welcomes our latest committer, Yunkai Zhang. Welcome!
  • August 16, 2013: Our latest developer release, v3.3.5-dev, is now available from the download page.
  • July 31, 2013: The Apache Traffic Server community is extremely pleased to announce the immediate availability of ATS v3.2.5. It can be downloaded from the normal download page, or via one of the Apache mirrors.
  • June 12, 2013: You can now follow Traffic Server on twitter (@trafficserver) and Google Plus. Also see the link to our new blog above!
  • June 10, 2013: Our latest developer release, v3.3.4-dev, is now available from the download page.
  • April 18, 2013: Our latest developer release, v3.3.2-dev, is now available from the download page.
  • March 14, 2013: Our latest developer release, v3.3.1-dev, is now available from the download page.
  • March 11, 2013: The Apache Traffic Server community welcomes our latest committer, Uri Shachar. Welcome!
  • January 25, 2013: The Apache Traffic Server community is extremely pleased to announce the immediate availability of ATS v3.2.4. It can be downloaded from the normal download page, or via one of the Apache mirrors.
  • November 19, 2012: The Apache Traffic Server community welcomes our latest committer, Bin Chen (chenbin) and Arno Töll (arno). Welcome!
  • September 7, 2012: The Apache Traffic Server 3.3.0-dev is now available on the Apache mirrors.
  • September 6, 2012: The Apache Traffic Server community welcomes our latest committer, Phil Sorber (sorber). Welcome!
  • August 30 , 2012: The Apache Traffic Server community welcomes our latest committer, Otto van der Schaaf (oschaaf). Welcome!
  • June 20, 2012: The Apache Traffic Server community is extremely pleased to announce the immediate availability of ATS v3.2.0. It can be downloaded from the normal download page, or via one of the Apache mirrors.
  • June 15, 2012: The Apache Traffic Server community welcomes our latest committers, Wei Jin (taorui) and Daniel Gruno (Humbedooh). Welcome!
  • June 6, 2012: The Apache Traffic Server v3.0.5 stable, and 3.1.4-unstable are now available on the Apache mirrors.
  • March 21, 2012: The Apache Traffic Server v3.0.4 and v3.1.3-unstable are now available on the Apache mirrors. These releases both address a vulnerability discovered in all previous Apache Traffic Server versions. Users of ATS are encouraged to upgrade to one of the two releases as soon as possible. For more details, see CVE-2012-0256.
  • February 8, 2012: The Apache Traffic Server 3.1.2-unstable is now available on the Apache mirrors.
  • January 27, 2012: The Apache Traffic community welcomes our three new committers: James Peach, Brian Geffon and Bart Wyatt!
  • December 07, 2011: The Apache Traffic Server 3.0.2 is now available on the Apache mirrors.
  • November 18, 2011: The Apache Traffic Server 3.1.1-unstable is now available on the Apache mirrors.
  • August 25, 2011: The Apache Traffic Server 3.1.0-unstable is now available on the Apache mirrors.
  • August 24, 2011: The Apache Traffic Server Project proudly welcomes William Bardwell as a new Committer!
  • August 19, 2011: The Apache Traffic Server Project proudly welcomes Lian Zhang (mohan_zl) as a new Committer!
  • July 19, 2011: The Apache Traffic Server 3.0.1 is now available on the Apache mirrors.
  • June 14, 2011: We are extremely pleased to announce that Traffic Server 3.0.0 is now available on the Apache mirrors.
  • June 13, 2011: The Apache Traffic Server Project proudly welcomes Zhao Yongming as a new Committer. Congratulations!
  • May 30, 2011: Traffic Server 2.1.9-unstable is now available on the Apache mirrors.
  • May 5, 2011: Traffic Server 2.1.8-unstable is now available on the Apache mirrors.
  • March 21, 2011: Traffic Server 2.1.7-unstable is now available on the Apache mirrors.
  • March 3, 2011: Traffic Server 2.1.6-unstable is now available on the Apache mirrors.
  • January 12, 2011: Traffic Server 2.1.5-unstable is now available on the Apache mirrors.
  • November 15, 2010: Traffic Server 2.1.4-unstable is now available on the Apache mirrors.
  • October 25, 2010: Please congratulate Igor Galić for becoming a committer and PMC member. Welcome!
  • September 27, 2010: Traffic Server 2.1.3-unstable is now available on the Apache mirrors and fixes a cache corruption issue in 2.1.2.
  • September 1, 2010: We are pleased to announce that Traffic Server 2.1.2-unstable and the stable 2.0.1 are now available on the Apache mirrors. Both releases improve resilience against DNS poisoning and forging of response packets. The 2.1.2 release fixes a few bugs with 2.1.1 and cleans up several other code areas.
  • July 14, 2010: Please congratulate Theo Schlossnagle for becoming a committer and PMC member. Welcome!
  • June 7, 2010: We are pleased to announce that Traffic Server 2.1.1-unstable is now available on the Apache mirrors. This is an unstable release from the development line so all issues reported will be fixed in the trunk. That said, 2.1.1-unstable brings a completely new, flexible configuration layout, simplifying the build and packaging task for binary distributions; performance improvements on cache for larger(ish) objects; and the HTTP state machine is now 64-bit "clean", allowing for caching and proxying documents larger than 2GB.
  • May 18, 2010: We are pleased to announce that Traffic Server 2.1.0-unstable is now available on the Apache mirrors. This is an unstable release from the development line so all issues reported will be fixed in the trunk. That said, 2.1.0-unstable brings a number of features and performance improvements including support for FreeBSD, MacOSX and Solaris, improved cache seek/write efficiency, 64-bit support, and dramatically reduced miss latency.
  • May 10, 2010: Please congratulate Jason Giedymin for becoming a committer and PMC member. Welcome!
  • May 4, 2010: Apache Traffic Server 2.0.0 was released.
  • April 21, 2010: the Apache Software Foundation Board promoted Traffic Server to a top-level project (TLP).