- August 8, 2012: 2.6.5 released
- June 27, 2012: link:download.html#_virtualization_packages[VMware NUT client for ESXI 5.0]
- June 5, 2012: link:http://wmnut.networkupstools.org[WMNut] 0.64 released, and move hosting
- June 4, 2012: link:download.html#_binary_packages[Beta NUT 2.6.4-1 package for Windows released]
- May 31, 2012: 2.6.4 released, including link:http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2944[CVE-2012-2944] fix
- May 10, 2012: link:http://wmnut.mgeops.org[WMNut] 0.63 released
- May 9, 2012: Official publication of Riello communication protocols
- May 2, 2012: link:download.html#_binary_packages[Beta NUT 2.6.3-3 package for Windows released]
- April 26, 2012: link:download.html#_binary_packages[Beta NUT 2.6.3-1 package for Windows released]
- January 4, 2012: 2.6.3 released
- October 31, 2011: link:download.html#_java_packages[jNUT and jNutWebAPI 0.2-SNAPSHOT released]
- September 15, 2011: 2.6.2 released
- September 2, 2011: link:download.html#_java_packages[jNUT (NUT Java support) 0.1-SNAPSHOT released]
- July 4, 2011: link:download.html#_binary_packages[Beta NUT 2.6.1-1 package for Windows released]
- June 8, 2011: link:http://www.dell.com/us/business/p/powervault-nx3500/pd[Dell PowerVault NX3500] use NUT for power protection
- June 1, 2011: 2.6.1 released
- May 19, 2011: link:download.html#_binary_packages[Beta NUT 2.6.0-1 package for Windows released]
- January 14, 2011: 2.6.0 released
- December 24, 2010: 2.6.0-pre1 released 
- December 16, 2010: link:http://www.lestat.st/en/informatique/projets/nut-monitor[NUT-Monitor] 1.3 released
- July 22, 2010: new client link:http://www.revpol.com/xymon_nut_scripts[Hobbit (Xymon) monitor plugin]
- July 2, 2010: link:http://knut.prynych.cz[KNutClient] 1.0.3 and link update
- May 12, 2010: link:http://www.lestat.st/informatique/projets/nut-monitor-en[NUT-Monitor] 1.2 released
- March 22, 2010: link:http://knut.prynych.cz[KNutClient] 1.0
- February 23, 2010: 2.4.3 released
- February 19, 2010: 2.4.2 released