jdk: cpu, psu, lu, fr — wtf?!
TRANSCRIPT
@23derevo � Oracle — 2011 – 2014
� Java Compatibility Kit (JCK), Java Platform Group
� OK.ru — since 2014
� Technology Evangelist
� JUG.ru Group
� JUG.ru & CodeFreeze — since 2012
� JPoint & Joker — since 2013 � Mobius & .NEXT — since 2014
4 types of updates
� CPU — Critical Patch Update
� PSU — Patch Set Update
� LU — Limited Update
� FR — Feature Release
CPU & PSU
� Starting with Java SE 7u71 in October 2014, Oracle will release a Critical Patch Update (CPU) at the same time as a corresponding Patch Set Update (PSU) for Java SE 7.
Critical Patch Updates � Tuesday closest to 17th day of Jan, Apr, Jul and Oct.
� The next four dates are:
14 July 2015 20 October 2015
19 January 2016 19 April 2016
� Starting with the October 2013 CPU, security fixes for Java SE are released under the normal CPU schedule.
http://www.oracle.com/technetwork/topics/security/alerts-086861.html