For those not following all the OpenJDK mailing lists, what has been implemented is the same as in Joda-Time, where the current file format is read and the data is then mangled to get back to positive SAVE values and to remove transitions such as 25:00. Stephen On Fri, 23 Aug 2019 at 09:41, Paul Eggert <eggert@cs.ucla.edu> wrote:
To work around the problem, see the last part of the tzdb announcement in:
https://mm.icann.org/pipermail/tz-announce/2019-July/000056.html
Also see:
https://bugs.openjdk.java.net/browse/JDK-8212970
where says there have been related some fixes on the Java side in the last few weeks, though I don't know how this relates to TZUpdater. Also see:
https://mm.icann.org/pipermail/tz/2019-May/027972.html
for an earlier message about the issue.