See: MediaWiki 1.27#cite note-rel 1270-1 > Release schedule
First announced for weekend May 30/31st: https://lists.wikimedia.org/pipermail/wikitech-l/2016-April/085334.html
See: MediaWiki 1.27#cite note-rel 1270-1 > Release schedule
First announced for weekend May 30/31st: https://lists.wikimedia.org/pipermail/wikitech-l/2016-April/085334.html
There was an announcement about the new release date.According to that announcement, June 28th is the planned date.
MediaWiki 1.27#Release schedule list now June but no details there. I could not find any info about June 28.
https://lists.wikimedia.org/pipermail/mediawiki-announce/2016-June/000190.html