[ANNOUNCE] Release 1.8.0, release candidate #4

[Aljoscha Krettek]

Hi All,

Voting on RC 4 for Flink 1.8.0 has started: https://lists.apache.org/thread.html/9a2150090430e4c10c466775400c0196fe474055dab6b9ab9226960b@%3Cdev.flink.apache.org%3E.

Please check this out if you want to verify your applications against this new Flink release.

Best,
Aljoscha