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Current state: "Under discussion"

Discussion thread: here (<- link to https://mail-archiveslists.apache.org/thread/gjgr3b3w2c379ny7on3khjgwyjp2gyq1mod_mbox/flink-dev/)

JIRA: Not created None yet

Released: Target : 1.15

Motivation

This FLIP is strongly related to FLIP-196 and its motivation also applies to this FLIP. Apart from the actual stability guarantees we provide there is another problem one could observe over the past couple of Flink releases. Aside from the initial set of @Public APIs, we almost never upgraded @Experimental ⇒ @PublicEvolving and @PublicEvolving ⇒ @Public and thereby not giving more reliable stability guarantees for our users.

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