Oak 1.6.18 release plan

[Nitin Gupta]

Hi Team,

I am planning to cut 1.6.18 for oak on 9th October (coming Wednesday).

Issue list - https://issues.apache.org/jira/projects/OAK/versions/12345361
(No open/in progress issues).

Please let me know, if there are any objections.

Thanks,
Nitin