Could you clarify if this is a request to add Probhat layout to Narayam (as it is not listed under http://www.mediawiki.org/wiki/Extension:Narayam#Supported_schemes but maybe that list is not up-to-date), or to deploy Narayam in bn.wikipedia, bn.wikisource and bn.books?
In the latter case this report should be moved to Product="Wikimedia" and Component="Site configuration" or "Extensions setup".

As per my understanding, "Probhat" Layout deployed at translatewiki.net for testing.

"Probhat" layout has been recently added and it is in beta phase now. you can test this layout form the http://translatewiki.net.

Now it is requested to enable this layout in Narayam, so that it can be used in all the wiki projects including Bengali Wikipeida, Bengali Wikisource, and Bengali Wikibooks.

I see. Thanks for clarifying!

Is there any update on this bug?

(In reply to comment #5)

Is there any update on this bug?

Has anyone been able to indicate that this mapping's beta status can be removed? If that's the case, the mapping status can be updated, and the mapping will become available on a regular Wikimedia deployment schedule.

(In reply to comment #6)

(In reply to comment #5)

Is there any update on this bug?

Has anyone been able to indicate that this mapping's beta status can be
removed? If that's the case, the mapping status can be updated, and the mapping
will become available on a regular Wikimedia deployment schedule.

Actually the reason of submitting this bug is to upgrade the state from Beta. In the bug 40366#c7, it was mentioned that a new layout is added and it is required to be reviewed. As a followup of that one this bug is submitted.

Done in gerrit change I214c75b41d6 . It will be deployed during the next deployment window. Thanks

(In reply to comment #8)

Done in gerrit change I214c75b41d6 . It will be deployed during the next
deployment window. Thanks

Actually, this will run in the regular deployments of MediaWiki 1.21wmfX, and will *not* be deployed in the i18n deployment window.

That deployment window is for high priority issues only. This isn't one.