Once a sanitized UA field becomes available as a default field in EventCapsule [1], schemas containing raw UA strings should be updated to have the userAgent field removed.

Owners of these schemas (copied on this ticket) should confirm that (1) the change doesn't affect any existing data crunching and that (2) the sanitized UA provides the required data.

The following Schemas currently include a userAgent field.

https://meta.wikimedia.org/wiki/Schema:LoginUserAgent
Current status: inactive
Ever deployed: no
Owner: Ori.livneh

https://meta.wikimedia.org/wiki/Schema:MobileWebInfobox
Current status: inactive
Ever deployed: yes
Owner: Jdlrobson

https://meta.wikimedia.org/wiki/Schema:Flow
Current status: in development
Ever deployed: no
Owner: Okeyes (WMF)

https://meta.wikimedia.org/wiki/Schema:HttpsSupport
Current status: inactive
Ever deployed: yes
Owner: Ori.livneh

https://meta.wikimedia.org/wiki/Schema:MobileWebCentralAuthError
Current status: inactive
Ever deployed: yes
Owner: Jdlrobson

https://meta.wikimedia.org/wiki/Schema:PageContentSaveComplete
Current status: active
Ever deployed: yes
Owner: Ori.livneh

https://meta.wikimedia.org/wiki/Schema:MobileWebEditing
Current status: inactive (but check with @Jdforrester-WMF)
Ever deployed: yes
Owner: Jdlrobson

https://meta.wikimedia.org/wiki/Schema:ModuleStorage
Current status: inactive
Ever deployed: yes
Owner: Ori.livneh

https://meta.wikimedia.org/wiki/Schema:MediaViewerPerf
Current status: active
Ever deployed: yes
Owner: MarkTraceur

https://meta.wikimedia.org/wiki/Schema:MobileWebUploads
Current status: inactive
Ever deployed: yes
Owner: Jdlrobson

https://meta.wikimedia.org/wiki/Schema:Edit
Current status: active
Ever deployed: yes
Owner: DarTar

[1] https://bugzilla.wikimedia.org/show_bug.cgi?id=52295

Version: unspecified
Severity: normal