Are those old translation files http translate wordpress…

Are those old translation files?
https://translate.wordpress.org/projects/bbpress/plugin

Please refer to:
https://bbpress.trac.wordpress.org/ticket/2047

#bbpress, #old

1. What does OLD status mean at GlotPres…

1. What does OLD status mean at GlotPressGlotPress GlotPress is the translation management software that powers Translate.WordPress.org. More information is available at glotpress.org. ? should I translate old stringsString A string is a translatable part of the software. A translation consists of a multitude of localized strings. ?

2. is it OK if some translated strings still has warnings ?

Thanks

#old