User:Celesta/removing old contents

Content

• "FlightGear uses OpenGL 2.0" => "FlightGear uses OpenGL 4.0 and later"
• "<sourceforge link>" => "<gitlab link if exists>", and "IRC" => "Discord"

Versions

• "As of 2018.1, the feature ..." => "As of 2018.1 and later, the feature ..." (more precise)
• "As of 3.0 and later, the feature ..." => "The feature ..." (remove the version reference entirely if the version (3.0) is too old)

Article format

• Move outdated status sections like "== Status == The feature was developed in 2016" to a "History" section, or remove them
• If the page is not about development (e.g., Nasal, Qt launcher), place background/history/feature request sections or outdated status sections at the bottom of the page. If the page is about development itself (e.g., Improving Nasal, Future of the Qt Launcher), you don't need to move these sections.
• Remove links of outdated or obsolete pages from the "related contents" section (or navigation bars).
• Reduce the number of quotes if there are too many.