If you've played Noctis IV* and labelled objects in the Starmap and/or written in the Guide, now's your chance to submit an outbox. Your discoveries will be added to the main data files and the next INBOX.ZIP, for future stardrifters to see. You have until some point in early October to do this; outboxes will be accepted indefinitely (as they have always been) but if you miss this one you'll miss getting into the next inbox (and who knows what'll happen after that).
See this post on Noctis IV's website for submission instructions.
*Or Noctis IV+, but not Noctis IV Community Edition: NICE has different procedural generation, so its Starmap and Guide are not compatible. Sorry if you played that one.
Some backstory for this: