# 2.90 - Post-it, unique file and production sending

16 December 2021

\- Release of the "post-it" tool  
This tool provides a simple way for editors to share important information on an article, by displaying an "editorial note" on the article page.

\- Improvement of the file types and production configuration  
This allow editors to handle special files, typically used for typesetting purposes.  
This includes:  
\- copyediting files  
\- forthcoming pdfs