The latest version 9.3 of ONLYOFFICE Docs is available for ownCloud users.
The update comprises:
Enhanced PDF Editor with new editing and redaction tools
More signature options for PDF forms
Multipage View for better document navigation
New Solver tool in spreadsheets (Simplex method)
New REGEX functions & dynamic arrays
GIF playback in presentation slideshow mode
More flexibility with links, macros, and formats
Check further details in the official blog post and full changelog.