v3.9.0-beta-1

What's Changed

• Check stable tag on new release by @alexmigf in #839
• Apply a filter to modify PDF document data fields by @MohamadNateqi in #845
• Fix unblocking UI when a tool button is clicked by @MohamadNateqi in #846

Full Changelog: v3.8.6...v3.9.0-beta-1