The BBEdit 12.6 update includes 88 discrete additions, changes and fixes addressing all manner of ‘quality of life’ issues from improved performance to UI refinement. In addition, BBEdit 12.6 introduces architectural changes for compatibility with macOS App Sandboxing, a set of security policies and practices put forth by Apple. The App Sandboxing model endeavors to ensure privacy and data security for macOS users, and serves as a requirement for BBEdit’s participation in the Mac App Store.
Bare Bones recently released BBEdit 12.6, which included sandboxing, allowing it to be sold in the Mac App Store. This is one of the apps I’ve used the longest as a Mac user and love it.