Translations:Release notes 0.20/145/en
- The Extensions feature was added to the Adaptive operation. Pull request #4388
- The Helix operation was refactored and Extra offset property was added to it. Pull request #5405
- The check if the current schema is using minutes for velocity expression and appropriate warning were added. Pull request #6357
- External threads were added to the thread milling operation. Pull request #6485
- The stability of engraving on sketches was improved. Pull request #6394
- The visibility of path objects was made more natural. Pull request #4911