# New minor Release! Turf 4.1.0 🎉 

**Note:** GitHub Milestones are now used to track TurfJS releases ([4.1.0 Milestone](https://github.com/Turfjs/turf/milestone/5?closed=1))

## New Modules

- [`@turf/line-arc`](https://github.com/Turfjs/turf/pull/657)
- [`@turf/polygon-to-linestring`](https://github.com/Turfjs/turf/pull/646)
- [`@turf/bbox-clip`](https://github.com/Turfjs/turf/pull/652)
- [`@turf/line-overlap`](https://github.com/Turfjs/turf/pull/640)

## Enhancements

- added centered param to point-grid (PR: https://github.com/Turfjs/turf/pull/650)
- Single `module.export` helpers, invariant & meta (Commit: https://github.com/Turfjs/turf/commit/9cebb2100cf545fec49488c80140909ab54358b5)

## Bug Fixes

- Turf.invariant fails on string value as coordinate (PR: https://github.com/Turfjs/turf/pull/643)
- Handle precision=0 turf-truncate (PR: https://github.com/Turfjs/turf/pull/641)
- Added `radiansToDistance`, `distanceToRadians` & `distanceToDegrees` to Turf core library from `@turf/helpers`. (Commit: https://github.com/Turfjs/turf/commit/a88d77a3e7f76860b3c138a716da8b603a407c8e)
- Removed process.hrtime in `@turf/polygon-unkink`(issue: https://github.com/mclaeysb/simplepolygon/issues/5)

CC: @Turfjs/ownership 
