# What's New in *playNano* 0.2.1

**Release date:** 2025-10-29

## Changed

- **Package name**: the package name is now all lowercase `playnano` replacing `playNano`
  This follows PEP8.
- **Import Path** has also changed to `playnano` so should use `import playnano`
  Added a compatibility shim so import playNano continues to work for one release cycle.
  Emits a DeprecationWarning when using the old mixed-case name.
  All internal imports, docs, and examples now use lowercase playnano.
- **Documentation**
  - Updated README and user guides to reflect lowercase import path.

## Fixed

- **Case Sensitivity**
  Resolved issues on case-sensitive filesystems (Linux/macOS) where mixed-case
  imports failed.