**Feature**
- Add support for python 3.13
- Enhance `dotenv run`, switch to `execvpe` for better resource management and signal handling ([523]) by [eekstunt]
**Fixed**
- `find_dotenv` and `load_dotenv` now correctly looks up at the current directory when running in debugger or pdb ([553] by [randomseed42])
**Misc**
- Drop support for Python 3.8