Note that lock files generated with this release are not compatible with previous releases of Poetry.
### Added
- The `install` command now supports a `--remove-untracked` option to ensure only packages from the lock file are present in the environment ([#2172](https://github.com/python-poetry/poetry/pull/2172)).
- Some errors will now be provided with possible solutions and links to the documentation ([#2396](https://github.com/python-poetry/poetry/pull/2396)).
### Changed
- Editable installations of Poetry projects have been improved and are now faster ([#2360](https://github.com/python-poetry/poetry/pull/2360)).
- Improved the accuracy of the dependency resolver in case of dependencies with environment markers ([#2361](https://github.com/python-poetry/poetry/pull/2361))
- Environment markers of dependencies are no longer stored in the lock file ([#2361](https://github.com/python-poetry/poetry/pull/2361)).
- Improved the way connection errors are handled when publishing ([#2285](https://github.com/python-poetry/poetry/pull/2285)).
### Fixed
- Fixed errors when handling duplicate dependencies with environment markers ([#2342](https://github.com/python-poetry/poetry/pull/2342)).
- Fixed the detection of installed packages ([#2360](https://github.com/python-poetry/poetry/pull/2360)).
## [1.1.0a1] - 2020-03-27
## [1.1.0a1] - 2020-03-27
This release **must** be downloaded via the `get-poetry.py` script and not via the `self update` command.
This release **must** be downloaded via the `get-poetry.py` script and not via the `self update` command.