FLASC v2.1 brings the `FlascDataFrame` class to FLASC, along with some improvements to package handling. It also introduces examples using the [Wind-Up](https://github.com/resgroup/wind-up) tool from RES.
New features
* Add `FlascDataFrame` for better handling of user data in FLASC by paulf81, misi9170, and aclerc in https://github.com/NREL/flasc/pull/212
Improvements
* Remove pyproj as requirement by paulf81 in https://github.com/NREL/flasc/pull/214
* Update package management and update polars by paulf81 in https://github.com/NREL/flasc/pull/218
Bug fixes
* [BUGFIX] Inverse `channel_name_map` fix for `FlascDataFrame` by misi9170 in https://github.com/NREL/flasc/pull/222
* Add observed keyword by paulf81 in https://github.com/NREL/flasc/pull/223
* set observed to false by paulf81 in https://github.com/NREL/flasc/pull/225
* Dont replicate nans in time by paulf81 in https://github.com/NREL/flasc/pull/226
* Fix line in time fix by paulf81 in https://github.com/NREL/flasc/pull/227
New Contributors
* aclerc made their first contributions in https://github.com/NREL/flasc/pull/212
**Full Changelog**: https://github.com/NREL/flasc/compare/v2.0.1...v2.1