What's Changed
* Document and release by JohnVonNeumann in https://github.com/ZeroTwentyFifty/pathfinder_framework/pull/1
* overhaul the ProductFootprint and CarbonFootprint modules, introduce a variety of new types by JohnVonNeumann in https://github.com/ZeroTwentyFifty/pathfinder_framework/pull/2
* Add new attributes to CarbonFootprint class, creeate Validity and Reference Period and update other attributes by JohnVonNeumann in https://github.com/ZeroTwentyFifty/pathfinder_framework/pull/3
* Additional changes by JohnVonNeumann in https://github.com/ZeroTwentyFifty/pathfinder_framework/pull/6
* improve product footprint model with testing approach consistent with other modules by JohnVonNeumann in https://github.com/ZeroTwentyFifty/pathfinder_framework/pull/8
* Fix issues related to 2.2.0 conformance by JohnVonNeumann in https://github.com/ZeroTwentyFifty/pathfinder_framework/pull/9
* Add and run black to format by JohnVonNeumann in https://github.com/ZeroTwentyFifty/pathfinder_framework/pull/18
* UPDATE carbon_footprint.py - add biogenic_accounting_methodology to CarbonFootprint class by JohnVonNeumann in https://github.com/ZeroTwentyFifty/pathfinder_framework/pull/21
* Implement product_or_sector_specific_rules attribute for CarbonFootprint class by JohnVonNeumann in https://github.com/ZeroTwentyFifty/pathfinder_framework/pull/22
* implement preceding_pf_ids attribute on product footprint class by JohnVonNeumann in https://github.com/ZeroTwentyFifty/pathfinder_framework/pull/23
* implement exempted_emissions_description attribute on CarbonFootprint by JohnVonNeumann in https://github.com/ZeroTwentyFifty/pathfinder_framework/pull/25
New Contributors
* JohnVonNeumann made their first contribution in https://github.com/ZeroTwentyFifty/pathfinder_framework/pull/1
**Full Changelog**: https://github.com/ZeroTwentyFifty/pathfinder_framework/commits/v0.0.2-alpha