ArcGIS Toolbox for detecting timber harvests over time from Landsat 8 imagery
Currently you need to download Landsat 8 imagery manually from USGS Earth Explorer. You can find some instructions from May 2022 here. Or alternatively through a webservice such as the USGS/EROS "M2M" API or via the STAC API.
A case study using this toolbox is available here: GEO 246 - Case Study - Remote Sensing Timber Harvests in Oregon