This report presents the IDP and returnee data collected between July – September 2021. The data and findings represent Round 38 of the Displacement Tracking Matrix’s (DTM) Mobility Tracking in Libya. A year since the ceasefire agreement signed on 23 October 2021, the general security situation in Libya has remained stable, with no new mass displacements reported during this year while the trend of previously displaced families returning to their places of origin continued. However, by the end of September 2021, 199,949 individuals were still displaced in Libya despite the cessation of hostilities and improvements in the general security situation. This indicates that while the overall humanitarian situation has improved, Libya remains in the post-crisis stage of transition and recovery.