This year’s Mobility in History is the sixth edition of the T2M Yearbook. With this volume a new editorial team has taken over with plans to carry on the strong tradition created by the preceding teams led by Gijs Mom and Peter Norton. Yearbook Six once again offers a collection of articles reviewing the cutting edge of mobility scholarship across several disciplines and highlighting exciting new directions toward which this vibrant field can move. In addition, this yearbook features two articles, by Dhan Zunino Singh and Christian Kehrt, that represent the first iterations of what are intended to become annual features in future volumes.