- 2000 Gar Heard was named as Atlanta's top assistant. Heard had joined Dallas as an assistant on March 15, 2000.
- 2005 Devin Harris suffered a right shoulder injury during summer league play and would miss several summer league games due to the injury.
- 2007 Reached a one-year, $2.5 million contract agreement with Devean George. The contract would not be formally signed until July 12, 2007 (the July Moratorium (during which free agents could not be signed ended July 11).
- 2016 Signed free agent forward Dorian Finney-Smith
- 2016 Waived center JaVale McGee
- 2016 Signed 2016 second round draft choice A.J. Hammons
- 2016 Re-signed free agent guard Deron Williams
- 2016 Re-signed free agent forward/center Dwight Powell
- 2016 Signed free agent Harrison Barnes. The four-year veteran forward had spent his entire career with the Golden State Warriors.