| Announced Trevor Browder, Perry Carter, Earvin McKenzie, Seth Payne and Juan Rodriguez as their Bill Walsh diversity coaching team. |
| Signed draft pick WR Adonai Mitchell and CB Clay Fields and WR Derek Slywka. Placed S Daniel Scott on injured reserve. |
| Re-signed WR Mecole Hardman. Waived G Jack Anderson and RB Hassan Hall. |
| Announced Chris Brasfield will be part of their Bill Walsh diversity coaching team. |
| Signed WR Jaquae Jackson. Released WR T.J. Luther. |
| Waived DE Tyreek Johnson. |
| Signed draft pick CB Quinyon Mitchell. |
| Signed QB P.J. Walker. |
| Signed WR Sterling Shepard to a one-year contract. |
| Signed draft pick DT Maason Smith. Placed WR David White on injured reserve. |