International Transfers
| Name of Player | Previous Club | New Club | Transfer Type |
| Jordan Allan | Wolverhampton Wanderers (England) | Airdrieonians | Loan |
| Dimitrios Froxylias | Ermis Aradippou (Cyprus) | Dumbarton | Permanent |
| Declan John | Cardiff City (Wales) | Rangers | Loan |
| Paolo Buzzi | S.S. Monza 1912 S.R.L (Italy) | Hamilton Accies | Permanent |
| Botti Bia Bi | Swansea City (Wales) | Hamilton Accies | Loan |
| Aiden Kenna | St. Patrick's Athletic (Republic of Ireland) | Heart of Midlothian | Permanent |
| Manuel David Milinkovic | Foggia Calcio (Italy) | Heart of Midlothian | Loan |
| Peter Hartley | Blackpool (England) | Motherwell | Loan |
| Joe Piggott | Rochdale (England) | Dundee United | Permanent |
| Liam Grimshaw | Preston North End (England) | Motherwell | Permanent |
| Antonio Raul Rojano | Real Potosi (Bolivia) | Hamilton Accies | Permanent |
| Odsonne Edouard | Paris Saint Germain (France) | Celtic | Loan |
| Ajay Leitch-Smith | Shrewsbury Town (England) | Dundee | Loan |
| Jon Aurtenetxe Borde | SD Amorebieta (Spain) | Dundee | Permanent |
| Dominic Ball | Rotherham United (England) | Aberdeen | Loan |
| Eoghan McCawl | St Johnstone | Glentoran (Northern Ireland) | Permanent |
| Ricardo Leao Kessels | Berwick Rangers | Wilhelmina 08 (Netherlands) | Permanent |
| Dylan Bikey | Heart of Midlothian | Doxa Thoi Katakopias (Cyprus) | Permanent |
| Billy Gilmour | Rangers | Chelsea (England) | Permanent |
| Andraz Struna | Heart of Midlothian | New York City (USA) | Permanent |
| Jayden Stockley | Aberdeen | Exeter City (England) | Permanent |
| Aidan Nesbitt | Celtic | MK Dons (England) | Permanent |
| Benjamin Heneghan | Motherwell | Sheffield United (England) | Permanent |
| Joseph Dodoo | Rangers | Charlton Athletic | Loan |
Domestic Transfers
| Name of Player | Previous Club | New Club | Transfer Type |
| Connor McLennan | Aberdeen | Brechin City | Development Loan |
| Bruce Anderson | Aberdeen | Elgin City | Development Loan |
| Greg Morrison | Ross County | Dumbarton | Development Loan |
| Ross Callachan | Raith Rovers | Heart of Midlothian | Permanent |
| Mark Lamont | Partick Thistle | Clyde | Development Loan |
| Paul Allan | Dunfermline | Stenhousemuir | Development Loan |
| Jordan McGhee | Heart of Midlothian | Falkirk | Permanent |
| Dario Zanatta | Heart of Midlothian | Raith Rovers | Development Loan |
| Peter Morrison | Motherwell | Clyde | Development Loan |
| John Cunningham | Alloa Athletic | Annan Athletic | Development Loan |
| Conrad Balatoni | Ayr United | Falkirk | Contract |
| Jack McMillan | Motherwell | Livingston | Development Loan |
| Mark Hurst | St. Johnstone | East Fife | Loan |
| Sam Clark | Forfar Athletic | Arbroath | Development Loan |
| Andrew Blake | Hibernian | Edinburgh City | Development Loan |
| Andrew Munro | Forfar Athletic | Clyde | Loan |
| Jack Iredale | Greenock Morton | Queen's Park | Loan |
| Marcus Godinho | Heart of Midlothian | Berwick Rangers | Loan |
Contract Cancellations
Jake Maxwell (Greenock Morton FC)
Sean Keegan (Greenock Morton FC)
Conor Scullion (Hamilton Accies)
Zidan Akers (Heart of Midlothian)
Jason Krones (Rangers)