Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/1966 |  | Georgi Naydenov | GK |  | CSKA Sofia | CSKA Sofia |
| 07/1965 | | Ivan Dimitrov | DF |  | Lokomotiv Sofia | Lokomotiv Sf |
Spartak Sofia
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/1966 | | Georgi Naydenov | GK | | CSKA Sofia | CSKA Sofia |
| 07/1965 | | Ivan Dimitrov | DF | | Lokomotiv Sofia | Lokomotiv Sf |