Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/1977 |  | Stoian Iordanov | GK |  | CSKA Sofia | CSKA Sofia |
| 07/1977 | | Angel Dunkov | MF | |||
| 07/1977 | | Toshko Simov | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/1977 | | Thomas Laftsis | GK |  | Levski Sofia | Levski |
OFC Sliven
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/1977 | | Stoian Iordanov | GK | | CSKA Sofia | CSKA Sofia |
| 07/1977 | | Angel Dunkov | MF | |||
| 07/1977 | | Toshko Simov | FW |
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/1977 | | Thomas Laftsis | GK | | Levski Sofia | Levski |