| TRADE : From Bruins to Capitals : Thomas Vanek. |
| Bruins show interest in Semyon Varlamov from waiver. |
| Bruins claimed Semyon Varlamov from waivers by Islanders for 0 €. |
| Semyon Varlamov was added to Bruins. |
| Cody Goloubef was released. |
| Alex Goligoski was added to Bruins. |
| TRADE : From Canadiens to Bruins : Justin Williams. |
| Jordan Oesterle has been selected as assistant for Rams. |
| Josh Manson has been selected as assistant for Bruins. |
| Stephen Johns was added to Bruins. |
| Bruins paid 0 € to release Justin Williams. |
| Zane McIntyre was added to Bruins. |
| TRADE : From Hurricanes to Bruins : Ryan Kesler. |
| Kevin Lind was released. |
| Unknown Player is no longer captain for Bruins. |
| Chris Phillips was released. |
| Bruins paid 0 € to release Jay McClement. |
| Bruins paid 0 € to release Oleg Yevenko. |
| Frederik Andersen was added to Bruins. |
| Wiley Sherman was added to Bruins. |
