Senyshyn inked a one-year, two-way contract extension with the Bruins on Wednesday.
Kuhlman signed a two-year, $1.45 million contract with the Bruins on Tuesday.
Grzelcyk Joe Haggerty of NBC Sports Boston a four-year, $14.75 million contract extension with the Bruins on Saturday.
Booth signed a one-year, two-way contract with the Bruins on Wednesday.
McKegg signed a one-year, two-way contract with the Bruins worth $700,000 at the NHL level Wednesday.
Zboril agreed to terms on a two-year, $1.45 million contract with Boston on Wednesday.
McAvoy underwent an arthroscopy on his right knee Sept. 8, but he's already been cleared to resume normal offseason activities and will be fully available for the start of the 2020-21 campaign.
Pastrnak underwent surgery on his right hip and will miss the start of the 2020-21 campaign, the Bruins announced Tuesday.
Marchand could miss the start of the NHL season after having sports hernia surgery, the Bruins announced Tuesday.
Smith signed a three-year, $9.3 million contract with Boston on Saturday.
Miller (kneecap) signed a one-year contract worth up to $2 million with the Bruins on Friday, Pierre LeBrun of TSN reports.
Lohrei was drafted 58th overall by the Bruins at the 2020 NHL Entry Draft on Wednesday.
Wolff will start the 2020-21 season on loan with DVK Jegesmedvek (Slovakia), freelance hockey writer Mark Divver reports.
The Bruins have loaned Zboril to HC Kometa Brno of the Czech Extraliga, freelance hockey writer Mark Divver reports.
Kuraly revealed he was suffering a groin injury which kept him out of the last three games of the playoffs but won't require surgery, Conor Ryan of MassLive.com reports.
Bergeron's chronic groin problem flared up during the postseason, as he told reporters, "It's the same old song and dance with this. It comes and goes and it's something I just manage and deal with," per Joe Haggerty of NBC Sports Boston.
According to coach Bruce Cassidy, Pastrnak was playing through a lower-body injury during the playoffs, Amalie Benjamin of NHL.com reports.
Halak stopped 31 of 34 shots in Monday's 3-2 double-overtime loss to Tampa Bay in Game 5.
Pastrnak scored a power-play goal on three shots and had a pair of hits Monday in a 3-2 double-overtime loss to Tampa Bay in Game 5.
Krejci scored a goal and an assist with five hits and two PIM in Monday's 3-2 double-overtime loss to Tampa Bay in Game 5.
Ritchie (undisclosed) will not be available for Game 5 against Tampa Bay on Monday, Elliotte Friedman of Sportsnet reports.
Kuraly (undisclosed) will not suit up for Monday's Game 5 contest against the Lightning, Elliotte Friedman of Sportsnet reports.
Halak will get the starting nod for Monday's Game 5 matchup with Tampa Bay, Fluto Shinzawa of The Athletic reports.
Wagner (undisclosed) will not be in the lineup against the Lightning in Game 5 on Monday, Matt Porter of The Boston Globe reports.
Ritchie will be a game-time call in Game 5 versus the Lightning on Monday due to an undisclosed issue, Matt Porter of The Boston Globe reports.