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Lettieri was promoted from AHL Providence on Tuesday but subsequently suffered a lower-body injury and won't make the trip for Wednesday's game in Toronto, Joe Haggerty of Boston Hockey Now reports.

Lauko was promoted from AHL Providence on Tuesday.

Koppanen was sent down to AHL Providence on Monday, Mark Divver of the New England Hockey Journal reports.

McLaughlin was reassigned to AHL Providence on Monday, Mark Divver of the New England Hockey Journal reports.

McLaughlin was called up from AHL Providence on Monday.

Koppanen was recalled from AHL Providence on Saturday.

Koppanen was recalled by the Boston Bruins on Tuesday, Joe Haggerty of Boston Hockey Now reports.

Zacha signed a four-year, $19 million extension with the Boston Bruins on Saturday, Conor Ryan of MassLive.com reports.

Koppanen was sent down to AHL Providence on Friday.

Wagner was sent back to the minors Wednesday.

Koppanen was called up from AHL Providence on Wednesday.

Wagner was recalled from AHL Providence on Thursday.

DeBrusk (lower body) was placed on long-term injured reserve Thursday.

Smith, who is back from AHL Providence, will play Tuesday against the Ottawa Senators.

Smith was sent down to the AHL on Friday, per the AHL's transactions page.

Smith was recalled by the Boston Bruins on Wednesday.

Smith was assigned to AHL Providence on Tuesday.

Forbort (finger) will be back in the lineup Tuesday against the Tampa Bay Lightning, Conor Ryan of MassLive.com reports.

Stralman was placed on waivers Monday, Elliotte Friedman of Sportsnet reports.

Kinkaid was reassigned to the AHL on Wednesday.

Swayman (lower body) is good to return Thursday against the Philadelphia Flyers.

Forbort (finger) has been moved to the long-term injured reserve list, according to PuckPedia.

McAvoy (shoulder) will be activated off injured reserve and make his season debut Thursday against the Calgary Flames, according to Conor Ryan of MassLive.com.

Reilly was put on waivers by Boston on Wednesday.

Lauko was demoted to AHL Providence on Monday, Mark Divver of the New England Hockey Journal reports.

Swayman (lower body) was moved to injured reserve Saturday, per the NHL media site.

Krejci (upper body) will be back in the lineup Saturday against the Toronto Maple Leafs, ESPN's Kristen Shilton reports.

Miller signed a three-year, entry-level contract with Boston on Friday.

Kinkaid was recalled from AHL Providence on Wednesday, Mark Divver of the New England Hockey Journal reports.

Reilly was recalled from the minors Monday, per the AHL transaction page.

Krejci (upper body) has been designated for injured reserve, per the NHL media site Monday.

Lauko was practicing with the Boston Bruins on Monday, Matt Porter of The Boston Globe reports.

Lauko was returned to AHL Providence on Saturday.

Lauko was called up by Boston on Friday, according to Ty Anderson of 98.5 The Sports Hub.

Reilly was called up to the Boston Bruins on Friday, per Mark Divver of the New England Hockey Journal.

Reilly has been sent to AHL Providence on Thursday.

Marchand (hip) will return to the Boston lineup against the Detroit Red Wings on Thursday, Conor Ryan of MassLive.com reports.

Lauko was assigned to AHL Providence on Tuesday.

Carlo (concussion) will suit up versus Dallas on Tuesday, Matt Porter of The Boston Globe reports.

Grzelcyk (shoulder) had been taken off injured reserve, per the NHL media site, ahead of Thursday's clash with Anaheim.

Stralman (visa issue) has been taken off the non-roster injured reserve list, per the NHL media site.

Renouf was sent to AHL Providence, Mark Divver of the New England Hockey Journal reports.

Renouf joined the Boston Bruins on Sunday, per Steve Conroy of the Boston Herald.

Stralman signed a one-year, $1 million contract with the Boston Bruins on Tuesday, Pierre LeBrun of The Athletic reports.

McAvoy (shoulder) was shifted to long-term injured reserve Monday, Matt Porter of The Boston Globe reports.

Marchand (hip) was shifted to long-term injured reserve Monday, Matt Porter of The Boston Globe reports.