MacDonald (undisclosed) participated in Colorado's informal skate Tuesday, Brennan Vogt of The-Rink.com reports.

Lehkonen (shoulder) will not be able to participate fully at the start of training camp, John Matisz of The Score reports Friday.

Bellemare will join the Avalanche on a professional tryout agreement, RDS.ca reports Wednesday.

Lehkonen (shoulder) took the ice with teammates ahead of training camp, Brennan Vogt of The-Rink.com reports Thursday.

Olausson (shoulder) was on the ice for an informal workout ahead of training camp, Brennan Vogt of The-Rink.com reports Thursday.

O'Connor (hip) will hit the ground running when training camp opens, telling reporters Wednesday, "I was skating mid-June, so it gave me lots of runway before this season to sort of ramp it up and be feeling good come camp," per Brennan Vogt of The-Rink.com.

Landeskog (knee) isn't expected to be available Oct. 9 for Colorado's regular-season opener, but he might play not long after that, per Tom Gulitti of NHL.com on Saturday.

Phillips penned a one-year contract with the Avalanche on Friday.

Kylington signed a one-year, $1.05 million contract with Colorado on Monday.

Mandolese signed a one-year, two-way contract with the Avalanche on Tuesday.

Colorado acquired Mandolese and a 2026 seventh-round pick from Ottawa on Monday in exchange for a 2026 sixth-round selection.

Ritchie signed a three-year, entry-level contract with Colorado on Monday.