| Umbruch in Denver |
| Paul Stastny was added to Avalanche. |
| TRADE : From Islanders to Avalanche : Paul Stastny. |
| Simon Gagne was released. |
| Peter Budaj was released. |
| Will Acton was released. |
| Andrew MacWilliam was released. |
| TRADE : From Oilers to Avalanche : Matt Fraser. |
| Caleb Herbert was released. |
| Avalanche show interest in Scottie Upshall from waiver. |
| Avalanche fired Claude Noel. |
| New Record for Team Most Shots Blocked (24) in 1 Game for Avalanche! |
| Alexandre Burrows was added to Avalanche. |
| Avalanche claimed Dustin Tokarski from waivers by Hurricanes for 0 €. |
| Avalanche paid 0 € to release Eric Knodel. |
| TRADE : From Avalanche to Golden Knights : Jordan Weal. |
| Avalanche paid 0 € to release Zack Phillips. |
| Avalanche paid 0 € to release Zach Palmquist. |
| Jordan Eberle was added to Avalanche. |
| Avalanche paid 0 € to release Brennan Serville. |
