

Early Access
Yes, last updated today, averaging 1.7 updates a month.
Last checked Oct 21, 2026
Quantum Odyssey: 17 updates in the last 12 months, avg every 18 days. The chart covers 22 months from January 2025 to October 2026, including months with zero patch notes. Counts are dated patch and update posts, not branch builds. January 2025: 0, February 2025: 1, March 2025: 6, April 2025: 5, May 2025: 5, June 2025: 1, July 2025: 3, August 2025: 2, September 2025: 2, October 2025: 5, November 2025: 2, December 2025: 4, January 2026: 3, February 2026: 1, March 2026: 2, April 2026: 2, May 2026: 2, June 2026: 0, July 2026: 0, August 2026: 1, September 2026: 0, October 2026: 0.
| Month | Updates |
|---|---|
| January 2025 | 0 |
| February 2025 | 1 |
| March 2025 | 6 |
| April 2025 | 5 |
| May 2025 | 5 |
| June 2025 | 1 |
| July 2025 | 3 |
| August 2025 | 2 |
| September 2025 | 2 |
| October 2025 | 5 |
| November 2025 | 2 |
| December 2025 | 4 |
| January 2026 | 3 |
| February 2026 | 1 |
| March 2026 | 2 |
| April 2026 | 2 |
| May 2026 | 2 |
| June 2026 | 0 |
| July 2026 | 0 |
| August 2026 | 1 |
| September 2026 | 0 |
| October 2026 | 0 |
Oct 21, 2026 · Build
Public branch build 26094326
Latest build time Steam reports for the public branch.
Aug 24, 2026 · Patch note
The Final Major Patch Before Full Release: my thoughts, server reset
Dear Seekers, We are now about to wrap up preparations for the upcoming Large Patch. It will bring a lot of changes, mostly related to how metrics are calculated and displayed. The game will finally make it obvious that all that matters is the quality of your submitted solution and not the time spent or mistakes made (in the current build, mistakes matter;…
May 14, 2026 · Patch note
EA1.2.57 New text lines were created for every | symbol fix
We had a terrible bug in which all texts were spilling out thanks to a new steamdeck regex we introduced in the large patch to autodetect and change certain texts depending on if the player is using a deck or not -now fixed. Sorry for having to see so many badly formatted texts! You can reset your progress using the X button in the profile section if you fe…
May 6, 2026 · Patch note
macOS + Offline Are Here <> The Update You’ve Been Waiting For
Dear Seekers, The game is ready to teach anyone quantum with 0 background in algebra or anything. Game is almost done and we are preparing for Full Launch. 🚀 Full Release Status No longer feels like an Early Access title Content ~99% complete Over 56 patches so far, it became super hard to find something new I'd like to patch now Improved learning curve ba…
May 6, 2026 · Build
beta branch build 23107193
Latest build time Steam reports for the beta branch.
Quantum Odyssey last shipped a public branch build today (Oct 21, 2026).
Quantum Odyssey averaged 1.7 updates a month over the last year. Quantum Odyssey is irregular (53/100). 9 of the last 12 months had at least one update day. Not enough of a cadence to call it regular.
No. Quantum Odyssey shipped a build or patch note within the last 90 days.