UnderParty

UnderParty launched on April 3, 2020, with the developer stating at launch that the game would "be updated continuously." The game received two major content drops post-launch: the SWEEPING OPERATION bonus mode on May 25, 2020, and SWEEPING OPERATION 2 on April 1, 2021. The January 2021 patch notes referenced work on "new episodes," and the January 12, 2021 announcement stated "the new episode will be updated soon" — however, SWEEPING OPERATION 2 shipped on April 1, 2021 and was almost certainly the content being referenced in those earlier posts. No post-release communication after April 2021 references any further planned content or unshipped episodes. After the April 2021 major content release, developer communications went quiet until February 18, 2026, when a maintenance patch was published addressing security issues, adding Steam Deck support, and reducing game file size. This February 2026 patch is a technical/maintenance update with no indication of new gameplay content being in development. The developer has not announced any future content, expansions, or updates beyond maintenance since April 2021. With only one major content release in nearly five years (a maintenance patch in February 2026), and no stated plans for additional content, the game appears to have reached its content completion with SWEEPING OPERATION 2 in April 2021.