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SpaceEngineNews0.991.49.2085 Public Beta Update
Game update

0.991.49.2085 Public Beta Update

SpaceEngine · published 2 Oct 2025, 18:10 UTC · build 20220324

All newsPlayers around this dateRead on Steam

Hey folks!

Thanks for all the bug reports and feedback with the 0.991 beta! We're tracking everything coming in and have a first wave of fixes for you for further testing. As we warned with the original beta drop, this update will once again cause a universe reset, and it may not be the last, so don't get attached to locations until the public release!

Plenty of other fixes are still in the works, such as overly eccentric orbits and overly dense dwarf moons. We are prioritizing bugs that were introduced with 0.991, but the testing process has revealed (or reminded us of~) multiple pre-existing bugs that are also being logged for future fixes/updates. If you'd like to be a part of the conversation, our official Discord has a dedicated channel for 0.991 discussion!

Changelog:

  • Fixed a bug where catalog stars with no physical info aside from apparent magnitude would default to spectral type M2V

  • Fixed a bug where life was generated on planets with extremely thin atmospheres

  • Fixed quasars having too many globular clusters

  • Improved radius-luminosity relationship for elliptical galaxies (fixes density of globular clusters being too high)

  • Fixed artifacts caused by accretion disks being too thin

  • Enabled code intended for 0.991 relating to star system seed generation (previously blocked by typo)

  • Added “deselect” console/script command to deselect objects (in addition to existing “unselect” command)

  • Reclassified Quaoar as a dwarf planet and its moon as a dwarf moon

  • Fixed locations of some extragalactic stellar mass black holes to match their host galaxies

  • Added star UDF 2457 (most distant Milky Way star visible in Hubble Ultra Deep Field)

  • Updated the exoplanet catalogs with 12 new host stars and 23 new planets


Catalog Additions:

  • Gliese 536 c

  • HD 224018 b

  • HD 224018 c

  • HD 224018 d

  • HD 28471 b

  • HD 28471 c

  • HD 28471 d

  • K2-73 c

  • TOI-1438 b

  • TOI-1438 c

  • TOI-2141 c

  • TOI-2141 d

  • TOI-2322 b

  • TOI-2322 c

  • TOI-4773 b

  • TOI-5261 b

  • TOI-5350 b

  • TOI-6303 b

  • TOI-6330 b

  • TOI-6420 b

  • WISPIT 1 b

  • WISPIT 1 c

  • WISPIT 2 b

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Game update17 Aug 2026Build 0.991.50.2155Hey folks! The August update has passed Beta and is now live! This includes some future-proofing work for system builders and ship modelers, as well as catalog adjustments made from community notes and the addition of the first-of-its-kind exosatellite CD-35 2722 B b. We've written up extra details on some of the more involved additions for your perusal below: New Spacecraft Material Config Opt…Game update10 Aug 20260.991.50.2155 Public BetaHey folks~ The next batch of updates and fixes is now available for public testing. This includes some future-proofing work for system builders and ship modelers, as well as adjustments made from community Catalog Notes and the addition of the first-of-its-kind exosatellite CD-35 2722 B b. Some of these changes are more involved than simple patch notes can provide, so we've written up extra det…Game update9 Jun 2026Build 0.991.50.2145Hey folks! No issues arose from the Beta, so the June catalog update is now live! This update brings a fix to unit conversion for stars with masses defined in kilograms, as well as a fix for artifacts with ship engine effects for those who like to fly in Ultra quality. And of course, an extra large helping of catalog entries with 142 new exoplanets and more~ Changelog · Fixed artifacts with shi…