Second Life™ Technology & Community Report – November 2025

Another month… almost the end of 2025. We got a new Firestorm Viewer release this month. I’ve been too busy with RL work to have played much with it. Nor have been flying. So, I am not sure if there is a difference in region crossings… I hope.

Official SL Platform Updates

  • November 6: Main channel promotion of server version 2025-10-24.858241 – includes fixes for group chat delays, simulator crash fixes related to script memory, and improved region crossing stability.
  • November 13: RC channels (RC=Release Candidates for BlueSteel, LeTigre, Magnum) received server package 2025-11-08.860122 – adds initial support for upcoming glTF PBR material overrides on legacy prims and several memory leak mitigations.
  • November 20: All main channel regions updated to 2025-11-15.861005 – introduces experimental HTTP/3 support for asset fetching (opt-in via debug setting) and fixes several avatar baking failures.
  • November 26: Emergency hotfix deployed grid-wide to correct a regression causing occasional region restarts when large numbers of PBR materials were in draw distance.

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