OBS CHANGELOG

OBS changelog

What changed in the Open Basing System, release by release.

  1. v2026.11

    120×60 mm converters and bigger tray adapters

    Two converters up to 120×60 mm, 97 new round to square tray adapters in three listings, and links between all our tray listings.

    BuilderConvertersTrays

  2. v2026.10

    Base Builder is live, plus trays and new bases

    You can now design your own bases and trays in our OBS Base Builder, plus 54 new tray adapters, ABS 50×25 mm slotted bases and a new 120×60 mm size.

    ABSBasesBuilderPETGTrays