OBS CHANGELOG

OBS changelog

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

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  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

  3. v2026.09

    Larger movement trays and 300 mm bases

    39 new square and rectangle movement tray sizes, plus 300 mm round and square bases, as our new large 3D printers let the range grow.

    BasesTrays

  4. v2026.07

    Oval to rectangle adapters and formation trays

    Oval to rectangle movement tray adapters in 53 variants, plus four mixed-size formation trays for round bases with a larger leader seat.

    Trays

  5. v2026.04

    A 60 mm round base with three 25 mm slots

    A 3D-printed 60 mm round base with three 25 mm round slots, which also works as a small movement tray.

    BasesTrays

  6. v2026.01

    The full pill base range and new converters

    The full pill base range with over 130 variants, new pill and 20 mm round-to-square converters, and 5×2 and 5×4 movement tray adapters.

    BasesConvertersTrays