HBM Doors Standalone is derived from:
https://github.com/Raptor324/HBM-Modernized
Commit 0365cef5956016913095eeeb9366f26c601ca9a0

Original door declarations, model-selection value types, COLLADA parser,
models, textures and sounds are by the HBM-Modernized contributors and
their upstream authors. Original authorship comments are retained.

Standalone modifications (2026-09-26): Forge-only bootstrap and registries,
door-only controller/part block entities, multiblock placement/removal,
buffered OBJ/COLLADA renderer, skin cycling, item rendering, vanilla-only
recipes, resource generation, and isolated server/client smoke tests.

The upstream LICENSE is included without modification. No endorsement
by the HBM-Modernized project is implied.

Version 1.1.0 includes the modular blast door from Hamster-Systems HBM 1.12.
Original HBM contributors retain authorship of its models, textures and sounds.
See UPSTREAM-112.txt and licenses/ for provenance and license copies.

Version 2.0.0 includes lift and escalator models/textures and adapted model
code from Minecraft Transit Railway, Copyright (c) 2022 Jonathan Ho, MIT.
Source: https://github.com/Minecraft-Transit-Railway/Minecraft-Transit-Railway
Commit: 739dba4488fd17aaee9a601276387e315876f39e
The MIT notice is preserved in licenses/MTR-MIT.txt. New Forge lift route,
entity, collision, networking, UI and integration code replaces MTR's
shared railway simulator. See MTR-PORT.md for differences.
No endorsement by Minecraft Transit Railway is implied.
