pack: v0.28.0 — Steam 'n' Rails (port) + Copycats+/Aero weight bridge #46

2026-05-28T19:30:04Z

Matt commented

2026-05-28 19:30:04 +00:00

Summary

Adds Create: Steam 'n' Rails 0.2.0 (Porters of Railways unofficial port — official team skipped 1.21.1). Train QoL: track tools, semaphores, conductor cap, smokestacks, narrow-gauge tracks.
Adds Copycats+ aeronautics weight 1.1.1 — tiny interop mod so copycat blocks have mass on Aeronautics contraptions.
All deps already in pack (Create, Copycats+, Sable, Create: Aeronautics).

Test plan

Server boots, port 25565 binds.
KubeJS server scripts: 0 errors / 0 warnings.
aerocopycats logs HELLO FROM COMMON SETUP at common setup.
Railways registers 55+53+238 entries across its 3 creative tabs.
In-game: place track, confirm rendering.
In-game: place copycat block on an Aeronautics ship, verify weight applied.

Known noise

Steam 'n' Rails ships optional loot-table compat data for tracks of wood types from many other mods (TwilightForest, BYG, TFC, Blue Skies, Hex Casting, BoP, Create Deco Dunes, etc.). The ~10 of those that aren't in this pack produce ~276 ERROR-level loot-table parse failures once at boot. Harmless — no items registered → loot table fails to parse → loot table skipped. Standard behavior on any lean pack with Rails.

## Summary - Adds **Create: Steam 'n' Rails 0.2.0** (Porters of Railways unofficial port — official team skipped 1.21.1). Train QoL: track tools, semaphores, conductor cap, smokestacks, narrow-gauge tracks. - Adds **Copycats+ aeronautics weight 1.1.1** — tiny interop mod so copycat blocks have mass on Aeronautics contraptions. - All deps already in pack (Create, Copycats+, Sable, Create: Aeronautics). ## Test plan - [x] Server boots, port 25565 binds. - [x] KubeJS server scripts: 0 errors / 0 warnings. - [x] aerocopycats logs HELLO FROM COMMON SETUP at common setup. - [x] Railways registers 55+53+238 entries across its 3 creative tabs. - [ ] In-game: place track, confirm rendering. - [ ] In-game: place copycat block on an Aeronautics ship, verify weight applied. ## Known noise Steam 'n' Rails ships optional loot-table compat data for tracks of wood types from many other mods (TwilightForest, BYG, TFC, Blue Skies, Hex Casting, BoP, Create Deco Dunes, etc.). The ~10 of those that aren't in this pack produce ~276 ERROR-level loot-table parse failures once at boot. Harmless — no items registered → loot table fails to parse → loot table skipped. Standard behavior on any lean pack with Rails.

Matt added 1 commit 2026-05-28 19:30:04 +00:00

pack: v0.28.0 — Steam 'n' Rails (port) + Copycats+/Aero weight bridge 5a24801f48

Adds two mods on top of v0.27.0:

  - Create: Steam 'n' Rails 0.2.0+neoforge-mc1.21.1 (stable). The
    official Steam 'n' Rails team skipped 1.21.1, so this is the
    "Porters of Railways" community port — actively maintained,
    310k downloads on the beta line and 0.2.0 just hit stable.
    Brings train QoL: track tools, semaphores, conductor cap,
    smokestacks, narrow-gauge tracks, etc.

  - Copycats+ aeronautics weight 1.1.1. Small interop mod so
    copycat blocks contribute weight to Create: Aeronautics
    contraptions instead of being treated as massless. ~15KB.

All deps satisfied by mods already in the pack (Create, Copycats+,
Sable, Create: Aeronautics).

Tested live: server boots, port 25565 binds, KubeJS loads 0/0 errors,
aerocopycats logs HELLO FROM COMMON SETUP, Railways registers
55+53+238 entries across its three creative tabs. No new crashes.

Known noise: Steam 'n' Rails ships optional loot tables for tracks
of wood types from many other mods (TwilightForest, BYG, TFC, Blue
Skies, Hex Casting, BoP, etc.). Mods absent from this pack produce
~276 'Unknown registry key' ERROR lines once at boot. Harmless —
loot tables for items that don't exist just fail to parse and get
skipped. Standard behavior for Rails on lean packs.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Matt merged commit 83abbc90d3 into main

2026-05-28 19:30:04 +00:00

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Reference: minecraft/brass-and-sigil#46