Changelog

Version history and release notes for all RB Studios scripts.

v1.5.2

MAY 2026

v1.5.2

rb-mechanic

May 12, 2026

Dealership API polish + idle CPU shave.

Patches the dealership API stability issues a handful of servers hit on go-live, and tightens up the QBCore-era vendor migration path. Idle CPU drops another 0.004ms per tick on a 64-slot.

Fixes

Z
Dealership API: race condition when two players triggered a sale simultaneously.Zoo
M
Vendor migration: handle the 0-length address edge case from QBCore-era saves.Manny

Performance

Z
Reduce idle CPU on dealership stalls by 0.004ms per tick.Zoo

Docs

U
Document the `mechanic:beforeSale` event signature changes.uShiftyy

v1.5.1

rb-mechanic

May 04, 2026

First post-1.5 hotfix wave.

Three regressions caught in the first 48 hours after 1.5 went stable. Nothing data-corrupting — but the towing inventory leak was annoying enough to ship same-day.

Fixes

Z
Towing: stash inventory was held open after disconnect on long sessions.Zoo
M
Vehicle handling preset reload no longer flashes the engine state for one frame.Manny
Z
Dealership: NPC rotation reset to (0,0,0) after server restart.Zoo

APRIL 2026

v1.5.0

rb-mechanic

Apr 28, 2026

The dealership update.

Long-promised: a first-class dealership API, custom vendor configs, and a from-scratch test-drive system with waypoints and time limits. Compatible with QBCore and QBox out of the box.

•Dealership API — `mechanic.dealership.*` exposes vendor + sale lifecycle hooks.
•Test drives — waypoint routes with configurable time limits per vendor.
•QBox bridge layer ships at parity with QBCore.

Features

Z
Dealership API for custom vehicle vendors.Zoo
M
Test-drive routes with named waypoints and per-route time limits.Manny
M
QBox bridge layer at parity with the QBCore bridge.Manny
Z
Showroom layouts now reference NAMED anchor points instead of magic indexes.Zoo

Fixes

M
Trunk inventory: missing items after `setMaxWeight` on the fly.Manny

Performance

Z
Vehicle catalog cache rebuilds incrementally instead of all-at-once.Zoo

Breaking

Z
Showroom config: anchor indexes are removed. Run `mechanic:migrate-showroom`.Zoo

v0.9.0-rc.1

rb-housing

Apr 19, 2026

rb-housing — public beta.

First public surface of rb-housing. Interiors load on-demand, keys are first-class objects, and the realty MLS UI works in both Cfx and standalone NUI shells. Expect breakage on the storage layer through 0.9.x — alpha keys WILL be re-issued at 1.0.

•On-demand interior streaming — only the players inside an interior pay the cost.
•Keys as first-class objects: lend, revoke, expire, audit.
•MLS-style realty UI lives in `rb-housing/ui`.

Features

U
On-demand interior streaming.uShiftyy
U
Keys-as-objects API: `housing.keys.issue/revoke/audit`.uShiftyy
U
MLS realty UI: search, filter, and tour listings in-game.uShiftyy
U
Doorbells! `housing.bell.ring` posts a notification to whoever holds the keys.uShiftyy

Docs

U
First-draft API reference for the housing module.uShiftyy

v1.4.3

rb-mechanic

Apr 09, 2026

Anti-cheat hardening.

Two server-authoritative checks that a small number of bad actors had found ways around. Both moved entirely server-side. No client signal is trusted; if you'd patched custom client-side checks, you can remove them.

Fixes

U
Receipt UI no longer flashes the old price for one frame on quick sales.uShiftyy

Security

M
Move vehicle-mod authorization fully server-side; no client hint trusted.Manny
M
Pricing math runs on the server; client never sends a `price` field.Manny

MARCH 2026

v1.4.2

rb-mechanic

Mar 22, 2026

Held the bug. Shipped the rest.

We held a bug back from this release on purpose — the one where rapid-cycling the lift caused a cosmetic snap on the body kit decal. It's reproducible only on certain GPU drivers and we wanted another two weeks of data before the fix. Everything else is in.

Features

U
Mechanic notebook UI: bookmark frequently-used parts.uShiftyy

Fixes

Z
Tow truck winch detaches cleanly when the towed vehicle despawns mid-tow.Zoo

Performance

Z
Cache mechanic-bay occupancy queries; -0.006ms per tick.Zoo

Chores

M
Bump bridge dependency for QBox 2.4 compatibility.Manny

v0.3.1

rb-vehicleshop

Mar 15, 2026

Showroom anchor migration.

Last patch on the magic-index showroom config. The 0.4 line moves to named anchors only; this release supports both with a deprecation warning so you can migrate at your own pace.

Features

Z
Named anchor points (forward-compatible with rb-vehicleshop 0.4).Zoo

Fixes

Z
Showroom NPC spawning on dedicated boxes with low player counts.Zoo

Internal

Z
Internal: extract anchor resolver into its own module.Zoo

v1.4.1

rb-mechanic

Mar 04, 2026

Quiet week.

Three small fixes, no new surface. The kind of release we like best.

Fixes

Z
Job inheritance: child jobs no longer inherit parent's max-bay count.Zoo
U
Notification z-index above the radial menu.uShiftyy
Z
Config: `Config.Debug = true` no longer leaks to clients in production builds.Zoo

FEBRUARY 2026

v1.4.0

rb-mechanic

Feb 19, 2026

Diagnostic mode.

A new diagnostic mode for server owners — `mechanic:diagnose` dumps a structured report of every tick budget, cache, and pending event in the system. Built for the people who run the servers, not just the people who play on them.

•`mechanic:diagnose` console command — per-system tick budget snapshot.
•Structured logs land in `logs/mechanic-<date>.jsonl`.

Features

M
Diagnostic mode + jsonl structured logs.Manny
U
Live tick-budget overlay for opted-in admins.uShiftyy

Fixes

Z
Garage indexing: handle interior plates with non-ASCII characters.Zoo

Performance

Z
Event batching for vehicle-state updates: 4x fewer net packets at peak.Zoo