A major update is avaialble for TRS22 versions and newer.

changes:
- Updated ATLS systems from MAP mode to 'normal' mode (this should resolve issues to the ATLS systems introduced in TRs22 SP2)
- TRS22 SP1 and newer exclusive update - the update will use the new compression format (N3V version)
- Removed the Accel. rule from all sessions
- Removed grass in the tunnel
- Fixed the waterfall glitch (or at least attempted to)
- Fixed a typo in Amtrak Eastbound
- AM tutorial has a speed limit
- Added speeding checks, red signal checks, and derailment checks to the tutorial session
- Renamed 'AM Tutorial' to 'AM Tutorial - start here!'

NOTE: The above changes are for TRS22 and beyond. The update for N3V version has been released for TRS22 and newer. NARM version has a separate version for TRS22 exclusive (when packaged and uploaded - later this week).

Centrella Sub has received a major update that resolves several script issues and brings new content to the package. This fixes issues that TRS19 SP5 has introduced and prepares the package for TRS22 usage.

Changes includes:
- Nav icon in Coal Delivery not showing resolved.
- Both Amtrak sessions received a fix to a possible bug fix related to TRS19 SP5 / TRS22 changes
- Tree updates
- Fixed a possible glitch in Grain Duties
- New skies for route and session
- Legacy textures updated to PBR
- Crossing lights at the start of Coal Delivery now operate
- Script errors in both Amtrak sessions and the AM tutorial resolved
- General service maintenance

Original release