Hardware Support

Acela CTI

Anyma DMX512

Bachrus Speedo

BiDiB

CBUS

C/MRI

DCC++ and DCC-EX

DCC4pc

Direct

ESU

Hornby

Internal

IPOCSMR

JMRI Simple Server/JMRI Client

KPF-Zeller

Lenz XPressNet

LocoNet

Maple

Marklin CS2

MERG

MQTT

MRC

NCE

Oak Tree

OpenLCB / LCC

Powerline

RFID

Roco z21/Z21

Secsi

SPROG

SRCP

TAMS

• The LD-W-32.2 decoder has been added.

TMCC

Uhlenbrock Intellibox

Zimo MXULF

ZTC

New / Updated decoder definitions

AE Model

Arnold

Bachmann

BLI

BNM Hobbies

CT Elektronik

DCC Concepts

Digikeijs (Digirails)

Digitrax

• Fix bug, PR4 Stand-alone Loconet

Doehler & Haas

ESU

Hattoms

Hornby

Kuehn

LaisDCC

LDH

Lenz

MD Electronics

MGP

Mistral Train Models

MTH

MRC

NCE

Norsk Modelljernbane (NJM)

Piko decoders

• Add scale G decoders, support new firmware versions

Public Domain and DIY decoders

QSI

Rampino Elektronic

Rautenhaus

RR-CirKits

SoundTraxx

Tam Valley Depot

TAMS

TCS

Team Digital

Technologistic (train-O-matic)

Trix Modelleisenbahn

Uhlenbrock

Umelec

Viessmann

Wangrow

ZIMO

Miscellaneous

Control Panel Editor

Circuit Builder

Palette

CTC Tool

DecoderPro

• Fixed a problem causing the starting value when doing CV reads to erroneously be zero.
• When opening a roster entry with a large decoder definition, DecoderPro now defers some of the processing until later while opening the tabbed programming panes sooner. You may see a pane with "Wait for pane contents to be loaded". The contents should appear within a few seconds.

Dispatcher

• Defer calling "loadAtStartup" until the layout data file loading is done and layout block paths have been initialized.

Dispatcher System

Internationalization

Layout Editor

NX - Entry/Exit Tool

LccPro

Logix

LogixNG

• Warning
  Tables and panels files created with this version or later and that's using the LogixNG action Error cannot be opened in earlier JMRI versions.
• The LogixNG action Error has an improved error message which allows using a local variable or a formula for the error message.
• LogixNG Tables can now be placed on Panel Editor panels. The table can be read-only, editable or that only some columns are editable. It's also possible to have buttons and comboboxes in the table on the panel.

Meters and MeterFrames

OperationsPro

Panel Editor

• LogixNG Tables can now be added to a Panel Editor. The table can be edited and that's is useful if the user needs to change values in a table.
  It's recommended to use Fixed size for the LogixNG Table on the panel. To move the table, use Set Location since it's not currently possible to move the table on the panel using the mouse.
  The width of the columns can be changed by dragging the divider of the column headers. The new width will be stored when the tables and panels file is stored.
  The table is not stored when the tables and panels file is stored.
  It's optional to use a LogixNG Module to validate input from the user. If a LogixNG Module is selected, it will be called after the user has edited a cell, before the new data is written to the cell. If the data is invalid, the Module can abort the editing by calling the new LogixNG action Validation Error in the category Flow Control. It's possible to add an error message to the Validation Error to be shown to the user.
  A LogixNG Table on a Panel Editor panel can also have buttons and comboboxes. If the user clicks on a button, the validation module can then do something. And a combobox allows the user to select an item from a list instead of typing it.

Permissions

Preferences

Resources

Roster

Routes

Scripting

• The TransitActionsReport.py has been added. It is used to display the transit section actions. When the script is run, a dialog displays the list of transits. If none are selected, a complete report is created.

Signals

Signal Systems

Signal Heads

Signal Masts

Signal Groups

Cab Signals

Simple Signal Logic

USS CTC Logic

Switchboard Editor

Throttle

Timetable

Tracker

Turnouts, Lights, Sensors and other elements

Warrants

Web Access

Web Server

• JSON Schema support has been upgraded from draft-04 to draft-2020-12, providing improved validation capabilities and modern schema features for JSON API responses. This includes updates to 95 JSON schema files and the underlying NetworkNT JSON Schema Validator library (from 1.0.28 to 1.3.3).

Where Used

WiThrottle Server

Virtual Sound Decoder

Z21 Server

Miscellaneous

• (Developer) Updated build.xml so Ant builds work with Java 25
• (Developer) Updated SpotBugs checker to version 4.9.8. If you use Ant to do SpotBugs checks locally, i.e. by running "ant spotbugs-check", you will need to update your local version to 4.9.8. See our SpotBugs page.
• (Developer) JMRI distributions, starting with this one, will now be built with the Java 11.0.29 JDK.
• The jSerialComm library that JMRI uses has been updated from version 2.10.4 to version 2.11.4.