Release Notes for JMRI 4.23.5 release
Date: May 12, 2021
From: Bob Jacobsen
Subject: Test Release 4.23.5 of JMRI/DecoderPro is available for download.
Notes:
This is a test release. Please
post a note
if you encounter any new or old bugs!
And please back up your JMRI files before installing this, in case you want to go
back to an earlier version.
This is the next in a series of test releases.
We expect this series to end in the next JMRI production release in Summer 2021.
(See the tentative release schedule)
Some of the changes involved are quite extensive.
They may require a certain amount of experience before they are working well.
Therefore, this test release should be considered experimental.
JMRI is now only available under the
GNU General Public License. For more information, please
see our
copyright and licensing page.
Update From Older JMRI Versions
If you are currently using a version older than JMRI 4.20, please follow these instructions carefully:
- Is your current version older than JMRI 4.12?
If so, then update to JMRI 4.12 first, and ensure everything works correctly: check
start-up, check things you need to be working, and check the JMRI log as well) before doing anything else.
Store your configuration and panel files under a new name and use those from now on.
Then continue with step 2.
If you are currently using JMRI 4.7.3 or earlier on Linux or macOS (Windows doesn't need this),
then it's very important
that you update to JMRI 4.12 and
carrying out the migration process described in the JMRI 4.12 release note
before updating to any later relese.
- Is your current version older than JMRI 4.20?
Then update to JMRI 4.20 first, and ensure that works correctly (check
start-up, check things you need to be working, and check the JMRI log as well) before doing anything else
Store your configuration and panel files under a new name and use those from now on.
- You can then install this release.
Following this multi-step order of updating via stable major releases safeguards you against possible migration issues
that can arise from skipping these versions.
New problems with this release
New warnings for this release:
Older warnings
See the
JMRI 4.20 release note for more warnings predating the 4.21 development series,
including pointers to various migration issues.
These may be relevant to you if you're updating from an earlier version;
we strongly recommend you update to
JMRI 4.20
installing this test release.
- Since JMRI 4.21.1
The jmri.jmrix.SystemConnectionMemo class has become a jmri.SystemConnectionMemo
interface and a jmri.jmrix.DefaultSystemConnectionMemo class. This may
require changes to scripts. If you have a script that references
jmri.jmrix.SystemConnectionMemo, please change it to either
jmri.SystemConnectionMemo or jmri.jmrix.DefaultSystemConnectionMemo
(it's easier to have you just try the two than to explain which
one will work in which case)
- Since JMRI 4.21.1
The way preferences are loaded at startup has been slightly
modified. There is no impact to JMRI applications, but Non-JMRI
applications that are not derived from apps.Apps or apps.AppsBase
but are using jmri.implementation.JmriConfigurationManager to load
preferences will no longer see preferences if an error occurs. To
restore the old behavior, use apps.AppsConfigurationManager instead.
- Since JMRI 4.11.4
There are issues with the Pi-SPROG One command station operation. A number of workarounds should be applied:
- Do not turn on the track power until the power supply to the Pi-SPROG ONE is turned on
- Do not enable extra debugging through default.lcf, nor open the system console window
- Do not open the SPROG console window
- Disable power conversion (CV 29) in all locos
- If connecting via VNC (or similar), setup the screen layout before turning on the track power
Pi-SPROG One with version 2.4 or earlier firmware will cause a timeout after a track short circuit. A dialog box will
open to inform the user of this. The track power will be turned off and must be turned on again using the power control.
Download links:
The
list of included changes is available from our
GitHub code repository.
New / Updated decoder definitions
PIKO
- Added support for Piko SmartDecoder 4.1 Next 18 Series used in N and TT scale engines.
Dispatcher
- Create Train. Fix sort order in Transit Combo.
- Create Train. Fix starting train outside of Transit..
- Create Train. Use Roster selection combo.
- Create Train. Allow user to select by roster, by train, or enter a dcc address without changing Dispatcher defaults. Allow override of DCC address for trains from Operations.
- When allocating by Safe Sections corect a problem selecting Primary or Alternate Section.
- Correct issue when running under No Signals that caused a train not to relize the next section was now available.
- When stopping in a multi-block section, pull train as far into section as possible.
- Do not mix stopping by speed profile and stopping by stopping sensor which was causing trains to run into the next section
LogixNG
- Implement Clock Action and Expression
Roster
- Function buttons icons, SVG file format now supported, allows for smooth scaling in JMRI native throttle window
Throttle
- When "Large speed slider" mode is enabled (in throttle preferences), directions, stop and estop buttons will automatically resize and scale depending on the control panel inner window size : allows for high visibility from far away (for people using a wireless device combined with JMRI native throttles for instance)
- Function buttons icons, SVG file format now supported, allows for smooth scaling
- Throttle control panel button icons are now based on SVG files, allows better scaling
- Throttle preferences are now be applied live, no need to reload the throttle windows or restart the application
Virtual Sound Decoder
- Audio buffers and sources now are removed when a VSDecoder is deleted.
- Deprecated methods in VSDecoderManager: getVSDecoder(String profile_name, String path),
getNumberOfDecoders, setDefaultVSDecoder, getDefaultVSDecoder.
And in VSDecoder: setDefault, isDefault.
Miscellaneous