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Setting master version to 4.2.0 dev #4659

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0fdce4c
Setting version to 4.2.0 and provide ReleaseNotes.mo for 4.2.0, inclu…
AHaumer Jun 10, 2025
8382410
correct html
AHaumer Jun 10, 2025
b38751f
Restore unnecessary whitespace change as suggested by @maltelenz
AHaumer Jun 10, 2025
cbc76b1
Update Modelica/UsersGuide/ReleaseNotes.mo
AHaumer Jun 10, 2025
6a21f44
applying the same changes as #4661 but still renaming the master vers…
AHaumer Jun 10, 2025
bf28415
naming the version under development "4.2.0 dev"
AHaumer Jun 11, 2025
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7 changes: 4 additions & 3 deletions Complex.mo
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Expand Up @@ -249,11 +249,12 @@ operator record Complex "Complex number with overloaded operators"
end 'String';

annotation (
version="4.1.0",
versionDate="2024-01-12",
dateModified = "2024-01-12 19:40:00Z",
version="4.2.0 dev",
versionDate="20xx-xx-xx",
dateModified = "2025-05-23 15:00:00Z",
revisionId="$Format:%h %ci$",
conversion(
noneFromVersion="4.1.0",
noneFromVersion="4.0.0",
noneFromVersion="3.2.3",
noneFromVersion="3.2.2",
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2 changes: 1 addition & 1 deletion Modelica/Resources/Documentation/Version-4.1.0/DifferencesTo400.html
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Expand Up @@ -14,7 +14,7 @@
<td style="vertical-align: middle; text-align: center;"><b>Modelica400 with alias name: Modelica Standard Library - Version 4.0.0</b>
</td>
</tr>
<td> Version: 4.1.0</td><td> Version: 4.0.0</td><tr><td> Version date: 2025-04-17</td><td> Version date: 2020-06-04</td><tr></tbody></table><br><br>
<td> Version: 4.1.0</td><td> Version: 4.0.0</td><tr><td> Version date: 2025-05-23</td><td> Version date: 2020-06-04</td><tr></tbody></table><br><br>
<big style="font-family: Arial;">block Blocks.Continuous.Integrator</big><br><br>
<table style="border-collapse: collapse;text-align: left; width: 100%;height: 44px;"
cellpadding="5">
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78 changes: 78 additions & 0 deletions Modelica/UsersGuide/ReleaseNotes.mo
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Expand Up @@ -126,6 +126,84 @@ more of the following changes.
</html>"));
end VersionManagement;

class Version_4_2_0 "Version 4.2.0 (mmm dd, yyyy)"
extends Modelica.Icons.ReleaseNotes;

annotation (Documentation(info="<html>
<p>Version 4.2.0 is backward compatible to version 4.1.0. This means, there is no need to convert user models, because no renaming or moving has been done on the library.</p>
<p>Short overview:</p>
<ul>
<li>xx new components (e.g. Blocks for recording of min and max of a signal)</li>
<li>xx improved components (e.g. tables can now read CSV)</li>
<li>xx potentially non-backwards-compatible changes (especially Constants.inf, Constants.small, Constants.eps)</li>
<li>xx bug fixes, which may cause the simulation results to change for the better</li>
<li>xx models marked as obsolete</li>
<li>This version is based on the recent Modelica language standard version 3.6.</li>
<li>About [Link to resolved] issues xxx issues (including xxx pull requests) have been addressed for this release.</li>
</ul>
<p>
The following libraries, that were previously using version Modelica 4.0.0, were tested successfully with version 4.1.0 without any modification, using Dymola 2025x Refresh 1 and/or OpenModelica 1.25.0
(alphabetical list):
</p>

<p><br>The following <strong><font color=\"blue\">new components</font></strong> have been added to <strong><font color=\"blue\">existing</font></strong> libraries: </p>
<table cellspacing=\"0\" cellpadding=\"2\" border=\"1\">
<tr>
<td colspan=\"2\"><h4>Modelica.Electrical.Analog.Ideal</h4></td>
</tr>
<tr>
<td>OpAmpLimited</td>
<td>Replaces the deprecated IdealizedOpAmpLimited which caused numerical problems.</td>
</tr>
</table>

<p><br><br>The following <strong><font color=\"blue\">existing components</font></strong> have been <strong><font color=\"blue\">improved</font></strong> in a <strong><font color=\"blue\">backward compatible</font></strong> way:</p>
<table cellspacing=\"0\" cellpadding=\"2\" border=\"1\">
<tr>
<td colspan=\"2\"><h4>Library</h4></td>
</tr>
<tr>
<td>Component(s)</td>
<td>Description.</td>
</tr>
</table>

<p><br><br>The following <strong><font color=\"blue\">existing components</font></strong> have been <strong><font color=\"blue\">changed</font></strong> in a <strong><font color=\"blue\">non-backward compatible</font></strong> way, even though this is not expected in general to affect models using the library, except in very rare cases:</p>
<table cellspacing=\"0\" cellpadding=\"2\" border=\"1\">
<tr>
<td colspan=\"2\"><h4>Library</h4></td>
</tr>
<tr>
<td>Component(s)</td>
<td>Description.</td>
</tr>
</table>

<p><br><br>The following <strong><font color=\"blue\">critical errors</font></strong> have been fixed (i.e., errors that can lead to wrong simulation results): </p>
<table cellspacing=\"0\" cellpadding=\"2\" border=\"1\">
<tr>
<td colspan=\"2\"><h4>Library</h4></td>
</tr>
<tr>
<td>Component(s)</td>
<td>Description.</td>
</tr>
</table>

<p><br><br>The following models were declared as <strong><font color=\"blue\">obsolete</font></strong>, thus to be preferably replaced with better, more general ones:</p>
<table cellspacing=\"0\" cellpadding=\"2\" border=\"1\">
<tr>
<td colspan=\"2\"><h4>Modelica.Electrical.Analog.Ideal</h4></td>
</tr>
<tr>
<td>IdealizedOpAmpLimited</td>
<td>Replaced by OpAmpLimited.</td>
</tr>
</table>

</html>"));
end Version_4_2_0;

class Version_4_1_0 "Version 4.1.0 (May 23, 2025)"
extends Modelica.Icons.ReleaseNotes;

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9 changes: 5 additions & 4 deletions Modelica/package.mo
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Expand Up @@ -4,12 +4,13 @@ extends Modelica.Icons.Package;

annotation (
preferredView="info",
version="4.1.0",
versionDate="2024-01-12",
dateModified = "2024-01-12 19:40:00Z",
version="4.2.0 dev",
versionDate="20xx-xx-xx",
dateModified = "2025-05-23 15:00:00Z",
revisionId="$Format:%h %ci$",
uses(Complex(version="4.1.0"), ModelicaServices(version="4.1.0")),
uses(Complex(version="4.2.0 dev"), ModelicaServices(version="4.2.0 dev")),
conversion(
noneFromVersion="4.1.0",
noneFromVersion="4.0.0",
from(version={"3.0", "3.0.1", "3.1", "3.2", "3.2.1", "3.2.2", "3.2.3"}, script="modelica://Modelica/Resources/Scripts/Conversion/ConvertModelica_from_3.2.3_to_4.0.0.mos")),
Icon(coordinateSystem(extent={{-100.0,-100.0},{100.0,100.0}}), graphics={
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6 changes: 3 additions & 3 deletions ModelicaReference/package.mo
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Expand Up @@ -7309,9 +7309,9 @@ end Icons;

annotation (
DocumentationClass=true,
version="4.1.0",
versionDate="2024-01-12",
dateModified = "2024-01-12 19:40:00Z",
version="4.2.0 dev",
versionDate="20xx-xx-xx",
dateModified = "2025-05-23 15:00:00Z",
revisionId="$Format:%h %ci$",
Documentation(info="<html>
<p>
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11 changes: 6 additions & 5 deletions ModelicaServices/package.mo
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Expand Up @@ -232,19 +232,20 @@ Specification (version &ge; 3.3).

annotation (
preferredView="info",
version="4.1.0",
versionDate="2024-01-12",
dateModified = "2024-01-12 19:40:00Z",
version="4.2.0 dev",
versionDate="20xx-xx-xx",
dateModified = "2025-05-23 15:00:00Z",
revisionId="$Format:%h %ci$",
uses(Modelica(version="4.1.0")),
uses(Modelica(version="4.2.0 dev")),
conversion(
noneFromVersion="1.0",
noneFromVersion="1.1",
noneFromVersion="1.2",
noneFromVersion="3.2.1",
noneFromVersion="3.2.2",
noneFromVersion="3.2.3",
noneFromVersion="4.0.0"),
noneFromVersion="4.0.0",
noneFromVersion="4.1.0"),
Documentation(info="<html>
<p>
This package contains a set of functions and models to be used in the
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8 changes: 4 additions & 4 deletions ModelicaTest/package.mo
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Expand Up @@ -51,11 +51,11 @@ algorithm
end testAllFunctions;

annotation (preferredView="info",
version="4.1.0",
versionDate="2024-01-12",
dateModified = "2024-01-12 19:40:00Z",
version="4.2.0 dev",
versionDate="20xx-xx-xx",
dateModified = "2025-05-23 15:00:00Z",
revisionId="$Format:%h %ci$",
uses(Modelica(version="4.1.0")),
uses(Modelica(version="4.2.0 dev")),
Documentation(info="<html>
<p>
This library provides models and functions to test components of
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8 changes: 4 additions & 4 deletions ModelicaTestOverdetermined.mo
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Expand Up @@ -608,11 +608,11 @@ The initial equations are consistent however and a tool shall reduce them approp
fillColor={75,138,73},
fillPattern=FillPattern.Solid)}),
preferredView="info",
version="4.1.0",
versionDate="2024-01-12",
dateModified = "2024-01-12 19:40:00Z",
version="4.2.0 dev",
versionDate="20xx-xx-xx",
dateModified = "2025-05-23 15:00:00Z",
revisionId="$Id:: $",
uses(Modelica(version="4.1.0")),
uses(Modelica(version="4.2.0 dev")),
Documentation(info="<html>
<p>
This library provides models and functions to test components of
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8 changes: 4 additions & 4 deletions ObsoleteModelica4.mo
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Expand Up @@ -2875,10 +2875,10 @@ Obsolete saliency cage model, see
end BasicMachines;
end FundamentalWave;
end Magnetic;
annotation (uses(Modelica(version="4.1.0")),
version="4.1.0",
versionDate="2024-01-12",
dateModified = "2024-01-12 19:40:00Z",
annotation (uses(Modelica(version="4.2.0 dev")),
version="4.2.0 dev",
versionDate="20xx-xx-xx",
dateModified = "2025-05-23 15:00:00Z",
revisionId="$Format:%h %ci$",
Documentation(info="<html>
<p>
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6 changes: 3 additions & 3 deletions README.md
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Expand Up @@ -14,7 +14,7 @@ Note, the usage of a Modelica library requires a Modelica simulation environment

## Current release

[Modelica Standard Library v4.0.0 (2020-06-04)](https://github.com/modelica/ModelicaStandardLibrary/releases/tag/v4.0.0)
[Modelica Standard Library v4.1.0 (2025-05-23)](https://github.com/modelica/ModelicaStandardLibrary/releases/tag/v4.1.0)

## Older Releases

Expand All @@ -28,8 +28,8 @@ it can be redistributed and/or modified under the terms of the [3-Clause BSD Lic
## Status

[![CI checks](https://github.com/modelica/ModelicaStandardLibrary/workflows/CI/badge.svg)](https://github.com/modelica/ModelicaStandardLibrary/actions) [![CLA assistant](https://cla-assistant.io/readme/badge/modelica/ModelicaStandardLibrary)](https://cla-assistant.io/modelica/ModelicaStandardLibrary)
[![Modelica v4.1.0-dev regression test](https://img.shields.io/badge/dynamic/xml?url=https%3A%2F%2Fwww.ltx.de%2Fdownload%2FMA%2FCompare_MSL_v4.1.0%2FTestruns%2FDymola%2FModelica%2Ftestrun_report.html&query=%2F%2Fspan%5B%40class%3D'has-text-success'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-danger'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-warning'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-timeout'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-grey'%5D&label=Modelica%20v4.1.0-dev%20regression%20test)](https://www.ltx.de/download/MA/Compare_MSL_v4.1.0/comparison_report_overview.html)
[![ModelicaTest v4.1.0-dev regression test](https://img.shields.io/badge/dynamic/xml?url=https%3A%2F%2Fwww.ltx.de%2Fdownload%2FMA%2FCompare_MSL_v4.1.0%2FTestruns%2FDymola%2FModelicaTest%2Ftestrun_report.html&query=%2F%2Fspan%5B%40class%3D'has-text-success'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-danger'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-warning'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-timeout'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-grey'%5D&label=ModelicaTest%20v4.1.0-dev%20regression%20test)](https://www.ltx.de/download/MA/Compare_MSL_v4.1.0/comparison_report_overview.html)
[![Modelica v4.1.0 regression test](https://img.shields.io/badge/dynamic/xml?url=https%3A%2F%2Fwww.ltx.de%2Fdownload%2FMA%2FCompare_MSL_v4.1.0%2FTestruns%2FDymola%2FModelica%2Ftestrun_report.html&query=%2F%2Fspan%5B%40class%3D'has-text-success'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-danger'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-warning'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-timeout'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-grey'%5D&label=Modelica%20v4.1.0-dev%20regression%20test)](https://www.ltx.de/download/MA/Compare_MSL_v4.1.0/comparison_report_overview.html)
[![ModelicaTest v4.1.0 regression test](https://img.shields.io/badge/dynamic/xml?url=https%3A%2F%2Fwww.ltx.de%2Fdownload%2FMA%2FCompare_MSL_v4.1.0%2FTestruns%2FDymola%2FModelicaTest%2Ftestrun_report.html&query=%2F%2Fspan%5B%40class%3D'has-text-success'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-danger'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-warning'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-timeout'%5D%20%7C%20%2F%2Fspan%5B%40class%3D'has-text-grey'%5D&label=ModelicaTest%20v4.1.0-dev%20regression%20test)](https://www.ltx.de/download/MA/Compare_MSL_v4.1.0/comparison_report_overview.html)

## Development and contribution

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2 changes: 1 addition & 1 deletion SECURITY.md
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Expand Up @@ -6,7 +6,7 @@ The following versions of the Modelica Standard Library are currently being supp

| Version | Supported |
| ------- | --------- |
| ≤ 4.0.0 | :x: |
| ≤ 4.1.0 | :x: |

## Reporting a Vulnerability

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