#29018 Prevent the creation of duplicate back references

enhancement

major

#27376

TLScript function "sessionRevision()"

minor

#28746

Tree grid with transient objects records selection with TransientTLObjectNaming

#28985

Update fasterxml to version 2.19.2

defect

critical

#29012

Replace dependency org.lz4:lz4-java with at.yawk.lz4:lz4-java [SECURITY] CVE-2025-12183, CVE-2025-66566

major

#28357

Do not include IDEResources by default

#28932

Deleted object access in the WebFolder

#28959

Drop into an empty table not possible

#29018

Prevent the creation of duplicate back references

#29040

Endless loop when exporting HTML attributes to Excel

minor

#27287

TL-Script add() returns error with set reference if value already contained

#28150

Long items in the Multi DropDown lead to selection problems

#28285

Strings sometimes have the wrong color in the TLScript editor

#28681

Error when displaying external "objects" in the form editor

#28699

Missing images in TL-Script description texts

#28921

Prevent Goto to FormOverlay's

#28928

In multi-select selection field, option cannot be deselected if not currently included in options

#28956

Client-side errors in "afterRendering" are swallowed up

#29003

Migration: Renaming references with legacy enums fails

#29035

Log display crashes with corrupt log files

update

critical

#29008

Update dependency org.mozilla:rhino to v1.7.14.1 [SECURITY]

#29034

Update dependency org.apache.logging.log4j:log4j-core to v2.25.3 [SECURITY]

defect

major

#29018

Prevent the creation of duplicate back references

Model ReverseReference

InApp it is possible to create a back reference for a reference.

It is also possible to create a back reference if one already exists.

If this model is then exported to the development environment, the application no longer starts. Removing the superfluous reference from the XML file does not help either.