Changelog
LemonTree 5.0.1
Release Date
16.09.2026
Fixed Issues
| Category |
Description |
| Review Comments |
Fixed an issue that prevent the export of review comments |
| Review Comments |
Review comments are now saved with a proper UTC timestamp |
| Components |
Fixed an issue where unexpected dependency where shown in Manage components |
| Linux |
Session files (.ltsfs and .ltses) are now registered properly and can be opened directly. |
| Linux |
Log files are now written and exported as expected |
| UI |
Element name in Treeview is now updated properly when taking changes |
| UI |
Property View doesn't update correctly when clicking Take B for element documentation note |
| UI |
Updated help button links in Review Comments dialogs with a more specific help page |
| UI |
Fixed an issue with Custom Roots which prevented them from loading properly |
| Web |
Logging for LemonTree.Web is now working as expected |
Known Issues
| Category |
Description |
| General |
Cannot create multiple relative path repositories using .qea(x). When one repository with relative path is created following error message pops up The repository you tried to add has already been added. |
| Components |
Manage view Package order is different to EA order |
| Components |
Creating Components based on Model-root-level Packages leads to issues and should be avoided |
| Review Comments |
The name of the imported Review elements is based on UTC timestamp which can differ from your local time |
| Diagram Visualization |
On some diagrams our diagram renderer incorrectly sets the text size leading to unreadable sections. This only affects diagram visualization in LemonTree |
| UI |
Double-clicking combined fragment in merged model opens wrong diagram |
| Usability |
Review status of elements that are Unmodified in both branches can not be set, which leads to remaining elements when filtering with #NotReviewed |
| License |
Wrong license Host Id reports "not compatible with product" |
| Linux |
Ignoring of "automerge" when started with Commandline parameters |
| Linux |
License path ignored when provided as startup parameter |
| Linux |
File preselection not working |
| Linux |
Resizing has troubles on Linux when screens with different resolutions are connected |
LemonTree 5.0.0
Release Date
10.08.2026
Info
We would like to inform you that with the LemonTree 5.0.0 release, we will stop supporting the 32-bit version of Enterprise Architect as well as Jet-based repositories (.eap, .eapx). This step has become necessary because the demand for these legacy technologies has declined significantly, while their continued maintenance ties up resources that we will invest in developing new and innovative features with greater value to our customers.
Features
| Category |
Description |
| Diff & Merge |
Users can now also choose to take the base for a merge. The take Base button has the same behavior as for take A or take B button |
| Diff & Merge |
It is possible to add review comments to model elements, these comments can be exported to csv or EA. Can be saved in the session file or in the model. Additionaly the comments can be copied to the clipboard Review Elements |
| Diff & Merge |
Using the property viewer note merge it is now possible to take A + B and take B + A for the documentation property. This sets the merge value to all of A, appended with all of B and vice-versa. Also, we changed the "A + B" text in the property viewer's header to Mixed to indicate that properties both from A and B are taken |
| UI |
Improved user entertainment in progress dialogs |
| UI |
Whats new?-message on LemonTree start |
| UI |
Checkbox "dont show again" for disabling model notifications |
| Filtering |
Allow filtering for diagram type |
| Filtering |
Filter panel autocompletion |
| Useability |
Remove --wait parameter for LemonTree |
| Useability |
Remove support for OpenMbee |
| Linux |
LemonTree.Desktop is now available for Linux as official product Details |
| Web |
An element can be selected via ID in URL of LT.Web |
| Web |
Token handling via LemonTree Web Settings |
Fixed Issues
| Category |
Description |
| Diff & Merge |
Added lines not recognized as changes in property viewer |
| Diff & Merge |
Property viewer Edit buttons are hidden |
| Diff & Merge |
Overlapping legend in LemonTree model |
| Diff & Merge |
Error occurred while writing a new object to the database |
| UI |
Addin magnifying glass button doesnt select package |
| UI |
Conveyed item names are not properly displayed (if element stereotypes are hidden on the diagam) |
| Filtering |
Show All Changes Filter applies only after refresh |
| Components |
LemonTree Component state not filterable and sortable |
| Setup |
Install directory is changeable |
| Setup |
Server Busy on EA startup |
| Session |
Sessions don't save merge decisions |
| Session |
Sessios don't start as expected |
| VCS |
The gitignore check fails if the gitignore file is located in a subfolder |
| Web |
Open svg popout does not open |
Known Issues
| Category |
Description |
| General |
Cannot create multiple relative path repositories using .qea(x). When one repository with relative path is created following error message pops up The repository you tried to add has already been added. |
| Components |
Manage view Package order is different to EA order |
| Components |
Read only component cannot be imported, because no changes are shown |
| Diagram Visualization |
On some diagrams our diagram renderer incorrectly sets the text size leading to unreadable sections. This only affects diagram visualization in LemonTree |
| UI |
Double-clicking combined fragment in merged model opens wrong diagram |
| Usability |
Review status of elements that are Unmodified in both branches can not be set, which leads to remaining elements when filtering with #NotReviewed |
| License |
Wrong license Host Id reports "not compatible with product" |
| Linux |
Ignoring of "automerge" when started with Commandline parameters |
| Linux |
License path ignored when provided as startup parameter |
| Linux |
File preselection not working |
| Linux |
Resizing has troubles on Linux when screens with different resolutions are connected |
LemonTree 5.0.0 SysMLv2 Preview Version
A preview version for SysMLv2 is now available. If you want to try out the SysMLv2 support, please contact us at welcome@lieberlieber.com!
Features