Low quality render of scaled diagrams with transparent background using PlantUML online server

Question

Hi, from few days I've been noticing a reduction of resolution of scaled images with transparent background generated by the PlantUML online server.

A a sample, using a test diagram:

@startuml
scale 3/4
hide empty members
skinparam backgroundcolor transparent

interface Test_Interface
class Test_Class
class Test_Module

Test_Interface <|.. Test_Class : <<implement>>
Test_Class .> Test_Module : <<use>>
@enduml

There is now a very big difference between local generated image using PlantUML.jar, and an image generated by the online server.
Please note that few days ago there both process generates the same (or very close) images.

Is this the expected behaviour of the server?
Is there a parameter to set locally to have the previous image quality quality?

Thanks in advances for any reply.

Answer 1

Thanks for the report.
This should be fixed with release V1.2025.9

Tell us if it's not working for you!

Comments

It works fine, thank you.