4.21.4 seems resulting bigger memories than 4.21.1 for the same exact project rebuilt.

[vdand.1]

are there any setting to be reverted? using nucleo-64 446RE with 3.2inch 340x240 tft display with spi interface. when i rebuilt the project it says flash overflowed.

[Tesla DeLorean]

1.6MB in some image, no external memory.

Diff the project files.​

[vdand.1]

same image was perfectly displayed in 4.21.1. you can see it in the display

[Tesla DeLorean]

It's pulling something else in then with the new version. You're going to have to pick through the resources or project metadata to better understand what.

You could tell the Linker it has more memory to work with an then check through the .MAP file.​