v1.16
new: option to choose custom roms/bios
new: more intuitive palette editor
new: border color swapper (click color on editor then click border)
new: palette color swapper (click colors on editor to swap them)
new: added bunch of new palettes (spectral+/lumiere/hue+/winners/msx2/vexed/noir/ilford/tv)
new: allowed custom palettes while browsing thumbnails (requires an app restart for full effect)
chg: perceptual color remapper on selected palette while displaying thumbnails
chg: added extra gamepad button mappings by default
chg: darker atkinson palette
chg: faster media downloads
chg: try a different dialogs library (win32)
chg: zx player executables will use gradients palette now
fix: added missing zxdb titles (whole simulators category!)
fix: apply palette bloom levels while editor is displayed
fix: bloom settings on pcw/amber palettes
fix: bugfix case where palette setting would not be loaded sometimes
fix: disabled /GS check in clang-cl builds for now (win32)
fix: made gray palette a more readable one
fix: prevent crash in bookmarks tab if any previous bookmark cannot be found anymore (thanks cmal!)
fix: saved bookmarks might contain uninitialized datas
