v4.5.4

● (Android 9) New "Fit notch screen" option

● (Android 9) Fix brightness adjustment failed issue

● Small improvements: TTS highlights, fb2 book download, etc.

v4.5.3

● Support most of dictionary apps (select "Other Installed Apps" in dict list)

● New "Show reading progress on book cover" option

● New "Show footnotes directly in chapter text" option for FB2 and EPUB3 footnote

● Support COPS book server with authentication