docs(changelog): v1.4.9: East Asia at 75 µs, playlists follow a Keep, the scan beside a weak station
docs(changelog): v1.4.7: de-emphasis as a choice of its own, MONO mark, browse list counts
docs(changelog): v1.4.6: mono stations, fast and detailed scan, tuning correction, de-emphasis by region
docs(screenshots): of the Station Manager
docs(wiki): the wiki: using the radio, managing it, hardware, troubleshooting, API reference, changelog