Here you can find release notes regarding the Accurate Player. Each release note will tell you highlights in each version, what's new and what's been fixed.
number -> number | undefined
Identical to 9.0.0 but removed since it contains breaking changes.
const { dBFS, floatTimeDomainData } = await getChannelMaxRMSdB(idOrSrc, duration);
// The floatTimeDomainData is an array of the waveform data used to calculate the dBFS values.
const { dBFS } = await getTrackMaxRMSdB(duration);
const totalDBFS = combineDecibelLevels(dBFS):