Encoder versions

AAC-LC / HE-AAC / HE-AAC v2

Fraunhofer IIS xHE-AAC Encoder Library 3.5.3
https://www.iis.fraunhofer.de/audio

Apple AAC-LC / HE-AAC Encoder if it is available in the system (i.e. Apple iTunes is installed, either from Apple website or Microsoft Store) How to install Apple AAC-LC / HE-AAC Encoder without Apple iTunes

Extended HE-AAC

Fraunhofer IIS xHE-AAC Encoder Library 3.5.3
https://www.iis.fraunhofer.de/audio

AC-3

FFmpeg 4.3.1
https://www.ffmpeg.org

Apple Lossless (ALAC)

Apple Lossless (ALAC) encoder (Apple reference encoder)

FLAC

FLAC 1.3.3   (LibOgg 1.3.4)
https://xiph.org/flac/

MP3

LAME 3.100.1 (30 Dec 2019)
http://lame.sourceforge.net

Monkey's Audio (APE)

Monkey's Audio 6.14 SDK
https://www.monkeysaudio.com

Musepack (MPC)

Musepack SV8 libs (r475)
http://www.musepack.net

Vorbis

LibVorbis 1.3.7 & LibOgg 1.3.4
https://xiph.org/vorbis/

Opus

libOpus 1.3.1 & libOpusEnc 0.2.1
https://www.opus-codec.org

TTA (True Audio)

TTA library 2.3
http://tta.tausoft.org/

WavPack

WavPack 5.4.0
http://www.wavpack.com

Windows Media Audio (WMA)

Windows Media Format 11 SDK
https://www.microsoft.com/windowsmedia