| Name | Version | Date | Base | Gain (q4) | Bitrate (q4) | Vendor String | |
| Monty | Official | beta 1 | 2000/06/20 | -- | +0.01db | 118kbps | Xiphophorus libVorbis I 20000508 |
| Monty | Official | beta 2 | 2000/08/16 | -- | +0.16db | 123kbps | Xiphophorus libVorbis I 20000508 |
| Monty | Official | beta 3 | 2000/11/18 | -- | -0.50db | 118kbps | Xiphophorus libVorbis I 20001031 |
| Monty | Official | beta 4 | 2001/02/26 | -- | +0.24db | 118kbps | Xiphophorus libVorbis I 20010225 |
| Monty | Official | RC1 | 2001/06/19 | -- | +0.23db | 124kbps | Xiphophorus libVorbis I 20010615 |
| Monty | Official | RC2 | 2001/08/13 | -- | +0.06db | 128kbps | Xiphophorus libVorbis I 20010813 |
| Monty | Official | RC3 | 2002/01/02 | -- | +0.08db | 119kbps | Xiphophorus libVorbis I 20011217 |
| Monty | Official | RC4 | 2002/07/17 | -- | +0.08db | 120kbps | Xiph.Org libVorbis I 20020717 |
| Monty | Official | 1.0 | 2002/07/19 | -- | +0.08db | 120kbps | Xiph.Org libVorbis I 20020717 |
| Monty | Official | 1.0.1 | 2003/11/18 | -- | +0.08db | 120kbps | Xiph.Org libVorbis I 20030909 |
| Monty | Official | 1.1 | 2004/09/22 | aoTuV beta 2 | -0.08db | 121kbps | Xiph.Org libVorbis I 20040629 |
| Monty | Official | 1.1.1 | 2005/06/27 | aoTuV beta 2 | -0.08db | 121kbps | Xiph.Org libVorbis I 20050304 |
| Monty | Official | 1.1.2 | 2005/11/28 | aoTuV beta 2 | -0.08db | 121kbps | Xiph.Org libVorbis I 20050304 |
| Aoyumi | aoTuV (AOyumi TUne Version) | alpha 1 | 2003/12/23 | Official 1.0.1 | +0.08db | 120kbps | AO; aoTuV a1 (based on Xiph.org's 1.0.1) |
| Aoyumi | aoTuV (AOyumi TUne Version) | alpha 2 | 2004/01/01 | Official 1.0.1 | +0.09db | 126kbps | AO; aoTuV a2 (based on Xiph.org's 1.0.1) |
| Aoyumi | aoTuV (AOyumi TUne Version) | alpha 3 | 2004/01/31 | Official 1.0.1 | +0.08db | 125kbps | AO; aoTuV a3 (based on Xiph.org's 1.0.1) |
| Aoyumi | aoTuV (AOyumi TUne Version) | beta 1 | 2004/02/15 | Official 1.0.1 | +0.08db | 125kbps | AO; aoTuV b1 (based on Xiph.Org's 1.0.1) |
| Aoyumi | aoTuV (AOyumi TUne Version) | beta 1a | 2004/02/27 | Official 1.0.1 | +0.08db | 125kbps | AO; aoTuV b1a (based on Xiph.Org's 1.0.1) |
| Aoyumi | aoTuV (AOyumi TUne Version) | beta 2 | 2004/04/21 | Official 1.0.1 | -0.07db | 122kbps | AO; aoTuV b2 [20040420] (based on Xiph.Org's 1.0.1) |
| Aoyumi | aoTuV (AOyumi TUne Version) | beta 3 | 2004/11/21 | Official 1.1 | -0.08db | 121kbps | AO; aoTuV b3 [20041120] (based on Xiph.Org's libVorbis) |
| Aoyumi | aoTuV (AOyumi TUne Version) | beta 4 | 2005/06/18 | Official 1.1 | |||
| Aoyumi | aoTuV (AOyumi TUne Version) | beta 4 | 2005/07/07 | Official 1.1.1 | -0.09db | 121kbps | AO; aoTuV b4 [20050617] (based on Xiph.Org's libVorbis) |
| Aoyumi | aoTuV (AOyumi TUne Version) | beta 4.5 | 2005/11/05 | Official 1.1.1 | |||
| Aoyumi | aoTuV (AOyumi TUne Version) | beta 4.51 | 2005/11/19 | Official 1.1.1 | -0.09db | 121kbps | AO; aoTuV b4b [20051117] (based on Xiph.Org's libVorbis) |
| Aoyumi | aoTuV (AOyumi TUne Version) | Release 1 | 2006/08/23 | Official 1.1.1 | -0.09db | 121kbps | AO; aoTuV r1 [20051117] (based on Xiph.Org's libVorbis) |
| Aoyumi | aoTuV (AOyumi TUne Version) | beta 5 | 2006/10/24 | Official 1.1.2 | -0.09db | 124kbps | AO; aoTuV b5 [20061024] (based on Xiph.Org's libVorbis) |
| Garf | GT (Garf Tune) | GT1 | 2001/09/10 | Official RC2 | Xiphophorus libVorbis I 20010816 (gtune 1) | ||
| Garf | GT (Garf Tune) | GT2 | 2001/10/15 | Official RC2 | Xiphophorus libVorbis I 20011014 (GTune 2) | ||
| Garf | GT (Garf Tune) | GT3 beta 1 | 2003/01/26 | Xiph.Org/Sjeng.Org libVorbis I 20020717 (GTune 3, beta 1) | |||
| Garf | GT (Garf Tune) | GT3 beta 2 | 2003/03/30 | Official RC3 | Xiph.Org/Sjeng.Org libVorbis I 20031230 (GTune 3 beta 2) | ||
| Nyaochi | MT (Modest Tuning) | beta 1 | 2003/12/28 | Official 1.0.1 | +0.04db | 176kbps | Xiph.Org libVorbis I 20030909 with Modest Tuning b1 |
| Nyaochi | MT (Modest Tuning) | beta 2 | 2004/02/22 | Official 1.0.1 | +0.04db | 164kbps | Xiph.Org libVorbis I 20030909 with Modest Tuning b2 |
| Nyaochi | MT (Modest Tuning) | beta 3 | 2004/03/05 | Official 1.0.1 | +0.07db | 132kbps | Xiph.Org libVorbis I 20030909 with Modest Tuning beta 3 |
| QuantumKnot | QKTune (QuantumKnot Tune) | beta 1 | 2004/01/25 | Official 1.0.1 | |||
| QuantumKnot | QKTune (QuantumKnot Tune) | beta 2 | 2004/01/26 | Official 1.0.1 | |||
| QuantumKnot | QKTune (QuantumKnot Tune) | beta 3 | 2004/02/17 | Official 1.0.1 | |||
| QuantumKnot | QKTune (QuantumKnot Tune) | beta 3.1 | 2004/02/24 | Official 1.0.1 | |||
| QuantumKnot | QKTune (QuantumKnot Tune) | beta 3.2 Final | 2004/02/28 | Official 1.0.1 | +0.08db | 118kbps | Xiph.Org libVorbis I 20030909 (QKTune beta 3.2) EXPERIMENTAL |
| QuantumKnot | QKTune (QuantumKnot Tune) | beta 3.3 | 2004/03/01 | Official 1.0.1 | |||
| QuantumKnot | QKTune (QuantumKnot Tune) | beta 3.4 | 2004/03/02 | Official 1.0.1 | |||
| QuantumKnot | QKTune (QuantumKnot Tune) | beta 3.5 Classical Edition | 2004/03/14 | Official 1.0.1 | |||
| QuantumKnot | QKTune (QuantumKnot Tune) | 20050227 | 2005/02/27 | Official 1.1 | -0.07db | 130kbps | Xiph.Org libVorbis I 20040920 (QKTune Experimental [20050227]) |
| QuantumKnot | QKTune (QuantumKnot Tune) | 20050228 | 2005/02/28 | Official 1.1 | -0.07db | 124kbps | Xiph.Org libVorbis I 20040629 (QKTune Experimental [20050228]) |
| QuantumKnot | Other | Megamix | 2004/06/22 | aoTuV beta 2 + QKTune beta 3.2 + GT3 beta 2 | -0.07db | 126kbps | Vorbis Megamix: aoTuV beta 2 + QKTune beta 3.2 + GTune 3 beta 2 |
| QuantumKnot | Other | Megamix 2 | 2004/07/14 | Official 1.1 RC1 + QKTune beta 3.2 + GT3 beta 2 | -0.07db | 125kbps | Vorbis Megamix II: Xiph.Org 1.1 RC1 [20040629] + QKTune beta 3.2 + GTune 3 beta 2 |
| QuantumKnot | Other | Megamix 2.1 | 2004/07/15 | Official 1.1 RC1 + QKTune beta 3.2 + GT3 beta 2 | -0.07db | 129kbps | Vorbis Megamix 2.1: Xiph.Org 1.1 RC1 [20040629] + QKTune beta 3.2 + GTune 3 beta 2 |
| QuantumKnot | Other | Megamix fix | 2004/07/20 | aoTuV beta 2 + QKTune beta 3.2 + GT3 beta 2 | -0.07db | 129kbps | Vorbis Megamix: aoTuV beta 2 + QKTune beta 3.2 + GTune 3 beta 2 |
| QuantumKnot | Other | Impulse Trigger Profile Switches | 2004/07/23 | Official 1.1 RC1 | -0.07db | 121kbps | Xiph.Org libVorbis I 20040629 |