| 21.0,2021-04-21,21.0.3,Dylan Baker, | |
| ,2021-05-05,21.0.4,Dylan Baker,This is the last planned release of the 21.0.x series. | |
| 21.1,2021-04-14,21.1.0-rc1,Eric Engestrom | |
| ,2021-04-21,21.1.0-rc2,Eric Engestrom | |
| ,2021-04-28,21.1.0-rc3,Eric Engestrom | |
| ,2021-05-05,21.1.0-rc4,Eric Engestrom,Or 21.1.0 final. |