| A | B |
|---|---|
| Windows | Beta / September 2, 2008 |
| Windows | 1.0 / December 11, 2008 |
| macOS, Linux | Preview / June 4, 2009 |
| macOS, Linux | Beta / December 8, 2009 |
| Multi platform | 5.0 / May 25, 2010 |
(echo:: @ ᯤ)
| A | B |
|---|---|
| Windows | Beta / September 2, 2008 |
| Windows | 1.0 / December 11, 2008 |
| macOS, Linux | Preview / June 4, 2009 |
| macOS, Linux | Beta / December 8, 2009 |
| Multi platform | 5.0 / May 25, 2010 |
(echo:: @ ᯤ)