| Family | IsDefault | Version |
|---|---|---|
| 3 | False | WA-GUEST-OS-3.21_201411-01 |
| 3 | False | WA-GUEST-OS-3.22_201412-01 |
| 3 | True | WA-GUEST-OS-3.23_201501-01 |
| 4 | False | WA-GUEST-OS-4.14_201411-01 |
| 4 | False | WA-GUEST-OS-4.15_201412-01 |
| 4 | True | WA-GUEST-OS-4.16_201501-01 |
Here is the latest guest os details.
Developer Rants 