| .. _skiboot-4.0: | |
| =========== | |
| skiboot 4.0 | |
| =========== | |
| Skiboot 4.0 was released 19th November 2014. It was the first release to obtain | |
| an independent version number and numbering scheme. Previous releases were | |
| identified either purely by a GIT SHA1 hash or the associated PowerKVM release | |
| number. | |
| This release introduced the following OPAL calls: | |
| - :ref:`OPAL_IPMI_SEND` | |
| - :ref:`OPAL_IPMI_RECV` | |
| - :ref:`OPAL_I2C_REQUEST` |