This is better and as per suggestion on forum

Use current version as per changelog entries..

`<addon id="skin.MXE" version="1.0.2" name="skin.MXE" provider-name="senna99">` correct
`<addon id="skin.MXE" version="beta" name="skin.MXE" provider-name="senna99">` incorrect

Newer version for e.g.

`<addon id="skin.MXE" version="1.0.3" name="skin.MXE" provider-name="senna99">` etc.