it's on line at the usual place the new version of AMF (mod_perl version) the new features:
Add AMF_BROWSER_TYPE for detect browser
Add AMF_BROWSER_VERSION for detect browser version
Deprecate AMF_DEVICE_MOBILE_OS now is AMF_DEVICE_OS
Deprecate AMF_DEVICE_MOBILE_OS_VERSION now is AMF_DEVICE_OS_VERSION (in this version extract the version only for mobile)
I.