SubscribedUSKUpdate
This is a message of the Freenet Client Protocol 2.0 (FCP 2.0).
It is sent from the Freenet node to a client program.
This indicates that a USK that was previously subscribed to with SubscribeUSK was updated. Apparently this message will be received once for each increment of the edition number if the client subscribes to an edition that is lower than the current one. This differs from the behaviour of redirects that go from the requested to the current edition number.
Since build 1209, Freenet tracks the latest known good ( = actually downloaded data) edition separately from the latest known slot ( = fetched the SSK, but not necessarily the data it points to). NewKnownGood is set if the edition has been successfully fetched, and if so, NewSlotToo is set if the edition found is higher than the latest known slot. If NewKnownGood is not set, then the notification is of finding a new slot only.
Example
SubscribedUSKUpdate Edition=36 Identifier=TEP-subscribe URI=USK@7H66rhYmxIFgMyw5Dl11JazXGHPhp7dSN7WMa1pbtEo,jQHUQUPTkeRcjmjgrc7t5cDRdDkK3uKkrSzuw5CO9uk,AQACAAE/ENTRY.POINT/36/ NewKnownGood=true NewSlotToo=true EndMessage