- It now goes to <prefix> and higher, so '/notice +#chan hi!' goes to +vhoaq
- You need at least voice in order to be able to msg/notice +#chan, %#chan or @#chan
- You need at least ops in order to be able to msg/notice &#chan or ~#chan
- Any multi-prefix targets will be converted automatically (eg: ~&@#chan to @#chan).
- internal: use of the CHANOPPFX macro is now deprecated.
All of this was done to make it a bit more 'safe' and userfriendly (#0001812).