As noted by AusDroid, the update comes in at 267.61MB, and is available for the unlocked variant of the phone in the country:
The June update is also available to Galaxy S7 edge users in Spain, and should be rolling out to more handsets and regions shortly. Thus far, Samsung has done a commendable job of ensuring that its phones receive the latest security patches on time. If you're rocking the Galaxy Note 5 in Australia, now would be a good time to head into the phone's settings to manually initiate the download.
Need to know what's new in the June security patch? Read all about it from the link below: