Thats really a HUGE work done. Kudos to you, and the community will surely benefit massively, and the interest in Elgg 3 will continue to grow because of your time and efforts.

One or two observations, questions and requests.

Iionly has upgraded many of his plugins to work with Elgg 3x. So this will help in faster release of tidypics for Elgg3 I guess. Is hypelist working means hype status box will work also? There has been issues as far as I have seen in github with how comments is dealt in Elgg 3 which is different from Elgg 2x or actual sites. Can these be reverted in a plugin or PR in advanced comment plugin?

Finally,thanks again. will like to test some of this as soon as possible.

remember to flush your cache and run an upgrade before testing it.!

BE CAREFUL HERE!!!

Firstly, the delete option (of river items on the activity page) is only available to admins by default. If it would be intended for normal users also being able to delete river items (AND possibly deleting also the content the items belong to) is something that would have to be changed additionally.

But the main thing to consider is that not all river entries belong to Elgg entity OBJECTS (blogs, files, comments, etc.). Some entries are connected with USER or GROUP entities (e.g. a user updated his profile, joined a group, etc.). As long as only the river entry gets deleted this might not be too severe. But if you delete the entity (AS ADMIN!) that is the object entity of the river entry you would delete the user or group if you changed the code for not only the river entry getting deleted but the corresponding object entity too. So, you could permanently delete a user or group (together with all the user's / group's content) with one thoughtless click!!!

hehe, yes, any code would have to check for these things for safety. i thought that the cross/delete icon was visible for users on their own items in the river, but I see it isn't - so most likely I won't bother to implement this. thanks!