2009Scape Official Forums

Singleplayer ships with an outdated client that is missing functions some plugins need, like the ground one. It's on the todo list to launch the actual saradomin-bundled client for SP, but nobody has gotten to it yet.

I don't think the launcher-integrated singleplayer actually uses the listed plugins.

It shows only if you've recently killed the enemy you are assigned, or you check the progress with the enchanted gem.

GDT != RDT, and your image is just a screenshot of the OSRS wiki.

dying is part of the game, there's not really a scenario where we would step in to stop you from dying.

yeah, the diff is still substantial enough that the main issue is just needing the opportunity to MR a clean reformat of that file and the item spawns file.

It becomes available once you've either contributed or shown genuine intent to contribute. It's not available to the general public in order to avoid spam. (Anything less than substantial discussion in regards to development is considered spam.)

(Case in point: you are doing so literally right now)

A zaros-edited npc spawns file has never been committed to the repo. You're seeing a massive diff because zaros is basically completely reformatting a previously entirely hand-written file. The relevant channels on Discord have prominent disclaimers not to use Zaros for this until we've had a chance...

The correct java version is explicitly mentioned several times in FAQs and other places. Please check FAQs before creating bug reports and forum posts.