The following are some things that players joining OSRS for the first time in 2020 should know, assuming they have a vague memory of 2007 the first time it came around:
- They added "Coffers" to the Player Owned House that automatically pays your butler.
- They added "Clue Boxes" to protect clue scrolls/reward caskets in the wilderness.
- The 2008 Slayer Rework was added - but not via Sumona / Smoking Kills. You can earn points immediately. There's no Pollnivneach slayer dungeon.
- Things like Bonecrusher, Herb Sack, etc, were added but obviously not through Dungeoneering.
- Summoning came out in 2008 - those pets are all very rare monster drops.