Upstream has released updates that appear to apply and compile correctly
Paper Changes:
PaperMC/Paper@ff26d54 send sound and particle packets immediately even if off main (#10033)
PaperMC/Paper@e3140fb hotfix spawning item/xp in wrong spot
PaperMC/Paper@0b95298 Make worldborder collisions consistent with Vanilla
Upstream has released updates that appear to apply and compile correctly
Paper Changes:
PaperMC/Paper@de04cbc Updated Upstream (Bukkit/CraftBukkit) (#10034)