Hex and gradients color available inside items' lore and chat messages.
New option inside upgraded items lore: add blank lines before displaying HyperStone stats. Add "upper-spacing" line inside config.yml manually:
Code (YAML):
upgraded-item:
show-level-in-displayname: false
level-displayname-pattern: '&b+
{level
}'
# How many blank lines should be added before HyperStones stats inside the item lore upper-spacing: 1
# Other options....