Improved Vanilla

spawners are mineable with silk-touch pickaxes
spawners drop the spawn-egg of the displayed entity
mobs can drop their spawn-egg at a 2% chance
right-click crops to harvest them
added recipes for items that are not craftable by default (see the wiki for more information)
right-clicking with seeds will fill the farmland in a small radius (gif below)

everything can be adjusted/deactivated with the config

EasyPlanting

if you have any questions about the mod, or you want a few insights about upcoming features:
feel free to join the Discord

link

Compatibility