Update 1.1 (5/12/2021):
Sculk Sensor price: 8 emerald blocks 2 emerald blocks
Adjusted pack.png for visual clarity

Fill in the Gaps is a datapack aimed at giving players Caves & Cliffs features that won't be normally obtainable until part 2 in part 1 survival. if other items become unavailable between now and release, I will probably add them. Here's the items that become available with this datapack:

Bundles and Candles: this datapack reenables the recipes for bundles and candles, which Mojang have removed in the most recent snapshot. the 1.18 preview pack also does this, however as that pack changes world generation drastically and Mojang themselves have warned players not to make long-term worlds with the datapack enabled, this provides a safer alternative to obtain the recipes.

Sculk Sensors: Sculk sensors will be obtainable from wandering traders for 2 emerald blocks! The price is high in an effort to maintain their late game status, as they aren't supposed to be easy to obtain. The trade is unlimited, however, so you can purchase as many as you need, if you have the emeralds.

As always, comment here if you find any bugs and I'll do my best to take care of them. thanks for the support on my last two uploads, remember to favorite and leave a diamond if you feel so inclined. Thank you everyone!

~Saewin