A special block designed for long-distance item transportation.
Place it facing the direction you want items to travel, then right-click the top with any beacon payment item until a beam activates.

Once the beam connects with another block, the Beamstone becomes linked to that location.
Any item entity thrown onto the back of the Beamstone will be instantly teleported to the beam’s endpoint.

A torch that can be placed underwater as well as on land. When an entity stands inside it, it briefly gains the glowing effect.

A block that stops motion on first contact. When a player or mob steps onto it for the first time, all motion is removed, but after initial contact they can move normally while on it. Additionally, while a player or mob is standing on the Rough Mat they take no knockback.

Craft the Resin Coated Shell and place it on a clay block. After about 3–4 in-game days, it will transform into a piece of suspicious sand containing a Petrified Shell.

The Resin Coated Shell can also be placed directly underwater on sand or gravel to create a suspicious sand or gravel block.

Use the Petrified Shell on baby animals to keep them permanently as babies, or use it on an item to make that item not despawn, invulnerable, and unable to be picked up by players.

Find the Smithing Template in Ancient City chests.
Use it at a smithing table with almost any equipment to apply the "Echoed" upgrade.
By default, this upgrade is a one-time use (configurable in data/dash.sni/function/config.mcfunction).

When a player dies with an Echoed item in their inventory, that item remains with them after death.

An alternative version of the standard shield.
It blocks all projectiles like a normal shield, but instead of reducing incoming damage, it grants the user 20 armor points and 8 armor toughness while in use.

The Shulker Shield is unbreakable. When used while looking downward and landing, it negates all fall damage and causes nearby entities to experience a brief levitation effect.

Feed this to an adult happy ghast to double its speed for 5 minutes.

When used, it is consumed and grants the player all beacon effects at maximum level for 16 seconds.
It also restores the player's health and saturation to full.
The item has no cooldown between uses.

An instant-eat item that restores a portion of the player's health.
It has a one-second cooldown between uses.

Crafts into leather, requiring four pieces. (Rabbit hide) Can be eaten for 3 hunger with no saturation, takes 2x as long to eat as typical foods, and does not cause the Hunger effect.