# Changes
## New features & improvements
### Thunder Striker Enchantment Returns!
- Reintroduced the **Thunder Striker** enchantment (levels 1, 2, and 3).
- Summons **lightning** and **TNT** based on enchantment level.
### Gem Polisher Enhancements
- Added a **facing property**, allowing placement in different directions.
- The Gem Polisher block now renders all three slots instead of just the output slot.
### Expanded Fabric Support
- Now compatible with Fabric Loader versions **0.13.0** to **0.16.10**.
- Supports Fabric API versions **0.110.5** to **0.115.1** for **Minecraft 1.21.4**.
### Energy System for Gem Polishing
- Added an energy-based polishing system for raw gemstones.
- The Gem Polisher now requires **Energy Ingots/Blocks** to store power.
- Each Energy Ingot/Block fills **250,000** energy before being consumed.
- A total of 4 ingots/blocks are required to fully charge the block (**1,000,000 energy**).
### Energy System behavior:
- Normally, the block inserts 32 energy per tick(1 second = 20 ticks).
- When powered with Redstone, the block inserts **1,024** energy per tick and increases polishing speed by **5×**, while energy consumption remains unchanged.
- Polishing a single gemstone takes 384 ticks (**19.2 seconds**) and consumes **6,144 energy**.
- Filling the entire energy storage:
Without Redstone: 31,250 ticks (**1,562.5 seconds ≈ 26 minutes**)
With Redstone Power: 977 ticks (48.85 seconds)
## Feedback and issue report:
[FAQ](https://github.com/CobraGamingSj/MoreOres-Fabric-1.21/issues)
Developer information
Projects on Modrinth are automatically available through a Maven repository for use with JVM build tools such as Gradle.
maven { name = "Modrinth"; url = "https://api.modrinth.com/maven" }