### ✨ New
- **Flint** can now downgrade *enchanted books* by decreasing the level of their enchantments by 1.
- Enchantments at their minimum level are removed.
- *Curse* enchantments are preserved.
- A vanilla behavior has been overridden: when combining two items with the same enchantment level, the resulting enchantment level no longer increases. This change is intentional to preserve balance and prevent enchantment scaling (see the description for details).
- The XP cost calculation algorithm for combining items and books has been adjusted.
- It now accounts for cases where vanilla increases an enchantment level but the mod intentionally does not.
- In all other cases, the XP cost matches vanilla or differs only negligibly.
- **Wind Burst 🔒** marker enchantment doesn't increas the XP cost.
#### Wind Burst enchantment
- Added a **controlled scaling exception** for the Wind Burst enchantment.
- Introduced an internal **Wind Burst 🔒 lock marker** to distinguish vanilla-origin books from duplicated ones.
- Wind Burst enchantment level can now increase **only when combining unmodified vanilla books**.
- The *Wind Burst* enchantment level is now increased:
- When combining a **Mace** with an **Enchanted Book**.
- When combining two books and the right book does not contain the **Wind Burst 🔒** marker, regardless of whether the left one does.
In this case, the marker is moved to the result item.
- Prevented Wind Burst level scaling on **duplicated or extracted enchanted books**.
- Ensured Wind Burst progression remains possible without reintroducing infinite scaling exploits.
- Duplicating an enchanted book with Wind Burst now applies the 🔒 lock to the original and all copies.
- Extracting Wind Burst from an item onto a book applies the 🔒 lock to the resulting book.
- The 🔒 lock is preserved during enchantment downgrading with Flint.
- The 🔒 lock exists **only on books** and is never transferred to items.
- Book downgrading removes the **Wind Burst 🔒 lock marker** if no *Wind Burst* enchantment remains on the book.
### ⚙️ Technical Changes
- Vanilla enchantment combination logic selectively restored **only for Wind Burst** under strict conditions.
- Enchantment scaling rules updated to support Wind Burst’s unique vanilla generation mechanics.
### 📝 Improvements
- Now multiple **flints** can be consumed at once.
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" }