## 📦 [Bookshelf - 3.0.0](https://github.com/mcbookshelf/bookshelf/releases/tag/v3.0.0) > **🚂 The Pipeline Update!** > > *This release overhauls the project structure with Beet, focusing on modularity and isolation of each module. It also introduces a new version loader that resolves conflicts between multiple versions.* > > **⚠️ BREAKING CHANGES**: This new version has a few breaking changes! Bookshelf is now based on **Minecraft 1.21.5**. Each module of Bookshelf is now shipped as a separate datapack for people wanting to use only a single module. Introduced bundles to better group modules, replacing **Bookshelf** and **Bookshelf Dev** datapacks: **Bookshelf Runtime**, **Bookshelf Dev**, **Bookshelf Prefabs**, and **Bookshelf Suite**. - ⚠️ **[#281](https://github.com/mcbookshelf/bookshelf/issues/281)** - Merged the `bs.biome` and `bs.weather` modules into a single `bs.environment` module. - 📦 **[#323](https://github.com/mcbookshelf/bookshelf/pull/323)** - Introduced bundles to better group modules, replacing **Bookshelf** and **Bookshelf Dev** datapacks: **Bookshelf Runtime**, **Bookshelf Dev**, **Bookshelf Prefabs**, and **Bookshelf Suite**. - 🎉 **[#272](https://github.com/mcbookshelf/bookshelf/issues/272)** - Added an automatically generated `bs.load` module, removing the need for manual `load` and `unload` tags. Bookshelf now also uses **LanternLoad**. - ⚡ **[#285](https://github.com/mcbookshelf/bookshelf/pull/285)** - Removed the need for `__help__` functions and `help` tags. These are now generated. - 📝 **[#285](https://github.com/mcbookshelf/bookshelf/pull/285)** - Migrated the documentation to **mcbookshelf.dev** and reworked the contribution guide to explain the new **Beet** pipeline. - ⚙️ **[#285](https://github.com/mcbookshelf/bookshelf/pull/285)** - Created a GitHub organization and transitioned from the **Jupyter Notebook** to **Beet**. Updated the metadata format, added new issue templates, and introduced workflows for automatic deployment to **Modrinth** and **Smithed**. Modules now also require a `README.md` and a `pack.png`. - 📥 **[#333](https://github.com/mcbookshelf/bookshelf/issues/333)** - Bookshelf now has its own [download manager](https://mcbookshelf.dev), allowing users to select modules along with their dependencies and create custom bundles. - 📥 **[#336](https://github.com/mcbookshelf/bookshelf/issues/336)** - Bookshelf is now available on **PyPI** for use with the **Beet** toolchain. ### `🔦 bs.raycast` - ⚡ **[#358](https://github.com/mcbookshelf/bookshelf/issues/358)** - Added additional lambda values to callbacks. - ⚡ **[#318](https://github.com/mcbookshelf/bookshelf/issues/318)** - Added the `hitbox_shape` argument to `run`, allowing selection between `collision` and `interaction` shapes.

Bookshelf Raycast

Compatibility

Minecraft: Java Edition

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