ВЕРСИИ (16)

# Build 2880 ## Added - **Fixed-time backup schedules:** The `checkpoint:` and `world-backup:` sections in `database.yml` support a `times` list of UTC `HH:mm` values. For example, `times: ["00:00", "06:00", "12:00", "18:00"]` runs four times daily. - A non-empty `times` list takes precedence over `interval-hours`; an empty list keeps the interval-based schedule. Times are polled once per minute, and each configured minute fires at most once. - **Optional world backups:** Minecraft world folders, including the overworld, nether, and end, can be backed up and restored through `/sf checkpoint worlds`. World archives are stored separately from regular checkpoints and use independent retention. This feature is disabled by default. - **World snapshot metadata:** Each snapshot contains `worlds.zip` and `metadata.json`, including a checksum, per-world file counts, and capture versions. Worlds are saved on the main thread, while ZIP compression runs off-thread. Volatile lock files such as `session.lock` and `*.lock` are excluded. - **World backup commands:** Available operations include `worlds`, `worlds list`, `worlds create` (admin), `worlds info <id>`, and `worlds restore <id> confirm` (console-only). - **World-backup configuration:** The `world-backup` section supports `enabled` and `automatic` (both default to `false`), `interval-hours` (default `6`), `keep` (default `3`), and `worlds`. An empty `worlds` list auto-detects the primary world and its `_nether` / `_the_end` companions. ## Changed - **Transactional storage restore:** `applyPendingStorageRestore` now uses same-filesystem renames instead of creating a full pre-restore snapshot. It moves the live block sections aside, extracts the staged archive into the empty data root, and restores the originals if the apply fails. - **Space-efficient rollback:** Rename-based rollback does not require extra disk space. If moving a section back still fails, the original remains in the scratch directory and its exact recovery path is logged. This replaces the earlier snapshot-ZIP rollback. - **Lag-tolerant scheduling:** Fixed-time jobs check the interval between the previous check and the current time, avoiding missed schedules when low server TPS delays polling. Large forward clock jumps trigger a job once rather than once for every missed day. - **Thread visibility:** Storage-engine task fields are now `volatile` to improve visibility between asynchronous schedulers and shutdown. - **Startup schedule status:** The storage banner shows the active schedule as either an interval, such as `every 6h`, or a list of UTC times. ## Fixed - **Storage restore rollback:** If a staged storage restore fails partway through, such as when the disk fills during replacement, the original data is restored. Failed staging data is also cleaned up. - **Apply storage restores during startup:** Restored block data is staged under `<dataFolder>/storage-restore-pending/` and applied by `CheckpointService.applyPendingStorageRestore(...)` from `Slimefun.onLoad()`, before Slimefun loads block data into memory. This prevents shutdown from overwriting restored files with older in-memory state. A restart is required to apply the restore. - **Prevent partial combined restores:** If a `both`-scope restore stages storage but the database restore fails, the staged storage restore is discarded so it cannot apply on the next startup. The database portion is rolled back separately. - **Legacy sound configuration:** Existing `sounds.yml` files containing old Bukkit sound enum names are validated and translated to registry keys. Unknown values fall back to built-in defaults, preventing guide page-turn sound crashes on newer server versions. - **Deferred inventory cleanup:** Deferred inventories for destroyed blocks are removed, while entries for moved blocks are carried across with the block. - **Cleaner automatic error reporting:** Addon linkage errors and plugin enable/disable lifecycle failures are skipped because they recur on restart and are already logged to the console. Genuine runtime `SEVERE` errors continue to be reported. - **Daily report limit:** Automatic reports retain one-hour duplicate suppression and the 20-per-10-minute burst cap, with a new limit of two reports per rolling 24 hours. The counter resets on restart. ## Performance - **Cached block-storage snapshot:** `BlockStorage.getRawStorage()` now caches its snapshot and rebuilds it only when the block set changes, avoiding repeated full-map reconstruction and allocation overhead. - **Less cargo inventory copying:** Cargo hot paths read live-backed block states rather than deep-copying vanilla container state. - **Lower debug overhead:** Cargo filter and insert paths avoid allocating debug arguments while debug logging is disabled. - **Reusable item wrappers:** Cargo distribution reuses an `ItemStackWrapper` until the stack amount changes, reducing metadata cloning while preserving routing behavior. ## Notes - **Backup retention:** Checkpoint retention is controlled by `checkpoint.max-checkpoints`; world-backup retention uses `world-backup.keep`. A new backup is written and verified before the oldest backup is removed. - **Investigated — no behavior change:** Cargo item filtering and Woodcutter/Programmable android block placement were left unchanged because they were identified as real workload rather than avoidable waste. A proposed wrapper-hoisting optimization was reverted because it could change slot selection after a partial insert.

## Build 2872 — 2026-09-23 **Branch:** `update/paper-26.0.x` Performance + stability pass based on Spark profiles from a busy production server. No cargo/android behavior changes. ### Fixed - **Sound crash:** Legacy `sounds.yml` Bukkit enum names are now migrated to valid namespaced sound keys. - **Deferred inventories:** Entries are now removed when blocks are destroyed and moved correctly when blocks move. - **Auto-reporter noise:** Skips addon linkage errors and plugin lifecycle failures. - **Daily reporter limit:** Maximum **2 automatic reports / rolling 24h** per server. ### Performance - **BlockStorage:** `getRawStorage()` now uses a lazy cached snapshot instead of rebuilding the entire world map every call. - **Cargo:** Avoids unnecessary tile-entity/container state copies on hot paths. - **Cargo filters:** Removes debug varargs allocations when debug logging is disabled. - **Cargo distribution:** Reuses `ItemStackWrapper` until the stack amount changes, avoiding unnecessary `ItemMeta` clones. ### Investigated - Cargo filter routing and Woodcutter/Programmable Android ticking are legitimate workload; no safe optimization found without changing behavior. - Reverted unsafe `distributeItem` wrapper hoist because it could freeze stack amounts and change machine slot selection. **Result:** Lower allocations and server-thread overhead while preserving existing cargo, android, and machine behavior.

### 2870 * Optimized `BlockStorage#getRawStorage()` with cached immutable snapshots. * Fixed `deferredInventories` retention during destroy/move operations. * Optimized Cargo Network block access by bypassing unnecessary snapshots. * Reduced cargo routing CPU usage, allocations, and TPS impact. * Fixed auto-report spam from addon lifecycle/linkage errors. * Added a **2 reports/server/24h** limit.

# Slimefun4Core — Build 2860 ## New Features * **Storage Migration System** — Safer migration and handling of existing Slimefun storage data. * **Checkpoint System** — Create verified recovery points before important data operations. * **Report System** — In-game reporting with Discord integration and diagnostic information. * **Addon Services Upgrade** — Improved addon management, syncing, updates and service handling. * **Addon GUI** — Manage addons directly through the Slimefun Guide. * **Automatic Error Detection** — Detect Slimefun/addon errors and generate useful diagnostic reports. * **Improved Error Handling** — Better error detection, logging and failure handling. ## Bug Fixes * Fixed / working on multiple reported issues and internal errors. * Fixed `EXPLOSIVE_BOW` entity errors. * Fixed Slimefun storage and backup-related errors. * Fixed Backpack lore `NullPointerException` issues. * Fixed addon and configuration warnings. * Fixed Discord addon-list formatting issues. * Fixed broken characters appearing in log output. * More bug fixes and internal improvements. ## Known Issues * Addon downloads currently do not verify JAR SHA/signatures. * Discord webhook delivery may fail without confirming successful delivery. ## Special Thanks A special thanks to everyone who helped test, report issues, provide feedback, and follow the development of Slimefun4Core throughout this development cycle. **Special thanks to:** * m0iy_0 * dido__kf * graxe_1h7 * pasindunayanajith_ * thefryguy_ Your bug reports, testing, feedback, and patience have helped make this release more stable and easier to maintain. **Thank you for supporting Slimefun4Core.**

# Build 2834(fixes) ## 🪨 Configurable Enhanced Furnaces * Server owners can now customize **Enhanced Furnace speed,item output multipliers**. * Added `furnaces.speeds,furnaces.multipliers:` to `config.yml`. * Supports **All**

# Build 2832 ## 📦 Cargo Manager Revamp * Added **Cargo Grid Monitor** GUI * Added real-time network item aggregation * Added item **search** * Added live per-tick throughput indicators: * `▲ +X/tick` Gain * `▼ -X/tick` Consume * `— 0/tick` Stable * Added **Total Net Throughput** display * Added **Quick Deposit** in Slot 9 * Left-click: Deposit matching network items * Right-click: Mass-deposit all eligible items * Respects Cargo Output Node whitelists and filters ## 🪨 Enhanced Furnaces * Added configurable furnace speeds in `config.yml`(owner side)

# SlimefunCore4 — Build 2813 ## Fixed * 🛠️ **Recipe Fix**: Fixed an issue with the Crucible recipe pattern not matching correctly in the Enhanced Crafting Table. * 🐛 **Mechanism Fix**: Fixed a bug where items with incidental metadata (like durability damage) would unexpectedly disappear or be rejected when crafting generic recipe items (meta-mismatch fix). * Fixed Slimefun dusts such as `ALUMINUM_DUST` incorrectly matching plain vanilla `SUGAR`. * Prevented registered Slimefun items from being consumed by generic vanilla recipes like Christmas Caramel.

# 📋 Changelog — Build 2802 ## 🔌 Addon Manager — Version- Filtering (fix) - Addons now **auto-filter by server version** — only compatible addons show in `/sf addon list` - Tab-completion only suggests addons available for your server version - `/sf addon status` shows detected server version + compatible/total counts - Fixed aggressive URL fallback that could load wrong-version addon jars ## ✨ Console Output Redesign - Startup - All startup steps - Warning - AddonManager logs

# SlimefunCore 4.0 — Minecraft 26.x Release 🚀 ## What's New ### 🎮 Minecraft 26.x Support SlimefunCore now **exclusively targets Minecraft 26.x** — the new generation of Minecraft using the modern `year.drop.hotfix` versioning scheme. - ✅ **Minecraft 26.1** (March 2026) - ✅ **Minecraft 26.1.1 / 26.1.2** (April 2026 hotfix) - ✅ **Minecraft 26.2 "Chaos Cubed"** (June 2026 — current stable) - ✅ **Future-proof** — automatically compatible with 26.3+ and beyond via open-ended version matching > **Note:** Minecraft 1.21.x support has been fully dropped. This is a clean replacement, not multi-version. --- ### 🗄️ New Storage & Database System A completely redesigned storage backend that replaces the legacy flat-file system: - **Modern database architecture** — scalable and reliable data persistence - **Multi-backend support** — flexible storage options for servers of all sizes - **Improved data integrity** — safer block data, player profile, and inventory handling - **Seamless migration** — existing world data is automatically converted on first load #### New Storage Commands (`/sf storage`) Administer and monitor the database directly in-game: - `/sf storage info` — View current provider, connection status, ping, and connection pool size - `/sf storage stats` — View cache statistics (hit rate, entries, evictions) - `/sf storage status` — One-line health summary - `/sf storage verify` — Run a schema integrity check to find missing columns/tables - `/sf storage repair` — Automatically repair missing schema columns - `/sf storage cache clear` — Invalidate cached data for online players - `/sf storage backup [create|list|restore|delete|verify]` — Fully integrated database backup manager --- ### ☕ Java 25 Support Built and tested against **JDK 25** (Eclipse Adoptium) — fully compatible with the latest Java runtime. --- ### 🔧 Paper 26.x API Modernization Under-the-hood updates to align with the latest Paper API: - Migrated to **Component-based events** (Adventure API) - Adopted **`DamageSource` builder** for modern damage events - Switched to **`Registry.BIOME`** lookups (replacing deprecated `Biome.valueOf`) - Updated potion system to **`setBasePotionType`** (replacing removed `PotionData`) - Modernized **WorldEdit & mcMMO** integration hooks --- ## Requirements | Requirement | Version | |---|---| | Minecraft | **26.1+** (any 26.x release) | | Server | **Paper 26.x** (or forks: Purpur, Folia, etc.) | | Java | **21+** (25 recommended) | --- ## Installation 1. Download the JAR from this page 2. Drop it into your server's `plugins/` folder 3. Restart your server --- ## Setting up the New Database System By default, Slimefun 4.0 uses the familiar `legacy` file-based system to ensure backward compatibility and prevent unexpected migrations. To switch to the new database system, follow these steps: 1. **Stop your server.** 2. Open `plugins/Slimefun/database.yml` in your text editor. 3. Change the `provider` setting from `legacy` to your preferred database type (e.g., `sqlite`, `mysql`, `mariadb`, `postgresql`). - For `sqlite`, no additional configuration is needed. - For `mysql`/`mariadb`/`postgresql`, fill in the host, port, username, and password in the same file. 4. **Start your server.** 5. Slimefun will automatically connect to the database, initialize the tables, and seamlessly migrate your existing world data on the first load! --- > **⚠️ Breaking Change:** This release does NOT support Minecraft 1.21.x or earlier. If you're running an older server, stay on the previous release.

# Changelog - #2708 ## Latest Update ### 🐛 Fixed - Fixed a critical backpack item duplication exploit. - Backpacks now correctly save inventory changes when items are removed. - Server restarts or shutdowns can no longer cause removed items to reappear inside backpacks. - Prevented item duplication caused by backpack desynchronization after server reloads. ### ☁️ CloudConfig - Updated the plugin to use the new **CloudConfig** system. - Removed the outdated CloudConfig implementation. - Added support for the latest plugin CloudConfig format. - Manual plugin downloads now work correctly with the updated CloudConfig. > **Note:** The addon manager **sometime** unavailable. Plugins can still be downloaded and installed manually without issues. ### ⚡ Improvements - Improved overall plugin stability. - Optimized internal code for better performance. - Minor code cleanup and maintenance. ## ❤️ Special Thanks Special thanks to **@graxe_1h7** for reporting the backpack duplication bug and providing detailed reproduction steps, logs, and a video. Your report helped us fix the issue quickly!

# SlimefunCore4 Changelog ## New Features & Improvements ### **Cargo Grid Monitor System (new)** - Added a new Cargo Grid Monitor GUI for Cargo Manager. - Added item categories for easier browsing. - Added search support for item names, materials, and Slimefun IDs. -  ### **Automatic Server Version Detection** - Added automatic Minecraft server version detection. - Improved compatibility checks for supported server versions. - Reduced manual setup required for server owners. ### **Automatic Compatible Slimefun Updates** - Improved Modrinth update checking. - Added compatible-build selection based on server version. - Added safer update validation before installing builds. - Added cache fallback so startup stays safe if the API is unavailable. ### **Improved Console Logging** - Added clear loading steps for services, items, resources, addons, tasks, and integrations. - Improved startup diagnostics while keeping warnings/errors safe and visible.

# SlimefunCore4 — Changelog ## Build 2670 — 2026-05-19 ### 🟢 Addon Manager - Multi-version addon URLs via `addons.<key>.versions` per SF4 build tag - Auto-detects server Minecraft version on startup, shows only compatible addons - Version-specific cloud-sync URL support via `cloud-sync.version-urls` - `/addon list` shows server version, active build tag, and hidden addon count - Old single-URL config format still works — automatically upgraded on load - Remote sync no longer overwrites local `enabled` / `download` toggles ### 🔵 Safety - Addon JARs only deleted when explicitly disabled or removed via command - Deletion queue, addon logs, and config backups kept across restarts ### 🟡 World Backup - New `WorldBackupService` — backs up `world`, `world_nether`, `world_the_end` on shutdown - Skips live lock files, checks disk space before starting, auto-purges old backups - Configurable via `slimefun.world-backup` in `config.yml` ### 🔶 Dough Bridge Layer - Added `io.github.thebusybiscuit.slimefun4.libraries.bridge` — 13 wrapper classes (`SF4Items`, `SF4Colors`, `SF4ItemUtils`, `SF4InvUtils`, `SF4Patterns`, `SF4BlockPos`, `SF4DataAPI`, `SF4ChatInput`, `SF4Vein`, `SF4PlayerUtils`, `SF4TaskQueue`, `SF4Config`, `SF4Collections`) - 144 internal call sites migrated to bridge — future Dough updates touch 13 files, not hundreds - Public API and storage types kept as direct Dough imports for addon compatibility - No gameplay or behaviour changes

# Quick fix sha256 wrong > Fail all 3 attempts > after Attempt 1 fails > attempt 2 skips SHA, succeeds — logs real hash

# Addon Manager **Build 2647** --- ## What's New - Dynamic addon list showing cloud-managed and manually installed addons - Status overview with managed, loaded, and unmanaged addon counts - Smarter GitHub jar selection — matches by addon name first - Managed addon detection now reads directly from the jar's `plugin.yml` - Fallback flags for remote sync are now fully respected **New Commands** - `/sf addon list` — lists all addons (managed + installed) - `/sf addon status` — shows addon counts and sync state - `/sf addon sync` — manually trigger a cloud config sync - `/sf addon enable <name>` — enable a managed addon - `/sf addon disable <name>` — disable a managed addon - `/sf addon update <name>` — update a specific addon - `/sf addon download <name>` — download a managed addon - `/sf addon remove <name>` — remove a managed addon --- ## Changelog - improve performance - fixed critical bug

# 🚀 SlimefunCore4 v2621 A stability-focused update with major storage improvements, Android system upgrades, and multiple critical fixes. --- ## ✨ Highlights ### 🧠 New Storage System (Major Upgrade) * Introduced a **modular storage architecture** * Added **SQLite backend support** * Implemented **async save queue & caching** * Added **data consistency checker & migration system** * Improved overall **performance and reliability** --- ## 🔒 Storage Improvements * Moved storage logic away from risky bootstrap path * Added **atomic file saving** (prevents corruption) * Fixed **research data issues** * Added **validation systems**: * Research validation * Backpack size checks * Improved safety: * Null-safe item loading * Optional-based lookups * Immutable data views * Dirty flag tracking per section --- ## 🤖 Android System Upgrades * Added **bad-data recovery system** * New **Android GUI status panel**: * Running / Paused / Error states * Step progress tracking * Current command display * Fuel buffer info * Facing direction * Last error reporting --- ## 📜 Script System Fixes * Fixed script **rating system** * Improved script **sorting** * Fixed script browser **page issues** --- ## 🧩 Developer Changes * Added new storage components: * StorageException * StorageSaveQueue * StorageCache * StorageFactory * StorageConsistencyChecker * StorageMigrator * SQLiteStorage --- ## ⚠️ Notes * This is an **experimental but stable build** * Storage system is now **future-ready and extensible** * Recommended to **backup data before upgrading** --- 💬 This update focuses on **making your server safer, faster, and more scalable** while preparing for future features.