From 635a9143de62e69c6811ef4bc9cb65933b166cd7 Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <dktapps@pmmp.io>
Date: Tue, 9 Nov 2021 16:50:42 +0000
Subject: [PATCH] Release 4.0.0-BETA12

---
 changelogs/4.0.md   | 69 +++++++++++++++++++++++++++++++++++++++++++++
 src/VersionInfo.php |  2 +-
 2 files changed, 70 insertions(+), 1 deletion(-)

diff --git a/changelogs/4.0.md b/changelogs/4.0.md
index 9e9faad62..a3f4e6720 100644
--- a/changelogs/4.0.md
+++ b/changelogs/4.0.md
@@ -1634,3 +1634,72 @@ Released 6th November 2021.
 ### Gameplay
 - Chunks are now sent in proper circles. This improves the experience when flying quickly parallel to X or Z axis, since now more chunks in front of the player will load sooner.
 - Added support for emotes.
+
+# 4.0.0-BETA12
+Released 9th November 2021.
+
+## General
+- Introduced support for connecting via IPv6.
+  - PHP binary used must now always be built with IPv6 support, even if IPv6 is disabled. This is because RakNet may still send link-local IPv6 loopback addresses in connection packets even when only using IPv4.
+  - The default port for IPv6 is `19133` (similar to Bedrock Dedicated Server).
+  - Port `19133` is used by default so that Minecraft Bedrock can detect IPv6 servers on LAN.
+  - GS4 Query is supported on both IPv4 and IPv6 according to `server.properties` settings.
+  - The following `server.properties` settings are influential:
+    - `enable-ipv6`: `on` by default. Disabling this completely disables IPv6 support.
+    - `server-ipv6`: `::` by default (equivalent to "any IP", like `0.0.0.0` for IPv4). Most users shouldn't need to change this setting, and it doesn't appear in `server.properties` by default.
+    - `server-portv6`: `19133` by default. You may run both IPv4 and IPv6 on the same port.
+- Various internal changes have been made to prepare for negative Y axis support (upcoming 1.18).
+
+## Fixes
+- Fixed resource packs not applying.
+- Fixed inventory windows being unopenable after dying with inventory windows open.
+- Fixed plugins being able to alter other plugins' permission defaults by redeclaring them in the `plugin.yml`.
+
+## API
+### Block
+- `VanillaBlocks::fromString()` has been removed.
+- Added `CraftingTableInventory`. This exclusively represents a crafting table's 3x3 crafting grid.
+
+### Crafting
+- `CraftingGrid` is now abstract.
+- Removed `CraftingGrid->getHolder()`.
+- The constructor of `CraftingGrid` no longer accepts a `Player` parameter.
+
+### Entity
+#### Effect
+- `Effect->__construct()` once again accepts an `int $defaultDuration` parameter.
+- Removed `VanillaEffects::fromString()`.
+- Added `StringToEffectParser`
+  - Supports custom aliases!
+  - This is used by `/effect` to provide name support.
+
+### Event
+- `InventoryOpenEvent` is now fired when a player opens a crafting table's UI.
+- `InventoryCloseEvent` is now fired when a player closes a crafting table's UI.
+- `PlayerDropItemEvent` will now prevent the drops from force-closing of the following inventories:
+  - anvil
+  - enchanting table
+  - loom
+
+### Inventory
+- Added `TemporaryInventory`. This should be implemented by any inventory whose contents should be evacuated when closing.
+- Added `PlayerCraftingInventory`. This exclusively represents the player's own 2x2 crafting grid.
+
+### Item
+- Removed `VanillaItems::fromString()`
+  - Obsoleted by the far superior, much more dynamic, and plugin-customizable `StringToItemParser`.
+  - `StringToItemParser` allows mapping strings to closure callbacks, allowing you to create aliases for `/give` for any item, including custom ones.
+
+#### Enchantment
+- Removed `VanillaEnchantments::fromString()`.
+- Added `StringToEnchantmentParser`
+  - Supports custom aliases!
+  - This is used by `/enchant` to provide name support.
+
+### Player
+- Removed `Player->setCraftingGrid()`. To open a 3x3 crafting grid to a player, use `setCurrentWindow(new CraftingTableInventory)`.
+
+### Server
+- Added the following API methods:
+  - `Server->getIpV6()`
+  - `Server->getPortV6()`
\ No newline at end of file
diff --git a/src/VersionInfo.php b/src/VersionInfo.php
index 5216a6650..1e7d35d7f 100644
--- a/src/VersionInfo.php
+++ b/src/VersionInfo.php
@@ -30,7 +30,7 @@ use function str_repeat;
 final class VersionInfo{
 	public const NAME = "PocketMine-MP";
 	public const BASE_VERSION = "4.0.0-BETA12";
-	public const IS_DEVELOPMENT_BUILD = true;
+	public const IS_DEVELOPMENT_BUILD = false;
 	public const BUILD_NUMBER = 0;
 	public const BUILD_CHANNEL = "beta";