[ci skip] changelog: mention newly added blocks and items

changelogs/4.0-snapshot.md

@@ -943,3 +943,46 @@ This version features substantial changes to the network system, improving coher
   - `Internet::simpleCurl()` now requires a `Closure` for its `onSuccess` parameter instead of `callable`.
 - The following API methods have been removed:
   - `Utils::getCallableIdentifier()`
+
+## Gameplay
+### Blocks
+- Implemented the following blocks:
+  - bamboo
+  - bamboo sapling
+  - barrel
+  - barrier
+  - blue ice
+  - carved pumpkin
+  - coral block
+  - daylight sensor
+  - dried kelp
+  - elements (from Minecraft: Education Edition)
+  - hard (stained and unstained) glass (from Minecraft: Education Edition)
+  - hard (stained and unstained) glass pane (from Minecraft: Education Edition)
+  - jukebox
+  - note block
+  - red, green, blue and purple torches (from Minecraft: Education Edition)
+  - sea pickle
+  - underwater torches (from Minecraft: Education Edition)
+  - additional wood variants of the following:
+    - buttons
+    - pressure plates
+    - signs
+    - trapdoors
+  - stairs of the following materials:
+    - andesite (smooth and natural)
+    - diorite (smooth and natural)
+    - end stone
+    - end stone brick
+    - granite (smooth and natural)
+    - mossy cobblestone
+    - prismarine (natural, dark and bricks)
+    - red nether brick
+    - red sandstone (and variants)
+  - stone-line slabs of many variants
+
+### Items
+- Implemented the following items:
+  - records
+  - compounds (from Minecraft: Education Edition)
+  - black, brown, blue and white dyes