Generated from the 26.2 server data reports (registries.json / blocks.json):
- ItemPalette262 (1537 items, 31 new; IDs shifted by early sulfur/cinnabar inserts)
- Palette262 blocks (1196 blocks, 32366 states, 28 new)
- EntityPalette262 (158 entities, new sulfur_cube)
- StructuredComponentsRegistry262 with new sulfur_cube_content component
at ID 78 (shifts IDs 78-109 up by one); wire format is one ItemStackTemplate
- New ItemType/Material/EntityType enum entries for the sulfur and
cinnabar families, MusicDiscBounce, SulfurSpike and SulfurCube
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Add PacketPalette261 with new packet types (GameRuleValues, LowDiskSpaceWarning,
Attack, SetGameRule). Create StructuredComponentsRegistry261 with 6 new components
(additional_trade_cost, dye, pig/cow/chicken/cat sound_variant). Update version
routing in PacketType18Handler, EntityMetadataPalette, StructuredComponentsHandler,
and Program.cs to support protocol 775 (26.1).
Made-with: Cursor
Two bugs fixed:
1. EnchantmentsComponent was reading a trailing ShowTooltip boolean that
was removed from the wire format in MC 1.21.5. Created
EnchantmentsComponent1215 and StoredEnchantmentsComponent1215 that
omit the boolean. Used by StructuredComponentsRegistry1215 and 12111.
2. MC 1.21.5+ changed ServerboundContainerClickPacket to use HashedStack
(item holder id + count + hashed component patch map) instead of full
ItemStack for changed slots and carried item. Added GetHashedItemSlot()
in DataTypes.cs and gated SendWindowAction in Protocol18.cs to use it
for 1.21.5+. Since MCC doesn't track component hashes, an empty
HashedPatchMap is sent; the server detects stateId mismatch and resyncs.
Tested: AutoFishing bot successfully catches fish on MC 1.21.11 with
enchanted fishing rods (Lure III + Luck of the Sea III).
Made-with: Cursor
- Add AttributeSubComponent121 that uses ResourceLocation(string) instead
of UUID+Name, matching the 1.21 attribute modifier wire format change.
Register it in SubComponentRegistry121 via new ReplaceSubComponent method.
- Add ProjectilePower packet handler: reads 1 double (accelerationPower)
for 1.21+, or 3 doubles (xPower/yPower/zPower) for 1.20.6.
- Add CustomReportDetails and ServerLinks packet handlers in both Play
and Configuration phases, consuming all fields to prevent byte offset
errors on 1.21 servers.
Made-with: Cursor
