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verify pass 2: resolve markers via ViaBackwards/ViaRewind/ViaLegacy

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Closed most remaining UNCONFIRMED items + caught corrections: 1.7 data[]=proto5,
1.8 multi-block nibble order (z/x), stance y+1.62, 1.15 wolf idx18=begging,
1.18 below-zero sections NOT stripped (claim was wrong), CONTAINER_SLOT_STATE
1.20.3, + pinned first-appeared versions (report details/server links=1.21,
fluidCount=26.1, block-state id14=1.19.4, itemCount VarInt=1.20.5).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
claude-timemachine
2026-06-19 19:13:19 +02:00
parent e4ab541200
commit 02a249a379
10 changed files with 42 additions and 62 deletions
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packets/catalog-play.md
+6 -6
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@@ -118,7 +118,7 @@ Spawning, movement, metadata, equipment, effects, and removal.
| 0x75 | `UPDATE_ATTRIBUTES` | `entity_update_attributes` | Update base attribute values (movement speed, attack damage, etc.) |
| 0x6F | `TAKE_ITEM_ENTITY` | `collect` | Entity picked up an item (item entity ID + collector entity ID + pickup count) |
| 0x3F | `PLAYER_LOOK_AT` | `face_player` | Make entity/player face a position or another entity |
| 0x79 | `PROJECTILE_POWER` | `set_projectile_power` | Projectile acceleration vector <!-- UNCONFIRMED exact semantics --> |
| 0x79 | `PROJECTILE_POWER` | `set_projectile_power` | Projectile acceleration: entity ID (VarInt) + `accelerationPower` (f64 scalar magnitude). In 1.20.5 the server sent three separate doubles (x/y/z); ViaVersion `Protocol1_20_5To1_21.java` converts the magnitude `sqrt(x²+y²+z²)` to the single scalar that 1.21+ uses. Source: `minecraft-data/data/pc/1.21.1/protocol.json` `packet_set_projectile_power` + `ViaVersion/.../protocols/v1_20_5to1_21/Protocol1_20_5To1_21.java` PROJECTILE_POWER handler. |
### Serverbound
@@ -226,7 +226,7 @@ Opening, populating, and interacting with containers and the player inventory.
| 0x0F | `CONTAINER_CLOSE` | `close_window` | Client closed a container (window ID) |
| 0x0E | `CONTAINER_CLICK` | `window_click` | Inventory click; window ID + `stateId` + slot (i16) + button + mode + changed slots array + cursor Slot |
| 0x0D | `CONTAINER_BUTTON_CLICK` | `enchant_item` | Click a container button (enchanting table slot select, trade button, etc.) |
| 0x10 | `CONTAINER_SLOT_STATE_CHANGED` | `set_slot_state` | Toggle a slot state (e.g. toggle a crafting grid slot on/off — added 1.20.2) <!-- UNCONFIRMED exact usage --> |
| 0x10 | `CONTAINER_SLOT_STATE_CHANGED` | `set_slot_state` | Toggle a slot state (crafting grid slot on/off — added **1.20.3**, not 1.20.2). Source: `ViaVersion/.../protocols/v1_20_2to1_20_3/packet/ServerboundPackets1_20_3.java` (0x0F there; ID shifted to 0x10 in 1.20.5); absent from `ServerboundPackets1_20_2`. `Protocol1_20_2To1_20_3.java` cancels it toward older clients (`cancelServerbound`). |
| 0x22 | `PLACE_RECIPE` | `craft_recipe_request` | Request to auto-fill a recipe in crafting grid; window ID + recipe ID + make-all flag |
| 0x32 | `SET_CREATIVE_MODE_SLOT` | `set_creative_slot` | Creative-mode direct slot set; slot (i16) + Slot data |
| 0x29 | `RECIPE_BOOK_SEEN_RECIPE` | `displayed_recipe` | Mark a recipe as seen in the recipe book |
@@ -415,8 +415,8 @@ Tags, resource packs, server info, and debug/telemetry.
| 0x04 | `AWARD_STATS` | `statistics` | Statistics update (category + statistic + value; varint array) |
| 0x2C | `MAP_ITEM_DATA` | `map` | (See Inventory §) |
| 0x3C | `PLAYER_COMBAT_KILL` | `death_combat_event` | (See Player §) |
| 0x7A | `CUSTOM_REPORT_DETAILS` | `custom_report_details` | Key-value map sent to crash reports (1.20.5+) |
| 0x7B | `SERVER_LINKS` | `server_links` | List of labeled URLs (bug report, feedback, support, etc.) shown in pause menu (1.20.5+) |
| 0x7A | `CUSTOM_REPORT_DETAILS` | `custom_report_details` | Key-value map sent to crash reports (1.21+) |
| 0x7B | `SERVER_LINKS` | `server_links` | List of labeled URLs (bug report, feedback, support, etc.) shown in pause menu (1.21+) |
### Serverbound
@@ -447,7 +447,7 @@ Play-state packet IDs change **frequently** between versions. Examples of large
| 1.19 → 1.19.1 | Chat signing added; PLAYER_CHAT restructured |
| 1.20.2 | Configuration state added; START_CONFIGURATION 0x69 is new |
| 1.20.3 | NBT chat components replace string; SET_SCORE/RESET_SCORE split |
| 1.20.5 | Item components (data-driven Slot); cookies; resource-pack UUID stacking; SERVER_LINKS; CUSTOM_REPORT_DETAILS |
| 1.21 (767) | No major new play packets vs 1.20.5; PROJECTILE_POWER (0x79) added |
| 1.20.5 | Item components (data-driven Slot); cookies; resource-pack UUID stacking; PROJECTILE_POWER (0x79) added |
| 1.21 (767) | SERVER_LINKS (0x7B) and CUSTOM_REPORT_DETAILS (0x7A) added in play state; same packets added in Configuration state |
Always cross-check IDs against `minecraft-data/data/pc/<version>/protocol.json` or the ViaVersion `ClientboundPackets<version>` enum for the target version.