minecraft.wiki-mirror/wiki_backup/17w49a.txt
2024-12-24 10:56:43 -05:00

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{{Infobox version
|title=Minecraft 17w49a
|edition=Java
|image=17w49a.png
|image2=Java Edition 17w49a.png
|type=Snapshot
|date=December 6, 2017
|parent=1.13
|clienthash=a58ce444458ba9267973c31877a57eac5a5cbeda
|jsonhash=6de4e269122102c9cdaa49ce1a65f9b185dcc86b
|serverhash=561fe37463ef30b4e1ab4c6b1da057d9e2b17801
|prevparent=1.12.2
|prev=17w48a
|next=17w49b
|nextparent=1.13.1
}}<onlyinclude>
'''17w49a''' is the ninth [[snapshot]] for [[Java Edition 1.13]], released on December 6, 2017<ref>{{snap|17w49a|December 6, 2017}}</ref>, which added block and item tags.
== Additions ==
=== General ===
; [[Tag]]s
* Items and blocks can now be "tagged" with an ID.
** Block tags can be used when testing for blocks in the world.
** Items tags can be used when testing for items in inventories.
* Tags are created using [[data pack]]s in <code>data/(namespace)/tags/blocks</code> or <code>data/(namespace)/tags/items</code>.
** For example: <code>data/(namespace)/tags/blocks/foo.json</code>.
** This creates a block tag called <code>(namespace):foo</code>.
** The json file contains a list of all blocks that should be "tagged".
* There are two default tags for both the item form and the block form: <code>minecraft:wool</code> for all wool blocks and <code>minecraft:planks</code> for all wood plank blocks.
== Changes ==
=== General ===
; Crafting
* Recipes can now refer to a tag instead of an item.
== Fixes ==
{{fixes|fixedin=17w49a|prefix=Minecraft
|;old
|36191|Missing stat.mineBlock for various blocks (mob spawners, cauldrons, beds, etc.).
|58189|Breaking piston extension gives missing texture particles.
|58556|Breaking a block being moved by a piston creates missing texture particles.
|98823|Tipped arrows do not have a stat.craftItem statistic.
|99321|Hoppers cannot pull items from double chests if second chest is blocked.
|;dev
|121631|Taking items from the creative inventory search tab no longer resets search text.
|121632|Pressing "chat" key selects search in creative inventory/recipe book and types the letter.
|121648|"Difficulty" in settings is untranslated and lowercase.
|121665|Key "None" display string as "key.keyboard.-1".
|121705|Cursor is offset from actual mouse location when opening GUIs while moving mouse.
|121709|Clickable area to sort statistics menu are not in the right place
|121714|Unable to save screenshot of PNG format.
|121718|The player cannot select the spectator menu.
|121808|Command argument validation for single entity says player in some error messages.
|121873|Dark background missing from beacon GUI.
|122148|No Block, Item, Mob, GUI, or any other texture renders -- No sounds play.
|122173|Creating scoreboard objectives for stats is impossible due to the ":".
|122270|Pushing blocks with connections doesn't update them.
|122295|Backups folder is created outside of the server directory when using a dedicated server.
|122309|'{{cmd|gamerule gameLoopFunction}}' does not tab complete function names.
|122314|All maps created in earlier versions are now the same.
|122355|Crash on breaking banner: java.lang.ClassCastException: arw cannot be cast to aru.
|122383|Pre-existing chests invisible, overlapping.
|122395|Custom player heads are called "block.minecraft.player_headnamed".
|122410|{{key|Shift}} + {{key|Tab}} doesn't go backwards in tab-completion list.
|122521|Damaged anvil always turns to the North.|122536|"set_nbt" function in loot table does not merge NBT to item.
|122558|Health criteria scoreboard objectives do not use hearts to display value anymore.
|122573|Crash due to carpet and sticky pistons.
|122584|Incorrect format string order in statistics.
|122666|lang:en_US capitalisation in options.txt prevents resources from being loaded.
|122944|Scoreboard objective can't update the display name <!-- also affected 17w47a, not just 48a -->.
|;previous
|122618|Recipes are not tab-completed.
|122624|Pressing {{key|Tab}} no longer cycle through possible command values.
|122625|Order of contents of north- and east-facing double chests changed after update.
|122639|Can't place lily pads on ice.
|122643|Snow, carpet and daylight detectors culling adjacent upper slabs.
|122644|Datapacks cannot replace vanilla crafting recipes.|122646|Cullface on the tops and bottoms of glass panes doesn't work
|122650|Player heads aren't affected by upgrade paths, renamed to "block.minecraft.player_headnamed" + head texture does not show, only when placed.
|122718|Dirt border of "video settings" menu encroaching too far on settings.
|122907|An enormous graphical duplicating custom recipe bug.
}}</onlyinclude>
== Video ==
Video made by [[slicedlime]]:
{{yt|QSkxfYD4iLk}}
== References ==
{{reflist}}
== Navigation ==
{{Navbox Java Edition versions|1.1x}}
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