Java Edition 17w17b
Minecraft Wiki article. Categories: Java_Edition_development_versions_with_vulnerabilities, Java_Edition_versions, Java_Edition_1.12_snapshots, Java_Edition_snapshots_released_in_2017, Java_Edition_snapshots, Pages_with_YouTube_videos
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This article is reproduced from Java Edition 17w17b on the Minecraft Wiki. Mirrored from revision 3505745. It is licensed CC BY-NC-SA 3.0 by the Minecraft Wiki contributors — not under the Codex’s CC BY-SA 4.0, and it may not be used commercially. Edits belong upstream, not here.
On this page
This page covers a development version that has a major issue under certain conditions.
The dedicated server for this version has a security vulnerability in the Log4j library that could be used to perform a remote code execution exploit. It can be addressed by appending a certain JVM argument to the server startup command line.[1]
Minecraft 17w17b
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"title": "Minecraft 17w17b",
"images": [
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"field": "''(link to Java Edition article, displayed as Java Edition)''",
"label": "(link to Edition article, displayed as Edition)"
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"field": "April 27, 2017",
"label": "Release date"
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"field": "(link to Snapshot article, displayed as Snapshot)",
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"field": "[https://piston-data.mojang.com/v1/objects/37e3f7d47f6f528455bda16684ff00308f375b1f/client.jar Client] ([https://piston-meta.mojang.com/v1/packages/f8751aa4fcb4f2aa0955c3fae1d4cd9a12c89979/17w17b.json .json])<br />[https://piston-data.mojang.com/v1/objects/7cf669824e4c8340050adcc2125f1ec4cb84feac/server.jar Server]",
"label": "(link to Tutorial:Installing a version#Manual version installation article, displayed as Downloads)"
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"label": "<span normal;\">(link to Pack format#List of pack formats article, displayed as Resource pack format)</span>"
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"field": "<span class=\"plainlinks\">[https://en.wikipedia.org/wiki/Java_version_history#Java_SE_8_.28LTS.29 Java SE 8]</span>",
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"footer": "<table auto; word-break: break-word;\">\n<tr inherit;\">\n<td 0.4em\" >[[Java Edition 1.11.2|<span 1.11.2]]</td>\n<td 0.4em\">'''[[Java Edition 1.12|1.12]]'''</td>\n<td 0.4em\" >[[Java Edition 1.12.1| 1.12.1 <span inherit;\">\n<td 0.4em\">\n[[Java Edition 17w17a|◄ 17w17a]]\n</td>\n<td 0.4em\">''' 17w17b'''</td>\n<td 0.4em\">\n[[Java Edition 17w18a| 17w18a ►]]\n</td>\n</tr>\n</table>"
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17w17b is the ninth snapshot for Java Edition 1.12, released on April 27, 2017.[2]
Additions
General
- [Long]
LoveCauseLeast, [Long]LoveCauseMostfor breedable entities.- Together these record the UUID of the entity that caused a given animal to breed.
- Added a new number display to track progress while completing certain advancements (as of this version, only Monsters Hunted and Adventuring Time).
- Added the
changed_dimensiontrigger.- Takes two optional conditions:
toandfrom, both being strings that accept "overworld", "the_nether", or "the_end". - Without the conditions, you can check if the player travels to any dimension from any dimension.
- Takes two optional conditions:
- The "location" shared object has a new
dimensionstring (same values as above).
Changes
Mobs
- The regional difficulty requirement for them to cast their Blindness spell is decreased from 3 to 2.
General
- The default advancements now all receive their titles and descriptions from the localization files.
- "We Need to Go Deeper", "The End?", "Nether" and "The End" advancements use the new
changed_dimensiontrigger.
Fixes
From released versions before 1.12
- MC-108175 – Villagers sent through an end gateway portal in a minecart lose their AI.
From the 1.12 development versions
- MC-114971 – Missing usage translation for
/advancement testcommand - MC-115392 – Only host can unlock advancements on LAN
- MC-115505 – Advancement background does not find texture from resources.zip embedded in world folder
- MC-115710 – Rapidly pressing jump while riding a vehicle will make the parrot on your shoulder invisible
- MC-116143 – Don't have to enter the Nether to get the "Nether" advancement
- MC-116616 – The
bred_animalstrigger doesn't work when saving & re-entering after breeding - MC-116683 – The
@sselector not mentioned in command block interface
From the previous development version
- MC-116654 – "Spooky Scary Skeleton" (nether/get_wither_skull.json) advancement tests for blaze rod instead of wither skull
- MC-116656 – Closing world during ender dragon respawn and reopening it causes crash
- MC-116661 – Long advancement titles are cut off in toasts
- MC-116665 – Recipe command tab completes string representation of recipe objects
- MC-116671 – The "durability" option for item-based triggers fails for items with durability
- MC-116676 – Parrots don't imitate illusioners
- MC-116700 – "The End" is granted to the player when they step on the portal
Videos
Video made by slicedlime:
Trivia
- 17w17b was previously removed from the launcher for some time, but was added back in September 2018.
References
- ↑ "Important Message: Security vulnerability in Java Edition" – Minecraft.net, December 10, 2021.
- ↑ "Minecraft Snapshot 17w17a" – Minecraft.net, April 26, 2017.
Navigation
Sources
- Java Edition 17w17b — Minecraft Wiki, CC BY-NC-SA 3.0, revision 3505745.