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tutorial:updating_yarn [2020/04/09 05:29] – liachtutorial:updating_yarn [2022/08/02 10:03] (current) – external edit 127.0.0.1
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 ====== Updating Yarn and intermediary to a new Minecraft version ====== ====== Updating Yarn and intermediary to a new Minecraft version ======
  
-Last updated 2020-04-09 by liach.+Last updated 2020-05-20 by 2Xsaiko.
  
 ===== Definitions/Notes ===== ===== Definitions/Notes =====
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   - Enter the current Yarn version at **A**.   - Enter the current Yarn version at **A**.
-  - Run ''%%gradlew mergeJars%%''. This will create **A**-merged.jar and .gradle/minecraft/libraries. You will need these for Matcher.+  - Run ''%%gradlew mergeJars downloadMcLibs%%''. This will create **A**-merged.jar and .gradle/minecraft/libraries. You will need these for Matcher.
   - Edit build.gradle to point to the **B** Minecraft version.   - Edit build.gradle to point to the **B** Minecraft version.
-  - Run ''%%gradlew mergeJars%%'' again. This will create **B**-merged.jar and grab new libraries (if there is any)+  - Run ''%%gradlew mergeJars downloadMcLibs%%'' again. This will create **B**-merged.jar and grab new libraries (if there is any)
   - Launch Matcher, with -Xmx6G at the very least and -Xmx8G recommended, depending on your amount of RAM.   - Launch Matcher, with -Xmx6G at the very least and -Xmx8G recommended, depending on your amount of RAM.
   - Create a new project and configure its **inputs** (the -merged JARs) and **class paths** (the libraries).   - Create a new project and configure its **inputs** (the -merged JARs) and **class paths** (the libraries).
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 === Notes === === Notes ===
-You can grab a ''%%mergedv2%%'' distribution of yarn from the latest build for the **A** version from https://jenkins.modmuss50.me/job/FabricMC/job/yarn/ and then import these mappings (official -> named) for easy understanding of the functionalities of old code, which enables easier matching.+You can use mojang's offical mappings, or official -> named yarn mappings as an input for side A (and B if using mojang mappings) to aid with the matching process. To generate these yarn mappings clone yarn, and run `gradlew.bat exportMappingsOfficial`
  
 Matching is a process that cannot be easily described. Essentially, there are three states: Matching is a process that cannot be easily described. Essentially, there are three states:
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 ==== Updating Yarn ==== ==== Updating Yarn ====
-Note: after the intermediary update, this step is no longer necessary, but you still need to remove outdated mappings. 
  
   - Open the Enigma mappings from ''mappings_official'', with **Type: Names**, **Target: A (left)** and **"Replace" checked**.   - Open the Enigma mappings from ''mappings_official'', with **Type: Names**, **Target: A (left)** and **"Replace" checked**.
tutorial/updating_yarn.1586410154.txt.gz · Last modified: 2020/04/09 05:29 by liach