diff --git a/build.gradle b/build.gradle
index e9d3f8dd..b8220699 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 plugins {
     id "architectury-plugin" version "3.4-SNAPSHOT"
-    id "dev.architectury.loom" version "1.2-SNAPSHOT" apply false
+    id "dev.architectury.loom" version "1.3-SNAPSHOT" apply false
     id "maven-publish"
     id 'com.matthewprenger.cursegradle' version '1.4.0' apply false
     id 'com.palantir.git-version' version '1.0.0'
@@ -8,6 +8,7 @@ plugins {
     id 'se.bjurr.gitchangelog.git-changelog-gradle-plugin' version '1.79.0'
     id "com.modrinth.minotaur" version "2.+" apply false
 	id("com.diffplug.spotless") version "6.18.0" apply false
+    id 'modernfix.common-conventions' apply false
 }
 
 architectury {
@@ -16,147 +17,7 @@ architectury {
 
 ext.archives_base_name = 'modernfix'
 
-allprojects {
-    apply plugin: "java"
-    apply plugin: "architectury-plugin"
-    apply plugin: "maven-publish"
-	apply plugin: "com.diffplug.spotless"
-
-	spotless {
-		java {
-			removeUnusedImports()
-		}
-	}
-
-    architectury {
-        compileOnly()
-    }
-
-	group = 'org.embeddedt'
-    // extract base version from tag, generate other metadata ourselves
-    def details = versionDetails()
-    def plusIndex = details.lastTag.indexOf("+")
-    if(plusIndex == -1) {
-        plusIndex = details.lastTag.length()
-    }
-    def baseVersion = details.lastTag.substring(0, plusIndex)
-    def dirtyMarker = grgit.status().clean ? "" : ".dirty"
-    def commitHashMarker = details.commitDistance > 0 ? ("." + details.gitHash.substring(0, Math.min(4, details.gitHash.length()))) : ""
-    def preMarker = (details.commitDistance > 0 || !details.isCleanTag) ? ("-beta." + details.commitDistance) : ""
-    if(preMarker.length() > 0) {
-        // bump to next patch release
-        def versionParts = baseVersion.tokenize(".")
-        baseVersion = "${versionParts[0]}.${versionParts[1]}.${versionParts[2].toInteger() + 1}"
-    }
-    def versionString = "${baseVersion}${preMarker}+mc${minecraft_version}${commitHashMarker}${dirtyMarker}"
-    version = versionString
-    archivesBaseName = rootProject.archives_base_name + '-' + project.name
-
-    sourceCompatibility = targetCompatibility = JavaVersion.VERSION_17
-
-    repositories {
-        maven { url 'https://modmaven.dev/' }
-        maven {
-            url "https://cursemaven.com"
-            content {
-                includeGroup "curse.maven"
-            }
-        }
-        exclusiveContent {
-            forRepository {
-                maven {
-                    name = "Modrinth"
-                    url = "https://api.modrinth.com/maven"
-                }
-            }
-            filter {
-                includeGroup "maven.modrinth"
-            }
-        }
-        maven {
-            name = 'ParchmentMC'
-            url = 'https://maven.parchmentmc.org'
-        }
-        maven {
-            // Shedaniel's maven (Architectury API)
-            url = "https://maven.architectury.dev"
-            content {
-                includeGroup "me.shedaniel"
-            }
-        }
-
-        maven {
-            // saps.dev Maven (KubeJS and Rhino)
-            url = "https://maven.saps.dev/minecraft"
-            content {
-                includeGroup "dev.latvian.mods"
-            }
-        }
-        maven { // CTM
-            url "https://maven.tterrag.com/"
-        }
-        maven { url 'https://maven.blamejared.com' }
-        repositories {
-            maven {
-                name = "Fuzs Mod Resources"
-                url = "https://raw.githubusercontent.com/Fuzss/modresources/main/maven/"
-            }
-        }
-        maven {
-            url 'https://maven.terraformersmc.com/releases'
-        }
-        maven { url = "https://jitpack.io" }
-    }
-}
-
-configure(subprojects.findAll {it.name == "common" || it.name == "forge" || it.name == "fabric"}) {
-    apply plugin: "dev.architectury.loom"
-
-    loom {
-        silentMojangMappingsLicense()
-    }
-
-    dependencies {
-        minecraft "com.mojang:minecraft:${rootProject.minecraft_version}"
-        mappings loom.layered() {
-            officialMojangMappings()
-            if(rootProject.hasProperty("parchment_version")) {
-                parchment("org.parchmentmc.data:parchment-${minecraft_version}:${parchment_version}@zip")
-            }
-        }
-    }
-
-    processResources {
-        def mixinFileList = []
-        def mixinDirectory = file("src/main/java/org/embeddedt/modernfix/" + project.name + "/mixin")
-        fileTree(mixinDirectory).visit { FileVisitDetails details ->
-            if(details.file.isFile()) {
-                def fileName = mixinDirectory.relativePath(details.file).toString().replaceFirst(/\.java$/, "").replace('/', '.')
-                mixinFileList << fileName
-            }
-        }
-
-        def mixinClassesStringB = new StringBuilder()
-        for(int i = 0; i < mixinFileList.size(); i++) {
-            mixinClassesStringB.append("    \"")
-            mixinClassesStringB.append(mixinFileList.get(i))
-            mixinClassesStringB.append('"')
-            if(i < (mixinFileList.size() - 1))
-                mixinClassesStringB.append(',')
-            mixinClassesStringB.append('\n')
-        }
-
-        def replacements = [
-                mixin_classes: mixinClassesStringB.toString()
-        ]
-
-        inputs.properties replacements
-        def filePattern = "modernfix-" + project.name + ".mixins.json"
-        filesMatching(filePattern) {
-            expand replacements
-        }
-    }
-}
+apply plugin: 'modernfix.common-conventions'
 
 tasks.withType(JavaCompile).configureEach {
     // ensure that the encoding is set to UTF-8, no matter what the system default is
@@ -203,74 +64,4 @@ tasks.register('checkCleanTag') {
     }
 }
 
-configure(subprojects.findAll {it.name == "forge" || it.name == "fabric"}) {
-    apply plugin: 'com.matthewprenger.cursegradle'
-    apply plugin: 'com.modrinth.minotaur'
-
-    loom {
-        mods {
-            main { // to match the default mod generated for Forge
-                sourceSet project.sourceSets.main
-                sourceSet project(':common').sourceSets.main
-            }
-        }
-        runs {
-            client {
-                vmArgs "-Xmx1G"
-                vmArgs "-Xms1G"
-                property("mixin.debug.export", "true")
-            }
-        }
-    }
-
-    def copyJarNameConsistent = tasks.register('copyJarNameConsistent', Copy) {
-        from remapJar // shortcut for createJar.outputs.files
-        into project.file("build/libs")
-        rename { name -> "modernfix-" + project.name + "-latest.jar" }
-    }
-
-    def copyJarToBin = tasks.register('copyJarToBin', Copy) {
-        from remapJar // shortcut for createJar.outputs.files
-        into rootProject.file("bin")
-        mustRunAfter "copyJarNameConsistent"
-    }
-
-    tasks.build.dependsOn(copyJarToBin, copyJarNameConsistent)
-
-    def isBeta = project.version.toString().contains("beta")
-
-    curseforge {
-        if (System.getenv("CURSEFORGE_TOKEN") != null) {
-            apiKey = System.getenv("CURSEFORGE_TOKEN")
-            project {
-                id = "790626"
-                changelog = file('../CHANGELOG.md')
-                changelogType = "markdown"
-                releaseType = isBeta ? "beta" : "release"
-                addGameVersion project.name.capitalize()
-                gameVersionStrings.addAll(supported_minecraft_versions.tokenize(","))
-                mainArtifact remapJar
-            }
-        }
-    }
-
-    modrinth {
-        token = System.getenv("MODRINTH_TOKEN")
-        projectId = "modernfix" // This can be the project ID or the slug. Either will work!
-        versionType = isBeta ? "beta" : "release" // This is the default -- can also be `beta` or `alpha`
-        uploadFile = remapJar
-        gameVersions = supported_minecraft_versions.tokenize(",")
-        loaders = project.name.equals("forge") ? ["forge", "neoforge"] : ["fabric"]
-        changelog.set(provider { file("CHANGELOG.md").getText('UTF-8') })
-    }
-
-    tasks.curseforge.dependsOn(rootProject.generateChangelog)
-    tasks.modrinth.dependsOn(rootProject.generateChangelog)
-
-    tasks.register('publishToModSites') {
-        publishToModSites.dependsOn(tasks.modrinth)
-        publishToModSites.dependsOn(tasks.curseforge)
-    }
-}
-
 println "ModernFix: " + version
diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
new file mode 100644
index 00000000..1957c339
--- /dev/null
+++ b/buildSrc/build.gradle
@@ -0,0 +1,3 @@
+plugins {
+    id 'groovy-gradle-plugin'
+}
\ No newline at end of file
diff --git a/buildSrc/settings.gradle b/buildSrc/settings.gradle
new file mode 100644
index 00000000..e69de29b
diff --git a/buildSrc/src/main/groovy/modernfix.common-conventions.gradle b/buildSrc/src/main/groovy/modernfix.common-conventions.gradle
new file mode 100644
index 00000000..3c3d5e07
--- /dev/null
+++ b/buildSrc/src/main/groovy/modernfix.common-conventions.gradle
@@ -0,0 +1,81 @@
+plugins {
+    id 'java'
+    id 'architectury-plugin'
+    id 'maven-publish'
+    id 'com.diffplug.spotless'
+}
+
+spotless {
+    java {
+        removeUnusedImports()
+    }
+}
+
+architectury {
+    compileOnly()
+}
+
+group = 'org.embeddedt'
+// extract base version from tag, generate other metadata ourselves
+def details = versionDetails()
+def plusIndex = details.lastTag.indexOf("+")
+if(plusIndex == -1) {
+    plusIndex = details.lastTag.length()
+}
+def baseVersion = details.lastTag.substring(0, plusIndex)
+def dirtyMarker = grgit.status().clean ? "" : ".dirty"
+def commitHashMarker = details.commitDistance > 0 ? ("." + details.gitHash.substring(0, Math.min(4, details.gitHash.length()))) : ""
+def preMarker = (details.commitDistance > 0 || !details.isCleanTag) ? ("-beta." + details.commitDistance) : ""
+if(preMarker.length() > 0) {
+    // bump to next patch release
+    def versionParts = baseVersion.tokenize(".")
+    baseVersion = "${versionParts[0]}.${versionParts[1]}.${versionParts[2].toInteger() + 1}"
+}
+def versionString = "${baseVersion}${preMarker}+mc${minecraft_version}${commitHashMarker}${dirtyMarker}"
+version = versionString
+archivesBaseName = rootProject.archives_base_name + '-' + project.name
+
+sourceCompatibility = targetCompatibility = JavaVersion.VERSION_17
+
+repositories {
+    maven { url 'https://modmaven.dev/' }
+    maven {
+        url "https://cursemaven.com"
+        content {
+            includeGroup "curse.maven"
+        }
+    }
+    maven {
+        name = 'ParchmentMC'
+        url = 'https://maven.parchmentmc.org'
+    }
+    maven {
+        // Shedaniel's maven (Architectury API)
+        url = "https://maven.architectury.dev"
+        content {
+            includeGroup "me.shedaniel"
+        }
+    }
+
+    maven {
+        // saps.dev Maven (KubeJS and Rhino)
+        url = "https://maven.saps.dev/minecraft"
+        content {
+            includeGroup "dev.latvian.mods"
+        }
+    }
+    maven { // CTM
+        url "https://maven.tterrag.com/"
+    }
+    maven { url 'https://maven.blamejared.com' }
+    repositories {
+        maven {
+            name = "Fuzs Mod Resources"
+            url = "https://raw.githubusercontent.com/Fuzss/modresources/main/maven/"
+        }
+    }
+    maven {
+        url 'https://maven.terraformersmc.com/releases'
+    }
+    maven { url = "https://jitpack.io" }
+}
\ No newline at end of file
diff --git a/buildSrc/src/main/groovy/modernfix.mod-common-conventions.gradle b/buildSrc/src/main/groovy/modernfix.mod-common-conventions.gradle
new file mode 100644
index 00000000..3362ce37
--- /dev/null
+++ b/buildSrc/src/main/groovy/modernfix.mod-common-conventions.gradle
@@ -0,0 +1,52 @@
+plugins {
+    id 'modernfix.common-conventions'
+    id 'dev.architectury.loom'
+}
+
+loom {
+    silentMojangMappingsLicense()
+    accessWidenerPath = file("${rootDir}/common/src/main/resources/modernfix.accesswidener")
+}
+
+dependencies {
+    minecraft "com.mojang:minecraft:${rootProject.minecraft_version}"
+    mappings loom.layered() {
+        officialMojangMappings()
+        if(rootProject.hasProperty("parchment_version")) {
+            parchment("org.parchmentmc.data:parchment-${minecraft_version}:${parchment_version}@zip")
+        }
+    }
+}
+
+tasks {
+    processResources {
+        def mixinFileList = []
+        def mixinDirectory = file("src/main/java/org/embeddedt/modernfix/" + project.name + "/mixin")
+        fileTree(mixinDirectory).visit { FileVisitDetails details ->
+            if(details.file.isFile()) {
+                def fileName = mixinDirectory.relativePath(details.file).toString().replaceFirst(/\.java$/, "").replace('/', '.')
+                mixinFileList << fileName
+            }
+        }
+
+        def mixinClassesStringB = new StringBuilder()
+        for(int i = 0; i < mixinFileList.size(); i++) {
+            mixinClassesStringB.append("    \"")
+            mixinClassesStringB.append(mixinFileList.get(i))
+            mixinClassesStringB.append('"')
+            if(i < (mixinFileList.size() - 1))
+                mixinClassesStringB.append(',')
+            mixinClassesStringB.append('\n')
+        }
+
+        def replacements = [
+                mixin_classes: mixinClassesStringB.toString()
+        ]
+
+        inputs.properties replacements
+        def filePattern = "modernfix-" + project.name + ".mixins.json"
+        filesMatching(filePattern) {
+            expand replacements
+        }
+    }
+}
\ No newline at end of file
diff --git a/buildSrc/src/main/groovy/modernfix.platform-conventions.gradle b/buildSrc/src/main/groovy/modernfix.platform-conventions.gradle
new file mode 100644
index 00000000..5753965e
--- /dev/null
+++ b/buildSrc/src/main/groovy/modernfix.platform-conventions.gradle
@@ -0,0 +1,69 @@
+plugins {
+    id 'com.matthewprenger.cursegradle'
+    id 'com.modrinth.minotaur'
+}
+
+loom {
+    mods {
+        main { // to match the default mod generated for Forge
+            sourceSet project.sourceSets.main
+            sourceSet project(':common').sourceSets.main
+        }
+    }
+    runs {
+        client {
+            vmArgs "-Xmx1G"
+            vmArgs "-Xms1G"
+            property("mixin.debug.export", "true")
+        }
+    }
+}
+
+def copyJarNameConsistent = tasks.register('copyJarNameConsistent', Copy) {
+    from remapJar // shortcut for createJar.outputs.files
+    into project.file("build/libs")
+    rename { name -> "modernfix-" + project.name + "-latest.jar" }
+}
+
+def copyJarToBin = tasks.register('copyJarToBin', Copy) {
+    from remapJar // shortcut for createJar.outputs.files
+    into rootProject.file("bin")
+    mustRunAfter "copyJarNameConsistent"
+}
+
+tasks.build.dependsOn(copyJarToBin, copyJarNameConsistent)
+
+def isBeta = project.version.toString().contains("beta")
+
+curseforge {
+    if (System.getenv("CURSEFORGE_TOKEN") != null) {
+        apiKey = System.getenv("CURSEFORGE_TOKEN")
+        project {
+            id = "790626"
+            changelog = file('../CHANGELOG.md')
+            changelogType = "markdown"
+            releaseType = isBeta ? "beta" : "release"
+            addGameVersion project.name.capitalize()
+            gameVersionStrings.addAll(supported_minecraft_versions.tokenize(","))
+            mainArtifact remapJar
+        }
+    }
+}
+
+modrinth {
+    token = System.getenv("MODRINTH_TOKEN")
+    projectId = "modernfix" // This can be the project ID or the slug. Either will work!
+    versionType = isBeta ? "beta" : "release" // This is the default -- can also be `beta` or `alpha`
+    uploadFile = remapJar
+    gameVersions = supported_minecraft_versions.tokenize(",")
+    loaders = [project.name]
+    changelog.set(provider { file("CHANGELOG.md").getText('UTF-8') })
+}
+
+tasks.curseforge.dependsOn(rootProject.generateChangelog)
+tasks.modrinth.dependsOn(rootProject.generateChangelog)
+
+tasks.register('publishToModSites') {
+    publishToModSites.dependsOn(tasks.modrinth)
+    publishToModSites.dependsOn(tasks.curseforge)
+}
\ No newline at end of file
diff --git a/common/build.gradle b/common/build.gradle
index 33cd3594..fceb26c9 100644
--- a/common/build.gradle
+++ b/common/build.gradle
@@ -1,9 +1,9 @@
-architectury {
-    common(rootProject.enabled_platforms.split(","))
+plugins {
+    id "modernfix.mod-common-conventions"
 }
 
-loom {
-    accessWidenerPath = file("src/main/resources/modernfix.accesswidener")
+architectury {
+    common(rootProject.enabled_platforms.split(","))
 }
 
 ext.jei_minecraft_version = "1.19.4" /* temporary, till 1.20 releases */
diff --git a/fabric/build.gradle b/fabric/build.gradle
index b772ea75..fd5f0652 100644
--- a/fabric/build.gradle
+++ b/fabric/build.gradle
@@ -1,6 +1,8 @@
 plugins {
     id "com.github.johnrengelman.shadow" version "7.1.2"
     id 'com.adarshr.test-logger' version '3.2.0'
+    id "modernfix.mod-common-conventions"
+    id "modernfix.platform-conventions"
 }
 
 architectury {
@@ -8,10 +10,6 @@ architectury {
     fabric()
 }
 
-loom {
-    accessWidenerPath = project(":common").loom.accessWidenerPath
-}
-
 configurations {
     common
     shadowCommon // Don't use shadow from the shadow plugin since it *excludes* files.
diff --git a/fabric/testmod/build.gradle b/fabric/testmod/build.gradle
index 228b8a61..08d3d446 100644
--- a/fabric/testmod/build.gradle
+++ b/fabric/testmod/build.gradle
@@ -1,4 +1,6 @@
-apply plugin: "dev.architectury.loom"
+plugins {
+    id 'dev.architectury.loom'
+}
 
 loom {
     accessWidenerPath = project(":common").loom.accessWidenerPath
diff --git a/forge/build.gradle b/forge/build.gradle
index dcf23917..5487310b 100644
--- a/forge/build.gradle
+++ b/forge/build.gradle
@@ -1,5 +1,7 @@
 plugins {
     id "com.github.johnrengelman.shadow" version "7.1.2"
+    id "modernfix.mod-common-conventions"
+    id "modernfix.platform-conventions"
 }
 
 architectury {
@@ -8,8 +10,6 @@ architectury {
 }
 
 loom {
-    accessWidenerPath = project(":common").loom.accessWidenerPath
-
     forge {
         convertAccessWideners = true
         extraAccessWideners.add loom.accessWidenerPath.get().asFile.name
@@ -108,9 +108,8 @@ jar {
                 //"Specification-Vendor": "modernfix authors",
                 "Specification-Version"   : "1", // We are version 1 of ourselves
                 "Implementation-Title"    : project.name,
-                "Implementation-Version"  : project.jar.archiveVersion,
+                "Implementation-Version"  : project.jar.archiveVersion
                 //"Implementation-Vendor": "modernfix authors",
-                "Implementation-Timestamp": new Date().format("yyyy-MM-dd'T'HH:mm:ssZ")
         ])
     }
 }
diff --git a/test_agent/build.gradle b/test_agent/build.gradle
index 2141b87d..bd589bbd 100644
--- a/test_agent/build.gradle
+++ b/test_agent/build.gradle
@@ -1,6 +1,7 @@
 plugins {
     //id 'com.github.johnrengelman.shadow' version '7.1.2'
     id 'java'
+    id 'modernfix.common-conventions'
 }
 
 group 'org.embeddedt'