i fixed it :D

build.gradle

@@ -6,7 +6,7 @@ plugins {
 
 architectury.minecraft = minecraft_version
 
-version = mod_version + "+" + minecraft_version
+version = (mod_version + "+" + minecraft_version)
 
 import groovy.json.JsonSlurper
 import groovy.json.JsonOutput
@@ -78,6 +78,7 @@ allprojects {
 }
 
 publishMods {
+    version = project.version
     changelog = project.changelog
     type = STABLE
     def fabricJar = project.provider { project(":fabric").remapJar }.flatMap { it.archiveFile }
@@ -89,20 +90,20 @@ publishMods {
     def fabric = publishOptions {
         file = fabricJar
         additionalFiles.from forgeSources
-        displayName = "[Fabric 1.16-1.20.4] $display_name $version"
+        displayName = "[Fabric 1.16-1.20.4] $display_name $project.version"
         modLoaders.addAll "fabric", "quilt"
     }
 
     def forge = publishOptions {
         file = forgeJar
         additionalFiles.from fabricSources
-        displayName = "[Forge 1.17-1.20.4] $display_name $version"
+        displayName = "[Forge 1.17-1.20.4] $display_name $project.version"
         modLoaders.add "forge"
     }
 
     def neo = publishOptions {
         file = neoJar
-        displayName = "[NeoForge 1.20.2-.4] $display_name $version"
+        displayName = "[NeoForge 1.20.2-.4] $display_name $project.mod_version+1.20.4"
         modLoaders.add "neoforge"
     }
 
@@ -175,6 +176,6 @@ publishMods {
         dryRun = !accessToken.present
         repository = github
         commitish = "16-20.5"
-        tagName = "release/" + version
+        tagName = project.version
     }
 }