diff --git a/locales/version b/locales/version
index ee0b85b..bd6dc88 100644
--- a/locales/version
+++ b/locales/version
@@ -1 +1 @@
-4.3.0-beta.3
\ No newline at end of file
+4.3.0-beta.4
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index ae04f3b..0976130 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "dmclc",
-  "version": "4.3.0-beta.3",
+  "version": "4.3.0-beta.4",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "dmclc",
-      "version": "4.3.0-beta.3",
+      "version": "4.3.0-beta.4",
       "license": "MIT",
       "dependencies": {
         "compressing": "^1.9.1",
diff --git a/package.json b/package.json
index 08621d8..7c50f38 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dmclc",
-  "version": "4.3.0-beta.3",
+  "version": "4.3.0-beta.4",
   "description": "Dolphin Minecraft Launcher Core",
   "typings": "./lib/index.d.ts",
   "module": "./lib/index.js",
diff --git a/src/launcher.ts b/src/launcher.ts
index 995c3f1..3c040d8 100644
--- a/src/launcher.ts
+++ b/src/launcher.ts
@@ -106,7 +106,7 @@ export class Launcher {
         specialNatives: Record<string, Library>;
     };
     private realRootPath = "";
-    static readonly version = "4.3.0-beta.3";
+    static readonly version = "4.3.0-beta.4";
     /**
      * Create a new Launcher object.
      * @throws {@link FormattedError}
diff --git a/src/loaders/forge.ts b/src/loaders/forge.ts
index fbe36f9..903077c 100644
--- a/src/loaders/forge.ts
+++ b/src/loaders/forge.ts
@@ -6,6 +6,10 @@ export class ForgeLoader extends ForgeLikeLoader {
     protected supportsOld = false;
     name = "forge";
 
+    matchVersion(loader: string, mc: string): boolean {
+        return loader.startsWith(`${mc}-`);
+    }
+
     getArchiveBaseName(MCVersion: string): string {
         return "forge";
     }
diff --git a/src/loaders/forgelike/forgelike.ts b/src/loaders/forgelike/forgelike.ts
index f0e82e3..3b006ca 100644
--- a/src/loaders/forgelike/forgelike.ts
+++ b/src/loaders/forgelike/forgelike.ts
@@ -34,6 +34,7 @@ export abstract class ForgeLikeLoader implements Loader<StoreData | ForgeMcmodIn
     
     abstract findInVersion(MCVersion: MCVersion): string | undefined;
     abstract getArchiveBaseName(MCVersion: string): string;
+    abstract matchVersion(loader: string, mc: string): boolean;
 
     async getSuitableLoaderVersions (MCVersion: MinecraftVersion): Promise<string[]> {
         if(MCVersion.extras.version === "Unknown") {
@@ -48,7 +49,7 @@ export abstract class ForgeLikeLoader implements Loader<StoreData | ForgeMcmodIn
         const res = await got(`${this.mavenArtifactURL}/${this.getArchiveBaseName(MCVersion.extras.version)}/maven-metadata.xml`);
         const obj = await parseStringPromise(res.body);
         const versions: string[] = obj.metadata.versioning[0].versions[0].version;
-        return versions.filter((v: string) => v.startsWith(`${MCVersion.extras.version}-`));
+        return versions.filter((v: string) => this.matchVersion(v, MCVersion.extras.version));
     }
 
     async install (MCVersion: MinecraftVersion, version: string): Promise<boolean> {
diff --git a/src/loaders/neoforge.ts b/src/loaders/neoforge.ts
index f4ea50b..5b4855e 100644
--- a/src/loaders/neoforge.ts
+++ b/src/loaders/neoforge.ts
@@ -6,8 +6,15 @@ export class NeoForgeLoader extends ForgeLikeLoader {
     protected supportsOld = false;
     name = "neoforge";
 
+    matchVersion(loader: string, mc: string): boolean {
+        if (mc === "1.20.1") {
+            return loader.startsWith("1.20.1-");
+        } else if (mc.includes("-") || mc.includes("w")) return false;
+        return loader.startsWith(mc.slice(2));
+    }
+
     getArchiveBaseName(MCVersion: string): string {
-        if (MCVersion.startsWith("1.20.1")) {
+        if (MCVersion === "1.20.1") {
             return "forge";
         }
         return "neoforge";