diff --git a/src/main/java/eu/m724/jarupdater/Updater.java b/src/main/java/eu/m724/jarupdater/Updater.java
index be07850..8b91e32 100644
--- a/src/main/java/eu/m724/jarupdater/Updater.java
+++ b/src/main/java/eu/m724/jarupdater/Updater.java
@@ -4,6 +4,7 @@ import java.io.File;
 import java.io.IOException;
 import java.nio.file.NoSuchFileException;
 import java.security.SignatureException;
+import java.util.List;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.CompletionException;
 
@@ -28,10 +29,17 @@ public class Updater {
 	public Environment getEnvironment() {
 		return environment;
 	}
+
+	/**
+	 * Get all channels
+	 * @return A future which returns the list of all channels
+	 */
+	public CompletableFuture<List<String>> getChannels() { return metadataProvider.getChannels(); }
+
 	
 	/**
-	 * get the latest available version
-	 * @return a future which can throw ioexpception
+	 * Get the latest available version
+	 * @return A future which returns latest version metadata
 	 */
 	public CompletableFuture<Version> getLatestVersion() {
 		CompletableFuture<Version> currentVersionFuture = metadataProvider.getCurrentVersionMetadata();
@@ -49,16 +57,16 @@ public class Updater {
 	}
 
 	/**
-	 * get information about this version
-	 * @return a future which can throw ioexpception
+	 * Get information about this version
+	 * @return A future which returns current version metadata
 	 */
 	public CompletableFuture<Version> getCurrentVersion() {
 		return metadataProvider.getCurrentVersionMetadata();
 	}
 
 	/**
-	 * download the latest available version
-	 * @return a future which returns the downloaded file, it can also throw ioexpception or signatureexception
+	 * Download the latest available version
+	 * @return a future which returns the downloaded file
 	 */
 	public CompletableFuture<File> downloadLatestVersion() {
 		CompletableFuture<Version> latestVersionFuture = metadataProvider.getLatestVersionMetadata();
@@ -75,9 +83,9 @@ public class Updater {
 	}
 	
 	/**
-	 * installs the ALREADY DOWNLOADED latest version
-	 * you can call it immediately after {@link #downloadLatestVersion()}
-	 * @return a {@link CompletableFuture} that ends after move. it can throw 
+	 * Installs the ALREADY DOWNLOADED latest version<br>
+	 * You can call it immediately after {@link #downloadLatestVersion()}
+	 * @return a {@link CompletableFuture} that ends after move, it can throw some exceptions.
 	 * @throws NoSuchFileException if you didn't download it first
 	 */
 	public CompletableFuture<Void> installLatestVersion() throws NoSuchFileException {
diff --git a/src/main/java/eu/m724/jarupdater/live/GiteaMetadataDAO.java b/src/main/java/eu/m724/jarupdater/live/GiteaMetadataDAO.java
index 8483fc6..65328ef 100644
--- a/src/main/java/eu/m724/jarupdater/live/GiteaMetadataDAO.java
+++ b/src/main/java/eu/m724/jarupdater/live/GiteaMetadataDAO.java
@@ -43,7 +43,7 @@ public class GiteaMetadataDAO implements MetadataDAO {
 
 	@Override
 	public CompletableFuture<Version> getMetadata(String channel, String versionLabel) {
-		String url = getFileUrl(versionLabel, "meta-v1.json");
+		String url = getFileUrl(channel, versionLabel, "meta-v1.json");
 		
 		CompletableFuture<Version> metadataFuture =
 				makeRequest(url).thenApply(response -> {