diff --git a/android/res/values/changelog.xml b/android/res/values/changelog.xml
index 7ab71a39..34b9ee38 100644
--- a/android/res/values/changelog.xml
+++ b/android/res/values/changelog.xml
@@ -6,6 +6,7 @@ Transdroid 1.1.6\n
 - Improved label support, by Alexey Rogovoy\n
 - Added GZipped content support in RSS feeds\n
 - Allow Deluge users to enter a password for HTTP authentication\n
+- Support qBittorrent version 3.0.0 and up\n
 \n
 Transdroid 1.1.5\n
 - AndFTP alias:// support and file-in-root fix\n
diff --git a/lib/src/org/transdroid/daemon/DaemonSettings.java b/lib/src/org/transdroid/daemon/DaemonSettings.java
index 517c96ac..d9e88d44 100644
--- a/lib/src/org/transdroid/daemon/DaemonSettings.java
+++ b/lib/src/org/transdroid/daemon/DaemonSettings.java
@@ -171,11 +171,11 @@ public final class DaemonSettings {
 	public String getHumanReadableIdentifier() {
 		if (isAutoGenerated) {
 			// Hide the 'implementation details'; just give the username and server
-			return (this.shouldUseAuthentication() && this.getUsername() != null && !this.getUsername().isEmpty() ? this
+			return (this.shouldUseAuthentication() && this.getUsername() != null && this.getUsername() != "" ? this
 				.getUsername() + "@" : "") + getAddress();
 		}
 		return (this.ssl ? "https://" : "http://")
-			+ (this.shouldUseAuthentication() && this.getUsername() != null && !this.getUsername().isEmpty() ? this
+			+ (this.shouldUseAuthentication() && this.getUsername() != null && this.getUsername() != "" ? this
 				.getUsername() + "@" : "") + getAddress() + ":" + getPort()
 			+ (Daemon.supportsCustomFolder(getType()) && getFolder() != null ? getFolder() : "");
 	}
diff --git a/lib/src/org/transdroid/daemon/Deluge/DelugeAdapter.java b/lib/src/org/transdroid/daemon/Deluge/DelugeAdapter.java
index f3a1a427..f24fde72 100644
--- a/lib/src/org/transdroid/daemon/Deluge/DelugeAdapter.java
+++ b/lib/src/org/transdroid/daemon/Deluge/DelugeAdapter.java
@@ -431,7 +431,7 @@ public class DelugeAdapter implements IDaemonAdapter {
 				
 				// Build login object
 				String extraPass = settings.getExtraPassword();
-				if (extraPass == null || extraPass.isEmpty()) {
+				if (extraPass == null || extraPass == "") {
 					extraPass = settings.getPassword();
 				}
 				JSONObject loginRequest = new JSONObject();
@@ -524,7 +524,7 @@ public class DelugeAdapter implements IDaemonAdapter {
 	 */
 	private void initialise() throws DaemonException {
 
-		httpclient = HttpHelper.createStandardHttpClient(settings, settings.getUsername() != null && !settings.getUsername().isEmpty());
+		httpclient = HttpHelper.createStandardHttpClient(settings, settings.getUsername() != null && settings.getUsername() != "");
         httpclient.addRequestInterceptor(HttpHelper.gzipRequestInterceptor);
         httpclient.addResponseInterceptor(HttpHelper.gzipResponseInterceptor);
         
diff --git a/lib/src/org/transdroid/daemon/Qbittorrent/QbittorrentAdapter.java b/lib/src/org/transdroid/daemon/Qbittorrent/QbittorrentAdapter.java
index f24d5b8e..398a4bd5 100644
--- a/lib/src/org/transdroid/daemon/Qbittorrent/QbittorrentAdapter.java
+++ b/lib/src/org/transdroid/daemon/Qbittorrent/QbittorrentAdapter.java
@@ -80,20 +80,51 @@ public class QbittorrentAdapter implements IDaemonAdapter {
 
 	private DaemonSettings settings;
 	private DefaultHttpClient httpclient;
+	private int version = -1;
 	
 	public QbittorrentAdapter(DaemonSettings settings) {
 		this.settings = settings;
 	}
 	
+	private void ensureVersion() throws DaemonException {
+		if (version > 0)
+			return;
+		// We still need to retrieve the version number from the server
+		// Do this by getting the web interface about page and trying to parse the version number
+		// Format is something like 'qBittorrent v2.9.7 (Web UI)'
+		String about = makeRequest("/about.html");
+		String aboutStartText = "qBittorrent v";
+		String aboutEndText = " (Web UI)";
+		int aboutStart = about.indexOf(aboutStartText);
+		int aboutEnd = about.indexOf(aboutEndText);
+		if (aboutStart >= 0 && aboutEnd > aboutStart) {
+			// String found: now parse a version like 2.9.7 as a number like 20907 (allowing 10 places for each .)
+			String[] parts = about.substring(aboutStart + aboutStartText.length(), aboutEnd).split("\\.");
+			if (parts.length > 0) {
+				version = Integer.parseInt(parts[0]) * 100 * 100;
+				if (parts.length > 1) {
+					version += Integer.parseInt(parts[1]) * 100;
+					if (parts.length > 2) {
+						version += Integer.parseInt(parts[2]);
+						return;
+					}
+				}
+			}
+		}
+		// Unable to establish version number; assume an old version by setting it to version 1
+		version = 10000;
+	}
+	
 	@Override
 	public DaemonTaskResult executeTask(DaemonTask task) {
 		
 		try {
+			ensureVersion();
 			switch (task.getMethod()) {
 			case Retrieve:
 
 				// Request all torrents from server
-				JSONArray result = new JSONArray(makeRequest("/json/events"));
+				JSONArray result = new JSONArray(makeRequest(version > 30000? "/json/torrents": "/json/events"));
 				return new RetrieveTaskSuccessResult((RetrieveTask) task, parseJsonTorrents(result),null);
 
 			case GetTorrentDetails:
diff --git a/lib/src/org/transdroid/daemon/Transmission/TransmissionAdapter.java b/lib/src/org/transdroid/daemon/Transmission/TransmissionAdapter.java
index 5c3bddeb..f37bb74f 100644
--- a/lib/src/org/transdroid/daemon/Transmission/TransmissionAdapter.java
+++ b/lib/src/org/transdroid/daemon/Transmission/TransmissionAdapter.java
@@ -475,7 +475,7 @@ public class TransmissionAdapter implements IDaemonAdapter {
 			boolean hasError = tor.getInt(RPC_ERROR) == 3;
 			String errorString = tor.getString(RPC_ERRORSTRING);
 			String commentString = tor.getString(RPC_COMMENT);
-			errorString = errorString.isEmpty()? commentString : errorString + "\n" + commentString;
+			errorString = errorString == ""? commentString : errorString + "\n" + commentString;
 			torrents.add(new Torrent(
 					tor.getInt(RPC_ID),
 					null,