diff --git a/pom.xml b/pom.xml
index dc00bca..5d03a19 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,6 +37,15 @@
         </license>
     </licenses>
 
+	<dependencies>
+		<dependency>
+			<groupId>org.jetbrains</groupId>
+			<artifactId>annotations</artifactId>
+			<version>23.0.0</version>
+			<scope>provided</scope>
+		</dependency>
+	</dependencies>
+
     <build>
         <plugins>
             <plugin>
diff --git a/src/main/java/module-info.java b/src/main/java/module-info.java
index 2ac9eaf..9d69841 100644
--- a/src/main/java/module-info.java
+++ b/src/main/java/module-info.java
@@ -6,6 +6,8 @@
 
 
 module org.cryptomator.integrations.api {
+	requires static org.jetbrains.annotations;
+
 	exports org.cryptomator.integrations.autostart;
 	exports org.cryptomator.integrations.keychain;
 	exports org.cryptomator.integrations.tray;
diff --git a/src/main/java/org/cryptomator/integrations/autostart/AutoStartProvider.java b/src/main/java/org/cryptomator/integrations/autostart/AutoStartProvider.java
index 49f6e3a..3a71d20 100644
--- a/src/main/java/org/cryptomator/integrations/autostart/AutoStartProvider.java
+++ b/src/main/java/org/cryptomator/integrations/autostart/AutoStartProvider.java
@@ -1,6 +1,7 @@
 package org.cryptomator.integrations.autostart;
 
 import org.cryptomator.integrations.common.IntegrationsLoader;
+import org.jetbrains.annotations.Blocking;
 
 import java.util.Optional;
 
@@ -16,8 +17,10 @@ static Optional<AutoStartProvider> get() {
 		return IntegrationsLoader.load(AutoStartProvider.class);
 	}
 
+	@Blocking
 	void enable() throws ToggleAutoStartFailedException;
 
+	@Blocking
 	void disable() throws ToggleAutoStartFailedException;
 
 	boolean isEnabled();
diff --git a/src/main/java/org/cryptomator/integrations/keychain/KeychainAccessProvider.java b/src/main/java/org/cryptomator/integrations/keychain/KeychainAccessProvider.java
index ef0cfae..8116316 100644
--- a/src/main/java/org/cryptomator/integrations/keychain/KeychainAccessProvider.java
+++ b/src/main/java/org/cryptomator/integrations/keychain/KeychainAccessProvider.java
@@ -1,6 +1,9 @@
 package org.cryptomator.integrations.keychain;
 
 import org.cryptomator.integrations.common.IntegrationsLoader;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.Blocking;
+import org.jetbrains.annotations.Nls;
 
 import java.util.stream.Stream;
 
@@ -24,6 +27,7 @@ static Stream<KeychainAccessProvider> get() {
 	 *
 	 * @return user-friendly name (must not be null or empty)
 	 */
+	@Nls(capitalization = Nls.Capitalization.Title)
 	String displayName();
 
 	/**
@@ -35,6 +39,7 @@ static Stream<KeychainAccessProvider> get() {
 	 * @deprecated Please use {@link #storePassphrase(String, String, CharSequence)} instead
 	 */
 	@Deprecated
+	@ApiStatus.ScheduledForRemoval(inVersion = "1.2.0")
 	void storePassphrase(String key, CharSequence passphrase) throws KeychainAccessException;
 
 	/**
@@ -47,6 +52,7 @@ static Stream<KeychainAccessProvider> get() {
 	 * @param passphrase  The secret to store in this keychain.
 	 * @throws KeychainAccessException If storing the password failed
 	 */
+	@Blocking
 	default void storePassphrase(String key, String displayName, CharSequence passphrase) throws KeychainAccessException {
 		storePassphrase(key, passphrase);
 	}
@@ -56,6 +62,7 @@ default void storePassphrase(String key, String displayName, CharSequence passph
 	 * @return The stored passphrase for the given key or <code>null</code> if no value for the given key could be found.
 	 * @throws KeychainAccessException If loading the password failed
 	 */
+	@Blocking
 	char[] loadPassphrase(String key) throws KeychainAccessException;
 
 	/**
@@ -75,6 +82,7 @@ default void storePassphrase(String key, String displayName, CharSequence passph
 	 * @deprecated Please use {@link #changePassphrase(String, String, CharSequence)} instead
 	 */
 	@Deprecated
+	@ApiStatus.ScheduledForRemoval(inVersion = "1.2.0")
 	void changePassphrase(String key, CharSequence passphrase) throws KeychainAccessException;
 
 	/**
@@ -87,6 +95,7 @@ default void storePassphrase(String key, String displayName, CharSequence passph
 	 * @param passphrase  The secret to be updated in this keychain.
 	 * @throws KeychainAccessException If changing the password failed
 	 */
+	@Blocking
 	default void changePassphrase(String key, String displayName, CharSequence passphrase) throws KeychainAccessException {
 		changePassphrase(key, passphrase);
 	}
diff --git a/src/main/java/org/cryptomator/integrations/tray/TrayMenuController.java b/src/main/java/org/cryptomator/integrations/tray/TrayMenuController.java
index 48833af..fadb980 100644
--- a/src/main/java/org/cryptomator/integrations/tray/TrayMenuController.java
+++ b/src/main/java/org/cryptomator/integrations/tray/TrayMenuController.java
@@ -1,6 +1,7 @@
 package org.cryptomator.integrations.tray;
 
 import org.cryptomator.integrations.common.IntegrationsLoader;
+import org.jetbrains.annotations.ApiStatus;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -12,6 +13,7 @@
  *
  * @since 1.1.0
  */
+@ApiStatus.Experimental
 public interface TrayMenuController {
 
 	static Optional<TrayMenuController> get() {