Add mediation support

common/src/main/java/bisq/common/app/Capability.java

@@ -32,9 +32,12 @@ public enum Capability {
     @Deprecated PROPOSAL,               // Not required anymore as no old clients out there not having that support
     @Deprecated BLIND_VOTE,             // Not required anymore as no old clients out there not having that support
     @Deprecated ACK_MSG,                // Not required anymore as no old clients out there not having that support
-    RECEIVE_BSQ_BLOCK,
-    DAO_STATE,
-    BUNDLE_OF_ENVELOPES,
-    SIGNED_ACCOUNT_AGE_WITNESS,
-    MEDIATION
+    RECEIVE_BSQ_BLOCK,                  // Signaling that node which wants to receive BSQ blocks (DAO lite node)
+    @Deprecated DAO_STATE,              // Not required anymore as no old clients out there not having that support
+
+    //TODO can be set deprecated after v1.1.6 as we enforce update there
+    BUNDLE_OF_ENVELOPES,                // Supports bundling of messages if many messages are sent in short interval
+
+    SIGNED_ACCOUNT_AGE_WITNESS,         // Supports the signed account age witness feature
+    MEDIATION                           // Supports mediation feature
 }

core/src/main/java/bisq/core/setup/CoreNetworkCapabilities.java

@@ -33,6 +33,9 @@ static void setSupportedCapabilities(BisqEnvironment bisqEnvironment) {
                 Capability.TRADE_STATISTICS_2,
                 Capability.ACCOUNT_AGE_WITNESS,
                 Capability.ACK_MSG,
+                Capability.PROPOSAL,
+                Capability.BLIND_VOTE,
+                Capability.DAO_STATE,
                 Capability.BUNDLE_OF_ENVELOPES,
                 Capability.MEDIATION
         );