[CI Skip] release/stable 0.6.543

skip-checks: true

meta/2021-12.json

@@ -51,10 +51,18 @@
     "date": "2021-12-15",
     "url": "dappssmartconnect.com"
   },
+  {
+    "date": "2021-12-15",
+    "url": "dappssyncactivation.org"
+  },
   {
     "date": "2021-12-15",
     "url": "dappswalletsapi.com"
   },
+  {
+    "date": "2021-12-15",
+    "url": "dappsyncconnect.com"
+  },
   {
     "date": "2021-12-15",
     "url": "multipledapps.com"