diff --git a/ember-electron/config.development.json b/ember-electron/config.development.json
index c934725e..62e663db 100644
--- a/ember-electron/config.development.json
+++ b/ember-electron/config.development.json
@@ -10,12 +10,12 @@
         "max_json_depth": "20"
     },
     "node": {
-        "version": "14",
+        "version": "15",
         "peering_port": "54000",
         "bootstrap_fraction_numerator": "1",
         "receive_minimum": "1",
         "logging": {
-            "version": "4",
+            "version": "5",
             "ledger": "false",
             "ledger_duplicate": "false",
             "vote": "false",
@@ -30,6 +30,8 @@
             "log_rpc": "true",
             "bulk_pull": "false",
             "work_generation_time": "true",
+            "upnp_details": "false",
+            "timing": "false",
             "log_to_cerr": "false",
             "max_size": "16777216",
             "rotation_size": "4194304",
@@ -50,6 +52,7 @@
         "online_weight_quorum": "50",
         "password_fanout": "1024",
         "io_threads": "4",
+        "network_threads": "4",
         "work_threads": "4",
         "enable_voting": "true",
         "bootstrap_connections": "4",
@@ -58,7 +61,7 @@
         "callback_port": "0",
         "callback_target": "",
         "lmdb_max_dbs": "128",
-        "generate_hash_votes_at": "0"
+        "block_processor_batch_max_time": "5000"
     },
     "opencl_enable": "false",
     "opencl": {
diff --git a/ember-electron/config.production.json b/ember-electron/config.production.json
index 1926b670..a98c42f7 100644
--- a/ember-electron/config.production.json
+++ b/ember-electron/config.production.json
@@ -10,12 +10,12 @@
         "max_json_depth": "20"
     },
     "node": {
-        "version": "14",
+        "version": "15",
         "peering_port": "7075",
         "bootstrap_fraction_numerator": "1",
         "receive_minimum": "1",
         "logging": {
-            "version": "4",
+            "version": "5",
             "ledger": "false",
             "ledger_duplicate": "false",
             "vote": "false",
@@ -30,6 +30,8 @@
             "log_rpc": "false",
             "bulk_pull": "false",
             "work_generation_time": "true",
+            "upnp_details": "false",
+            "timing": "false",
             "log_to_cerr": "false",
             "max_size": "16777216",
             "rotation_size": "4194304",
@@ -53,6 +55,7 @@
         "online_weight_quorum": "50",
         "password_fanout": "1024",
         "io_threads": "4",
+        "network_threads": "4",
         "work_threads": "4",
         "enable_voting": "true",
         "bootstrap_connections": "4",
@@ -61,7 +64,7 @@
         "callback_port": "0",
         "callback_target": "",
         "lmdb_max_dbs": "128",
-        "generate_hash_votes_at": "1535760000"
+        "block_processor_batch_max_time": "5000"
     },
     "opencl_enable": "false",
     "opencl": {
diff --git a/ember-electron/config.test.json b/ember-electron/config.test.json
index 684ee31b..20fa4c4b 100644
--- a/ember-electron/config.test.json
+++ b/ember-electron/config.test.json
@@ -10,12 +10,12 @@
         "max_json_depth": "20"
     },
     "node": {
-        "version": "14",
+        "version": "15",
         "peering_port": "54000",
         "bootstrap_fraction_numerator": "1",
         "receive_minimum": "1",
         "logging": {
-            "version": "4",
+            "version": "5",
             "ledger": "false",
             "ledger_duplicate": "false",
             "vote": "false",
@@ -30,6 +30,8 @@
             "log_rpc": "true",
             "bulk_pull": "false",
             "work_generation_time": "true",
+            "upnp_details": "false",
+            "timing": "false",
             "log_to_cerr": "false",
             "max_size": "16777216",
             "rotation_size": "4194304",
@@ -44,6 +46,7 @@
         "online_weight_quorum": "50",
         "password_fanout": "1024",
         "io_threads": "4",
+        "network_threads": "4",
         "work_threads": "4",
         "enable_voting": "true",
         "bootstrap_connections": "4",
@@ -52,7 +55,7 @@
         "callback_port": "0",
         "callback_target": "",
         "lmdb_max_dbs": "128",
-        "generate_hash_votes_at": "0"
+        "block_processor_batch_max_time": "5000"
     },
     "opencl_enable": "false",
     "opencl": {
diff --git a/ember-electron/daemon.js b/ember-electron/daemon.js
index 19f6c597..e305e3ab 100644
--- a/ember-electron/daemon.js
+++ b/ember-electron/daemon.js
@@ -172,8 +172,9 @@ const startDaemon = async () => {
 
   const cpuCount = os.cpus().length;
   config.node.io_threads = Math.max(2, Math.ceil(cpuCount / 2));
-  config.node.work_threads = Math.min(2, config.node.io_threads);
-  config.node.bootstrap_connections = Math.max(4, config.node.io_threads);
+  config.node.network_threads = config.node.io_threads;
+  config.node.work_threads = 2;
+  config.node.bootstrap_connections = Math.max(4, config.node.network_threads);
   config.node.bootstrap_connections_max = Math.min(64, config.node.bootstrap_connections * 4);
 
   const { version: configVersion } = config;
diff --git a/ember-electron/resources-darwin/rai_node b/ember-electron/resources-darwin/rai_node
index cd178b01..a847ca9c 100755
Binary files a/ember-electron/resources-darwin/rai_node and b/ember-electron/resources-darwin/rai_node differ
diff --git a/ember-electron/resources-linux/rai_node b/ember-electron/resources-linux/rai_node
index 6da50d98..adf1e78a 100755
Binary files a/ember-electron/resources-linux/rai_node and b/ember-electron/resources-linux/rai_node differ
diff --git a/ember-electron/resources-win32/rai_node.exe b/ember-electron/resources-win32/rai_node.exe
index 70cc81b2..8ae7543a 100755
Binary files a/ember-electron/resources-win32/rai_node.exe and b/ember-electron/resources-win32/rai_node.exe differ