diff --git a/packer/jambonz-feature-server/files/mrf_dialplan.xml b/packer/jambonz-feature-server/files/mrf_dialplan.xml
index 37bca8a..3b5cd4e 100644
--- a/packer/jambonz-feature-server/files/mrf_dialplan.xml
+++ b/packer/jambonz-feature-server/files/mrf_dialplan.xml
@@ -7,6 +7,8 @@
       <condition field="${sip_user_agent}" expression="^drachtio-fsmrf:(.*)$">
         <action application="answer"/>
         <action application="set" data="send_silence_when_idle=-1"/>
+        <action application="set" data="hangup_after_bridge=false"/>
+        <action application="set" data="park_after_bridge=true"/>
         <action application="socket" data="${sip_h_X-esl-outbound} async full"/>
       </condition>
     </extension>
diff --git a/packer/jambonz-feature-server/template.json b/packer/jambonz-feature-server/template.json
index 7eac608..41e8719 100644
--- a/packer/jambonz-feature-server/template.json
+++ b/packer/jambonz-feature-server/template.json
@@ -4,8 +4,8 @@
     "ssh_username": "admin",
     "ami_description": "jambonz feature server",
     "instance_type": "t3.xlarge",
-    "drachtio_version": "v0.8.19",
-    "jambonz_version": "v0.7.7-15",
+    "drachtio_version": "v0.8.20",
+    "jambonz_version": "v0.7.7-19",
     "ami_base_image_arch": "amd64",
     "ami_base_image_owner": "136693071363",
     "install_telegraf": "yes",
diff --git a/packer/jambonz-mini/files/mrf_dialplan.xml b/packer/jambonz-mini/files/mrf_dialplan.xml
index f705659..eaf85f2 100644
--- a/packer/jambonz-mini/files/mrf_dialplan.xml
+++ b/packer/jambonz-mini/files/mrf_dialplan.xml
@@ -7,6 +7,8 @@
       <condition field="${sip_user_agent}" expression="^drachtio-fsmrf:(.*)$">
         <action application="answer"/> 
         <action application="set" data="send_silence_when_idle=-1"/>
+        <action application="set" data="hangup_after_bridge=false"/>
+        <action application="set" data="park_after_bridge=true"/>
         <action application="socket" data="${sip_h_X-esl-outbound} async full"/>
       </condition>
     </extension>
diff --git a/packer/jambonz-mini/template.json b/packer/jambonz-mini/template.json
index 733a879..299c1c0 100644
--- a/packer/jambonz-mini/template.json
+++ b/packer/jambonz-mini/template.json
@@ -4,8 +4,8 @@
     "ssh_username": "admin",
     "ami_description": "jambonz all-in-one AMI", 
     "instance_type": "t2.xlarge",
-    "drachtio_version": "v0.8.19",
-    "jambonz_version": "v0.7.7-15",
+    "drachtio_version": "v0.8.20",
+    "jambonz_version": "v0.7.7-19",
     "jambonz_user": "admin",
     "jambonz_password": "JambonzR0ck$",
     "install_telegraf": "yes",
diff --git a/packer/jambonz-monitoring/template.json b/packer/jambonz-monitoring/template.json
index 03dcd68..0870484 100644
--- a/packer/jambonz-monitoring/template.json
+++ b/packer/jambonz-monitoring/template.json
@@ -4,7 +4,7 @@
     "ssh_username": "admin",
     "ami_description": "jambonz monitoring server", 
     "instance_type": "t2.xlarge",
-    "jambonz_version": "v0.7.7-15",
+    "jambonz_version": "v0.7.7-19",
     "homer_user": "homer_user",
     "homer_password": "XcapJTqy11LnsYRtxXGPTYQkAnI",
     "install_influxdb":  "yes",
diff --git a/packer/jambonz-sbc-rtp/template.json b/packer/jambonz-sbc-rtp/template.json
index cd83bfe..804fdc1 100644
--- a/packer/jambonz-sbc-rtp/template.json
+++ b/packer/jambonz-sbc-rtp/template.json
@@ -3,8 +3,8 @@
     "region": "us-east-1",
     "ssh_username": "admin",
     "ami_description": "jambonz SBC RTP server", 
-    "drachtio_version": "v0.8.19",
-    "jambonz_version": "v0.7.7-15",
+    "drachtio_version": "v0.8.20",
+    "jambonz_version": "v0.7.7-19",
     "ami_base_image_arch": "amd64",
     "ami_base_image_owner": "136693071363",
     "instance_type": "t3.xlarge",
diff --git a/packer/jambonz-sbc-sip/template.json b/packer/jambonz-sbc-sip/template.json
index f12374f..77c4b11 100644
--- a/packer/jambonz-sbc-sip/template.json
+++ b/packer/jambonz-sbc-sip/template.json
@@ -4,8 +4,8 @@
     "ssh_username": "admin",
     "ami_description": "jambonz SBC SIP", 
     "instance_type": "t3.xlarge",
-    "drachtio_version": "v0.8.19",
-    "jambonz_version": "v0.7.7-15",
+    "drachtio_version": "v0.8.20",
+    "jambonz_version": "v0.7.7-19",
     "ami_base_image_arch": "amd64",
     "ami_base_image_owner": "136693071363",
     "install_datadog": "no",
diff --git a/packer/jambonz-web-server/template.json b/packer/jambonz-web-server/template.json
index 6ea0125..32063d0 100644
--- a/packer/jambonz-web-server/template.json
+++ b/packer/jambonz-web-server/template.json
@@ -4,7 +4,7 @@
     "ssh_username": "admin",
     "ami_description": "jambonz webserver", 
     "instance_type": "t3.xlarge",
-    "jambonz_version": "v0.7.7-15",
+    "jambonz_version": "v0.7.7-19",
     "ami_base_image_arch": "amd64",
     "ami_base_image_owner": "136693071363",
     "install_datadog": "no",