diff --git a/lib/VM/EC2.pm b/lib/VM/EC2.pm
index 3bd49ca..04dcddf 100644
--- a/lib/VM/EC2.pm
+++ b/lib/VM/EC2.pm
@@ -140,7 +140,7 @@ L<VM::EC2::REST::relational_database_service>
 
 =head1 DESCRIPTION
 
-This is an interface to the 2014-10-01 version of the Amazon AWS API
+This is an interface to the 2016-11-15 version of the Amazon AWS API
 (http://aws.amazon.com/ec2). It was written provide access to the new
 tag and metadata interface that is not currently supported by
 Net::Amazon::EC2, as well as to provide developers with an extension
@@ -1742,7 +1742,7 @@ sub guess_version_from_endpoint {
     my $self = shift;
     my $endpoint = $self->endpoint;
     return '2009-04-04' if $endpoint =~ /Eucalyptus/;  # eucalyptus version according to http://www.eucalyptus.com/participate/code
-    return '2014-10-01';                               # most recent AWS version that we support
+    return '2016-11-15';                               # most recent AWS version that we support
 }
 
 =head2 $ts = $ec2->timestamp
diff --git a/lib/VM/EC2/Image.pm b/lib/VM/EC2/Image.pm
index af60bb4..6da09d5 100644
--- a/lib/VM/EC2/Image.pm
+++ b/lib/VM/EC2/Image.pm
@@ -47,6 +47,7 @@ These object methods are supported:
  platform      -- "Windows" for Windows AMIs, otherwise undef.
  sriovNetSupport -- Specifies whether enhanced networking is enabled.
                     "simple" if enabled.
+ enaSupport    -- True if enabled
  stateReason   -- Explanation of a "failed" imageState. This is
                   a VM::EC2::Instance::State::Reason
                   object.
@@ -246,9 +247,10 @@ sub valid_fields {
     my $self = shift;
     return qw(imageId imageLocation imageState imageOwnerId isPublic
               productCodes architecture imageType kernelId ramdiskId
-              platform sriovNetSupport stateReason imageOwnerAlias name
-              description rootDeviceType rootDeviceName blockDeviceMapping
-              virtualizationType tagSet hypervisor);
+              platform sriovNetSupport enaSupport stateReason
+              imageOwnerAlias name description rootDeviceType
+              rootDeviceName blockDeviceMapping virtualizationType
+              tagSet hypervisor);
 }
 
 sub primary_id { shift->imageId }
diff --git a/lib/VM/EC2/Instance.pm b/lib/VM/EC2/Instance.pm
index e5263e1..7054352 100644
--- a/lib/VM/EC2/Instance.pm
+++ b/lib/VM/EC2/Instance.pm
@@ -165,6 +165,8 @@ These object methods are supported:
 
  sriovNetSupport -- Specifies whether enhanced networking is enabled.  "simple" if so.
 
+ enaSupport     --  Adds  Amazon ENA support
+
  tagSet         -- Tags for the instance as a hashref. CHANGEABLE via add_tags()
                    and delete_tags().
 
@@ -521,6 +523,7 @@ sub valid_fields {
               hypervisor
               tagSet
               sriovNetSupport
+              enaSupport
              );
 }
 
diff --git a/lib/VM/EC2/REST/ami.pm b/lib/VM/EC2/REST/ami.pm
index e2e7c23..942bdd5 100644
--- a/lib/VM/EC2/REST/ami.pm
+++ b/lib/VM/EC2/REST/ami.pm
@@ -166,7 +166,7 @@ Common optional arguments:
  -virtualization_type Type of virtualization ("paravirtual" or "hvm")
                       Default is "paravirtual"
  -sriov_net_support   Set to "simple" to enable enhanced networking for the AMI
- 
+ -ena-support         Set to true to enable ENA support
 While you do not have to specify the kernel ID, it is strongly
 recommended that you do so. Otherwise the kernel will have to be
 specified for run_instances().
@@ -193,6 +193,7 @@ sub register_image {
                   SriovNetSupport)) {
 	push @param,$self->single_parm($a,\%args);
     }
+    push @param,$self->boolean_parm("EnaSupport",\%args);
     push @param,$self->block_device_parm($args{-block_devices} || $args{-block_device_mapping});
 
     return $self->call('RegisterImage',@param);
@@ -224,6 +225,7 @@ retrieved:
  productCodes           -- array
  blockDeviceMapping     -- list of hashref
  sriovNetSupport        -- scalar
+ enaSupport             -- boolean
 
 All of these values can be retrieved more conveniently from the
 L<VM::EC2::Image> object returned from describe_images(), so there is
diff --git a/lib/VM/EC2/REST/instance.pm b/lib/VM/EC2/REST/instance.pm
index 85860de..2ff2b41 100644
--- a/lib/VM/EC2/REST/instance.pm
+++ b/lib/VM/EC2/REST/instance.pm
@@ -653,6 +653,7 @@ retrieved:
  productCodes                      -- list of hashref
  ebsOptimized                      -- scalar
  sriovNetSupport                   -- scalar
+ enaSupport                        -- boolean
 
 All of these values can be retrieved more conveniently from the
 L<VM::EC2::Instance> object returned from describe_instances(), so
@@ -695,6 +696,7 @@ The following is the list of attributes that can be set:
  -sriov_net_support       -- enable enhanced networking support
                              (must supply 'simple' as value)
                              cannot be turned off once enabled
+ -ena-support             --  Enhanced Amazon network support
 
 Only one attribute can be changed in a single request. For example:
 
@@ -735,7 +737,7 @@ sub modify_instance_attribute {
                            SriovNetSupport)],
 	list_parm   => 'GroupId',
 	block_device_parm => 'BlockDeviceMapping',
-        boolean_parm => 'EbsOptimized',
+        boolean_parm => [qw(ebsOptimized EnaSupport)],
 					   });
     return $self->call('ModifyInstanceAttribute',@param);
 }