diff --git a/.travis.yml b/.travis.yml
index 1650d3de..a988048e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -178,6 +178,7 @@ script:
 - if [ "$e2e" = true ]; then $gam update group $newgroup add member $newuser; fi
 - if [ "$e2e" = true ]; then $gam csv sample.csv gam create user ~~email~~ firstname "Travis Bulk" lastname ~~email~~ travis.jid $jid; fi
 - if [ "$e2e" = true ]; then $gam csv sample.csv gam update user ~~email~~ recoveryphone 12125121110 recoveryemail jay0lee@gmail.com; fi
+- if [ "$e2e" = true ]; then $gam csv sample.csv gam update user ~~email~~ recoveryphone "" recoveryemail ""; fi
 - if [ "$e2e" = true ]; then $gam csv sample.csv gam user ~email add license gsuitebusiness; fi
 - if [ "$e2e" = true ]; then $gam csv sample.csv gam user $gam_user sendemail recipient ~~email~~@pdl.jaylee.us subject "test message $newbase" message "Travis test message"; fi
 - if [ "$e2e" = true ]; then $gam csv sample.csv gam update group $newgroup add member ~email; fi
diff --git a/src/GamCommands.txt b/src/GamCommands.txt
index f8c13d81..22ac9a53 100644
--- a/src/GamCommands.txt
+++ b/src/GamCommands.txt
@@ -257,16 +257,20 @@ If an item contains spaces, it should be surrounded by ".
 	annotatedassetid|assedid|asset|
 	annotatedlocation|location|
 	annotateduser|user|
+	autoupdateexpiration|
 	bootmode|
 	cpustatusreports|
 	devicefiles|
 	deviceid|
 	diskvolumereports|
+	dockmacaddress|
 	ethernetmacaddress|
+	ethernetmacaddress0|
 	firmwareversion|
 	lastenrollmenttime|
 	lastsync|
 	macaddress|
+	manufacturedate|
 	meid|
 	model|
 	notes|
@@ -521,6 +525,8 @@ If an item contains spaces, it should be surrounded by ".
 	phones|phone|
 	posixaccounts|posix|
 	primaryemail|username|
+	recoveryemail|
+	recoveryphone|
 	relations|relation|
 	ssh|sshkeys|sshpublickeys|
 	suspended|
@@ -776,6 +782,8 @@ Specify a collection of Users by directly specifying them or by specifiying item
 	(note clear|([text_html|text_plain] <String>|(file <FileName> [charset <Charset>])))|
 	(org|ou|orgunitpath <OrgUnitPath>)
 	(password random|<Password>)|
+	(recoveryemail <EmailAddress>)|
+	(recoveryphone <string>)|
 	(suspended <Boolean>)|
 	(<SchemaName>.<FieldName> [multivalued|multivalue|value|multinonempty [type home|other|work|(custom <String>)]] <String>)
 <UserMultiAttributes> ::=
@@ -1295,7 +1303,7 @@ gam <UserTypeEntity> draftemail [recipient|to <EmailAddress>] [from <EmailAddres
 gam <UserTypeEntity> importemail [recipient|to <EmailAddress>] [from <EmailAddress>]
 	[subject <String>] [(message <String>)|(file <FileName> [charset <Charset>])]
 	[labels <LabelNameList>] (header <String> <String>)*
-        [deleted] [date <Time>]
+	[deleted] [date <Time>]
 	[nevercheckspam] [processforcalendar]
 gam <UserTypeEntity> insertemail [recipient|to <EmailAddress>] [from <EmailAddress>]
 	[subject <String>] [(message <String>)|(file <FileName> [charset <Charset>])]
diff --git a/src/gam.py b/src/gam.py
index f65c5a21..9f2cd009 100755
--- a/src/gam.py
+++ b/src/gam.py
@@ -7583,7 +7583,7 @@ def getUserAttributes(i, cd, updateCmd):
       i += 2
     elif myarg in ['recoveryphone']:
       body['recoveryPhone'] = sys.argv[i+1]
-      if body['recoveryPhone'][0] != '+':
+      if body['recoveryPhone'] and body['recoveryPhone'][0] != '+':
         body['recoveryPhone'] = '+' + body['recoveryPhone']
       i += 2
     elif myarg == 'clearschema':
@@ -10528,6 +10528,8 @@ def doGetCrosInfo():
     print('CrOS Device: {0} ({1} of {2})'.format(deviceId, i, device_count))
     if 'notes' in cros:
       cros['notes'] = cros['notes'].replace('\n', '\\n')
+    if 'autoUpdateExpiration' in cros:
+      cros['autoUpdateExpiration'] = utils.formatTimestampYMD(cros['autoUpdateExpiration'])
     _checkTPMVulnerability(cros)
     if guess_aue:
       _guessAUE(cros, guessedAUEs)
@@ -12653,6 +12655,8 @@ def doPrintCrosDevices():
       for cros in all_cros:
         if 'notes' in cros:
           cros['notes'] = cros['notes'].replace('\n', '\\n')
+        if 'autoUpdateExpiration' in cros:
+          cros['autoUpdateExpiration'] = utils.formatTimestampYMD(cros['autoUpdateExpiration'])
         for cpuStatusReport in cros.get('cpuStatusReports', []):
           for tempInfo in cpuStatusReport.get('cpuTemperatureInfo', []):
             tempInfo['label'] = tempInfo['label'].strip()
@@ -12661,6 +12665,8 @@ def doPrintCrosDevices():
     for cros in all_cros:
       if 'notes' in cros:
         cros['notes'] = cros['notes'].replace('\n', '\\n')
+      if 'autoUpdateExpiration' in cros:
+        cros['autoUpdateExpiration'] = utils.formatTimestampYMD(cros['autoUpdateExpiration'])
       row = {}
       for attrib in cros:
         if attrib not in set(['kind', 'etag', 'tpmVersionInfo', 'recentUsers', 'activeTimeRanges',
diff --git a/src/var.py b/src/var.py
index f1c04d8d..c6cf6a96 100644
--- a/src/var.py
+++ b/src/var.py
@@ -535,17 +535,21 @@ CROS_ARGUMENT_TO_PROPERTY_MAP = {
   'annotateduser': ['annotatedUser',],
   'asset': ['annotatedAssetId',],
   'assetid': ['annotatedAssetId',],
+  'autoupdateexpiration': ['autoUpdateExpiration',],
   'bootmode': ['bootMode',],
   'cpustatusreports': ['cpuStatusReports',],
   'devicefiles': ['deviceFiles',],
   'deviceid': ['deviceId',],
+  'dockmacaddress': ['dockMacAddress',],
   'diskvolumereports': ['diskVolumeReports',],
   'ethernetmacaddress': ['ethernetMacAddress',],
+  'ethernetmacaddress0': ['ethernetMacAddress0',],
   'firmwareversion': ['firmwareVersion',],
   'lastenrollmenttime': ['lastEnrollmentTime',],
   'lastsync': ['lastSync',],
   'location': ['annotatedLocation',],
   'macaddress': ['macAddress',],
+  'manufacturedate': ['manufactureDate',],
   'meid': ['meid',],
   'model': ['model',],
   'notes': ['notes',],
@@ -587,12 +591,16 @@ CROS_SCALAR_PROPERTY_PRINT_ORDER = [
   'osVersion',
   'bootMode',
   'meid',
+  'dockMacAddress',
   'ethernetMacAddress',
+  'ethernetMacAddress0',
   'macAddress',
   'systemRamTotal',
   'lastEnrollmentTime',
   'orderNumber',
+  'manufactureDate',
   'supportEndDate',
+  'autoUpdateExpiration',
   'guessedAUEDate',
   'guessedAUEModel',
   'tpmVersionInfo',