diff --git a/patchset-created b/patchset-created
old mode 100644
new mode 100755
index 475c1eb..2c64a71
--- a/patchset-created
+++ b/patchset-created
@@ -1,4 +1,4 @@
-#!/usr/bin/python2.7
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 #
 #   Copyright (c) 2008-2011 Tobias Hieta <tobias@hieta.se>
@@ -15,7 +15,7 @@
 # data. It can also change the status of the issue to indicate that this issue is now
 # under gerrit review.
 #
-# Script is tested with Redmine 2.4.1 and Gerrit 2.6.1
+# Script is tested with Redmine 3.4 stable and Gerrit 2.15.2
 
 # set your API key here. You can find it under "My account" in Redmine, i.e. http://redmine.mydomain.com/my/account
 REDMINE_API_KEY = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"
@@ -41,64 +41,59 @@ REDMINE_ISSUE_ID_REGEX = '\#(\d+)'
 GERRIT_PROJECTS = ["PROJECT_NAME"]
 
 import optparse
-from subprocess import check_output # TODO: you'll need python 2.7 for this
+from subprocess import check_output
 import sys
 import re
-import httplib
+import http.client
 import json
 
 if __name__ == '__main__':
     parser = optparse.OptionParser()
     parser.add_option('-c', '--change', dest='changeid')
+    parser.add_option('-k', '--kind', dest='kind')
     parser.add_option('-u', '--change-url', dest='changeurl')
+    parser.add_option('-w', '--change-owner', dest='changeowner')
+    parser.add_option('-n', '--change-owner-username', dest='changeuser')
     parser.add_option('-p', '--project', dest='project')
     parser.add_option('-b', '--branch', dest='branch')
     parser.add_option('-s', '--uploader', dest='uploader')
+    parser.add_option('-l', '--uploader-username', dest='uploaderuser')
     parser.add_option('-o', '--commit', dest='commit')
     parser.add_option('-a', '--patchset', dest='patchset')
-    parser.add_option('-d', '--is-draft', dest='isdraft')
     parser.add_option('-t', '--topic', dest='topic')
 
     (options, x) = parser.parse_args(sys.argv)
 
     if options.project not in GERRIT_PROJECTS:
-        print "wrong project %s" % options.project
+        print("wrong project " + options.project)
         sys.exit(0)
 
     commitmsg = check_output(['git','cat-file','-p', options.commit])
     if not commitmsg or len(commitmsg) < 10:
-        print "no commit msg!"
+        print("no commit msg!")
         sys.exit(0)
-
 # update status only for the first patchset
     if int(options.patchset) != 1:
-        print "This is not the first patchset (%s) for this issue (%s), will not update the status" % (options.patchset, options.changeurl)
+        print("This is not the first patchset ({}) for this issue ({}), will not update the status".format(options.patchset, options.changeurl))
         sys.exit(0)
 
-# Don't change the status, only put a note. Otherwise uncomment the lines below.
+# Don't change the status, only put a note. Otherwise uncomment the line below.
     IN_REVIEW_STATUS = None
-# for drafts, change the status to "In Progress"...
-#    if options.isdraft == str("true"):
-#        IN_REVIEW_STATUS = 2
-# ... otherwise change to "Fix Uploaded"
-#    else:
-#        IN_REVIEW_STATUS = 10
+#    IN_REVIEW_STATUS = 10
 
     regex = re.compile(REDMINE_ISSUE_ID_REGEX, re.IGNORECASE)
-    mgi = regex.finditer(commitmsg)
+    mgi = regex.finditer(commitmsg.decode("utf-8"))
     for mg in mgi:
        redmineid = int(mg.group(1))
        if not redmineid or redmineid == 0:
-           print "no issue set here"
+           print("no issue set here")
            sys.exit(0)
 
-       if options.isdraft == str("true"):
-           redminecomment = "Gerrit received a related DRAFT patchset '%s' for Issue #%d.\n" % (options.patchset, redmineid)
-       else:
-           redminecomment = "Gerrit received a related patchset '%s' for Issue #%d.\n" % (options.patchset, redmineid)
-       redminecomment += "Uploader: %s\n" % options.uploader
-       redminecomment += "Change-Id: %s\n" % options.changeid
-       redminecomment += "Gerrit URL: %s\n" % options.changeurl
+       redminecomment = "Gerrit received a related patchset "
+       redminecomment += "'{}' for Issue #{}.\n".format(options.patchset, redmineid)
+       redminecomment += "Uploader: {}\n".format(options.uploader)
+       redminecomment += "Change-Id: {}\n".format(options.changeid)
+       redminecomment += "Gerrit URL: {}\n".format(options.changeurl)
 
        jsonstruct = {"issue":{}}
        jsonstruct["issue"]["notes"] = redminecomment
@@ -110,9 +105,9 @@ if __name__ == '__main__':
        puturl = "/issues/%d.json" % (redmineid)
 
        if REDMINE_HOST_USING_SSL:
-           connection = httplib.HTTPSConnection(REDMINE_HOST, REDMINE_HOST_PORT_NUMBER)
+           connection = http.client.HTTPSConnection(REDMINE_HOST, REDMINE_HOST_PORT_NUMBER)
        else:
-           connection = httplib.HTTPConnection(REDMINE_HOST, REDMINE_HOST_PORT_NUMBER)
+           connection = http.client.HTTPConnection(REDMINE_HOST, REDMINE_HOST_PORT_NUMBER)
 
        connection.request('PUT', puturl, jsondata, {"Content-Type":"application/json", "X-Redmine-API-Key":REDMINE_API_KEY})
        response = connection.getresponse()