diff --git a/feature-xml/babashka/impl/xml.clj b/feature-xml/babashka/impl/xml.clj
index f3714a08..d889aa79 100644
--- a/feature-xml/babashka/impl/xml.clj
+++ b/feature-xml/babashka/impl/xml.clj
@@ -2,10 +2,14 @@
   {:no-doc true}
   (:require [babashka.impl.common :refer [ctx]]
             [clojure.data.xml :as xml]
+            [clojure.data.xml.event :as event]
+            [clojure.data.xml.tree :as tree]
             [sci.core :as sci :refer [copy-var]]
             [sci.impl.vars]))
 
 (def xns (sci/create-ns 'clojure.data.xml nil))
+(def xens (sci/create-ns 'clojure.data.xml.event  nil))
+(def xtns (sci/create-ns 'clojure.data.xml.tree nil))
 
 (defn- clj-ns-name [ns]
   (cond (instance? sci.impl.vars.SciNamespace ns) (str ns)
@@ -68,3 +72,11 @@
    'uri-file        (copy-var xml/uri-file xns)
    'uri-symbol      (copy-var xml/uri-symbol xns)
    'xml-comment     (copy-var xml/xml-comment xns)})
+
+(def xml-event-namespace
+  {'event-element (copy-var event/event-element xens)
+   'event-exit? (copy-var event/event-exit? xens)
+   'event-node (copy-var event/event-node xens)})
+
+(def xml-tree-namespace
+  {'seq-tree (copy-var tree/seq-tree xtns)})
diff --git a/src/babashka/impl/classes.clj b/src/babashka/impl/classes.clj
index caf60197..91aadda1 100644
--- a/src/babashka/impl/classes.clj
+++ b/src/babashka/impl/classes.clj
@@ -90,6 +90,8 @@
   `{:all [clojure.lang.ArityException
           clojure.lang.BigInt
           clojure.lang.ExceptionInfo
+          java.io.BufferedInputStream
+          java.io.BufferedOutputStream
           java.io.BufferedReader
           java.io.BufferedWriter
           java.io.ByteArrayInputStream
@@ -296,9 +298,13 @@
                 java.time.temporal.TemporalAdjuster])
           java.util.concurrent.ExecutionException
           java.util.concurrent.LinkedBlockingQueue
+          java.util.jar.Attributes$Name
           java.util.jar.JarFile
           java.util.jar.JarEntry
           java.util.jar.JarFile$JarFileEntry
+          java.util.jar.JarInputStream
+          java.util.jar.JarOutputStream
+          java.util.jar.Manifest
           java.util.stream.BaseStream
           java.util.stream.Stream
           java.util.Random
@@ -401,7 +407,8 @@
                       java.util.Collection
                       java.util.List
                       java.util.Iterator
-                      java.util.Map$Entry]
+                      java.util.Map$Entry
+                      ~@(when features/xml? ['clojure.data.xml.node.Element])]
     :custom ~custom-map})
 
 (defmacro gen-class-map []
@@ -467,6 +474,7 @@
                    java.io.Closeable
                    (instance? java.nio.file.attribute.BasicFileAttributes v)
                    java.nio.file.attribute.BasicFileAttributes
+                   ;; keep commas for merge friendliness
                    ,,,)))))
 
 (def class-map (gen-class-map))
diff --git a/src/babashka/main.clj b/src/babashka/main.clj
index e2398b4b..10d2aa11 100644
--- a/src/babashka/main.clj
+++ b/src/babashka/main.clj
@@ -365,7 +365,9 @@ Use bb run --help to show this help output.
        'rewrite-clj.parser rewrite/parser-namespace
        'rewrite-clj.zip rewrite/zip-namespace
        'rewrite-clj.zip.subedit rewrite/subedit-namespace}
-    features/xml?  (assoc 'clojure.data.xml @(resolve 'babashka.impl.xml/xml-namespace))
+    features/xml?  (assoc 'clojure.data.xml @(resolve 'babashka.impl.xml/xml-namespace)
+                          'clojure.data.xml.event @(resolve 'babashka.impl.xml/xml-event-namespace)
+                          'clojure.data.xml.tree @(resolve 'babashka.impl.xml/xml-tree-namespace))
     features/yaml? (assoc 'clj-yaml.core @(resolve 'babashka.impl.yaml/yaml-namespace)
                           'flatland.ordered.map @(resolve 'babashka.impl.ordered/ordered-map-ns))
     features/jdbc? (assoc 'next.jdbc @(resolve 'babashka.impl.jdbc/njdbc-namespace)