diff --git a/airflow/ui/src/pages/Dag/Code/Code.tsx b/airflow/ui/src/pages/Dag/Code/Code.tsx
index f52215f6c61f3..2efd4e569ea52 100644
--- a/airflow/ui/src/pages/Dag/Code/Code.tsx
+++ b/airflow/ui/src/pages/Dag/Code/Code.tsx
@@ -16,14 +16,23 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-import { Box, Button, Heading, HStack } from "@chakra-ui/react";
-import { useState } from "react";
-import { useParams } from "react-router-dom";
+import { Box, Button, Heading, HStack, Field } from "@chakra-ui/react";
+import { useQueryClient } from "@tanstack/react-query";
+import type { OptionsOrGroups, GroupBase, SingleValue } from "chakra-react-select";
+import { AsyncSelect } from "chakra-react-select";
+import { useState, useCallback } from "react";
+import { useParams, useSearchParams } from "react-router-dom";
 import { createElement, PrismLight as SyntaxHighlighter } from "react-syntax-highlighter";
 import python from "react-syntax-highlighter/dist/esm/languages/prism/python";
 import { oneLight, oneDark } from "react-syntax-highlighter/dist/esm/styles/prism";
 
-import { useDagServiceGetDagDetails, useDagSourceServiceGetDagSource } from "openapi/queries";
+import {
+  useDagServiceGetDagDetails,
+  useDagSourceServiceGetDagSource,
+  UseDagVersionServiceGetDagVersionsKeyFn,
+} from "openapi/queries";
+import { DagVersionService } from "openapi/requests/services.gen";
+import type { DAGVersionCollectionResponse, DagVersionResponse } from "openapi/requests/types.gen";
 import { ErrorAlert } from "src/components/ErrorAlert";
 import Time from "src/components/Time";
 import { ProgressBar } from "src/components/ui";
@@ -32,8 +41,18 @@ import { useConfig } from "src/queries/useConfig";
 
 SyntaxHighlighter.registerLanguage("python", python);
 
+const VERSION_PARAM = "version";
+
+type Option = {
+  label: string;
+  value: string;
+};
+
 export const Code = () => {
   const { dagId } = useParams();
+  const [searchParams, setSearchParams] = useSearchParams();
+  const selectedVersion = searchParams.get(VERSION_PARAM);
+  const queryClient = useQueryClient();
 
   const {
     data: dag,
@@ -49,6 +68,7 @@ export const Code = () => {
     isLoading: isCodeLoading,
   } = useDagSourceServiceGetDagSource({
     dagId: dagId ?? "",
+    versionNumber: selectedVersion === null ? undefined : parseInt(selectedVersion, 10),
   });
 
   const defaultWrap = Boolean(useConfig("default_wrap"));
@@ -65,6 +85,42 @@ export const Code = () => {
     style['code[class*="language-"]'].whiteSpace = wrap ? "pre-wrap" : "pre";
   }
 
+  const loadVersions = (
+    _: string,
+    callback: (options: OptionsOrGroups<Option, GroupBase<Option>>) => void,
+  ): Promise<OptionsOrGroups<Option, GroupBase<Option>>> =>
+    queryClient.fetchQuery({
+      queryFn: () =>
+        DagVersionService.getDagVersions({
+          dagId: dagId ?? "",
+        }).then((data: DAGVersionCollectionResponse) => {
+          const options = data.dag_versions.map((version: DagVersionResponse) => {
+            const versionNumber = version.version_number.toString();
+
+            return {
+              label: versionNumber,
+              value: versionNumber,
+            };
+          });
+
+          callback(options);
+
+          return options;
+        }),
+      queryKey: UseDagVersionServiceGetDagVersionsKeyFn({ dagId: dagId ?? "" }),
+      staleTime: 0,
+    });
+
+  const handleStateChange = useCallback(
+    (version: SingleValue<Option>) => {
+      if (version) {
+        searchParams.set(VERSION_PARAM, version.value);
+        setSearchParams(searchParams);
+      }
+    },
+    [searchParams, setSearchParams],
+  );
+
   return (
     <Box>
       <HStack justifyContent="space-between" mt={2}>
@@ -73,9 +129,23 @@ export const Code = () => {
             Parsed at: <Time datetime={dag.last_parsed_time} />
           </Heading>
         )}
-        <Button aria-label={wrap ? "Unwrap" : "Wrap"} bg="bg.panel" onClick={toggleWrap} variant="outline">
-          {wrap ? "Unwrap" : "Wrap"}
-        </Button>
+        <HStack>
+          <Field.Root>
+            <AsyncSelect
+              defaultOptions
+              filterOption={undefined}
+              isSearchable={false}
+              loadOptions={loadVersions}
+              onChange={handleStateChange}
+              placeholder="Dag Version"
+              value={selectedVersion === null ? null : { label: selectedVersion, value: selectedVersion }} // null is required https://github.com/JedWatson/react-select/issues/3066
+            />
+          </Field.Root>
+
+          <Button aria-label={wrap ? "Unwrap" : "Wrap"} bg="bg.panel" onClick={toggleWrap} variant="outline">
+            {wrap ? "Unwrap" : "Wrap"}
+          </Button>
+        </HStack>
       </HStack>
       <ErrorAlert error={error ?? codeError} />
       <ProgressBar size="xs" visibility={isLoading || isCodeLoading ? "visible" : "hidden"} />