diff --git a/CHANGES.txt b/CHANGES.txt
index 76191fe12..f4a24c4c3 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,6 +1,13 @@
 Pyxform Changelog
 
 
+# v1.4.0, 2021-02-23
+
+* #514 Fix circular reference error raised when converting an XLSX form with multiple languages to JSON
+  * Davis Raymond @DavisRayM (Ona)
+* #519 Add support for odk:recordaudio
+  * Callum Stott @seadowg (ODK)
+
 # v1.3.4, 2021-01-15
 
 * #510 Show a more helpful error message is section name is equal to form name
diff --git a/README.rst b/README.rst
index 967d0d259..6da4a48b4 100644
--- a/README.rst
+++ b/README.rst
@@ -1,5 +1,5 @@
 ===============
-pyxform v1.3.4
+pyxform v1.4.0
 ===============
 
 |circleci|  |appveyor| |codecov| |black|
diff --git a/pyxform/__init__.py b/pyxform/__init__.py
index ba446e28e..0fc9d6e99 100644
--- a/pyxform/__init__.py
+++ b/pyxform/__init__.py
@@ -4,7 +4,7 @@
 Collect easy.
 """
 
-__version__ = "1.3.4"
+__version__ = "1.4.0"
 
 from pyxform.builder import (
     SurveyElementBuilder,
diff --git a/pyxform/tests_v1/test_dynamic_default.py b/pyxform/tests_v1/test_dynamic_default.py
index 48f56bb11..e12fafc8f 100644
--- a/pyxform/tests_v1/test_dynamic_default.py
+++ b/pyxform/tests_v1/test_dynamic_default.py
@@ -19,7 +19,7 @@ def test_handling_dynamic_default(self):
         | survey |         |            |            |                   |
         |        | type    | name       | label      | default           |
         |        | text    | last_name  | Last name  | not_func$         |
-        |        | integer | age        | Your age   | some_rando_func() |
+        |        | integer | age        | Your age   | random() |
         """
 
         self.assertPyxformXform(
@@ -29,7 +29,7 @@ def test_handling_dynamic_default(self):
             model__contains=[
                 "<last_name>not_func$</last_name>",
                 "<age/>",
-                '<setvalue event="odk-instance-first-load" ref="/dynamic/age" value="some_rando_func()"/>',
+                '<setvalue event="odk-instance-first-load" ref="/dynamic/age" value="random()"/>',
             ],
         )
 
@@ -44,12 +44,12 @@ def test_handling_dynamic_default(self):
         self.assertContains(survey_xml, "<age/>", 1)
         self.assertContains(
             survey_xml,
-            '<setvalue event="odk-instance-first-load" ref="/dynamic/age" value="some_rando_func()"/>',
+            '<setvalue event="odk-instance-first-load" ref="/dynamic/age" value="random()"/>',
             1,
         )
         self.assertNotContains(
             survey_xml,
-            '<setvalue event="odk-instance-first-load odk-new-repeat" ref="/dynamic/age" value="some_rando_func()"/>',
+            '<setvalue event="odk-instance-first-load odk-new-repeat" ref="/dynamic/age" value="random()"/>',
         )
 
     def test_static_defaults(self):
@@ -75,7 +75,7 @@ def test_handling_dynamic_default_in_repeat(self):
         | survey |              |            |              |                   |
         |        | type         | name       | label        | default           |
         |        | begin repeat | household  | Households   |                   |
-        |        | integer      | age        | Your age     | some_rando_func() |
+        |        | integer      | age        | Your age     | random() |
         |        | text         | feeling    | Your feeling | not_func$         |
         |        | end repeat   | household  |              |                   |
         """
@@ -86,10 +86,10 @@ def test_handling_dynamic_default_in_repeat(self):
             id_string="id",
             model__contains=["<age/>", "<feeling>not_func$</feeling>"],
             model__excludes=[
-                '<setvalue event="odk-instance-first-load odk-new-repeat" ref="/dynamic/household/age" value="some_rando_func()"/>'
+                '<setvalue event="odk-instance-first-load odk-new-repeat" ref="/dynamic/household/age" value="random()"/>'
             ],
             xml__contains=[
-                '<setvalue event="odk-instance-first-load odk-new-repeat" ref="/dynamic/household/age" value="some_rando_func()"/>'
+                '<setvalue event="odk-instance-first-load odk-new-repeat" ref="/dynamic/household/age" value="random()"/>'
             ],
         )
 
@@ -104,12 +104,12 @@ def test_handling_dynamic_default_in_repeat(self):
         self.assertContains(survey_xml, "<age/>", 2)
         self.assertContains(
             survey_xml,
-            '<setvalue event="odk-instance-first-load odk-new-repeat" ref="/dynamic/household/age" value="some_rando_func()"/>',
+            '<setvalue event="odk-instance-first-load odk-new-repeat" ref="/dynamic/household/age" value="random()"/>',
             1,
         )
         self.assertNotContains(
             survey_xml,
-            '<setvalue event="odk-instance-first-load" ref="/dynamic/age" value="some_rando_func()"/>',
+            '<setvalue event="odk-instance-first-load" ref="/dynamic/age" value="random()"/>',
         )
 
     def test_dynamic_default_in_group(self):
@@ -227,7 +227,7 @@ def test_handling_arithmetic_expression(self):
         |        | type    | name       | label       | default           |
         |        | text    | expr_1     | First expr  | 2 + 3 * 4         |
         |        | text    | expr_2     | Second expr | 5 div 5 - 5       |
-        |        | integer | expr_3     | Third expr  | expr() + 2 * 5    |
+        |        | integer | expr_3     | Third expr  | random() + 2 * 5    |
         """
 
         self.assertPyxformXform(
@@ -240,7 +240,7 @@ def test_handling_arithmetic_expression(self):
                 "<expr_3/>",
                 '<setvalue event="odk-instance-first-load" ref="/dynamic/expr_1" value="2 + 3 * 4"/>',
                 '<setvalue event="odk-instance-first-load" ref="/dynamic/expr_2" value="5 div 5 - 5"/>',
-                '<setvalue event="odk-instance-first-load" ref="/dynamic/expr_3" value="expr() + 2 * 5"/>',
+                '<setvalue event="odk-instance-first-load" ref="/dynamic/expr_3" value="random() + 2 * 5"/>',
             ],
         )
 
diff --git a/pyxform/tests_v1/test_last_saved.py b/pyxform/tests_v1/test_last_saved.py
index 424454223..a8be6e928 100644
--- a/pyxform/tests_v1/test_last_saved.py
+++ b/pyxform/tests_v1/test_last_saved.py
@@ -149,6 +149,7 @@ def test_last_saved_in_repeat(self):
             |        | end repeat   | my-repeat |       |                            |
             |        | calculate    | baz       |       | ${foo} + ${last-saved#foo} |
             """,
+            run_odk_validate=False,  # This test is more for documentation. The unqualified ref fails Validate.
             xml__contains=[
                 '<instance id="__last-saved" src="jr://instance/last-saved"/>',
                 'calculate=" ../foo  +  instance(\'__last-saved\')/last-saved/my-repeat/foo " nodeset="/last-saved/my-repeat/bar"',
diff --git a/setup.py b/setup.py
index 5e6d10ff7..f90df6130 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
 
 setup(
     name="pyxform",
-    version="1.3.4",
+    version="1.4.0",
     author="github.com/xlsform",
     author_email="info@xlsform.org",
     packages=find_packages(),