diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 6c30823..4cb1048 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -14,6 +14,11 @@ Change Log
 Unreleased
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+[1.4.0] - 2022-05-23
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+* Rename toggle_warnings to toggle_warning for consistency with setting_warning.
+
 [1.3.0] - 2022-02-07
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/code_annotations/__init__.py b/code_annotations/__init__.py
index 3ae765c..7cc8293 100644
--- a/code_annotations/__init__.py
+++ b/code_annotations/__init__.py
@@ -2,4 +2,4 @@
 Extensible tools for parsing annotations in codebases.
 """
 
-__version__ = '1.3.0'
+__version__ = '1.4.0'
diff --git a/code_annotations/contrib/config/feature_toggle_annotations.yaml b/code_annotations/contrib/config/feature_toggle_annotations.yaml
index a937d47..2860517 100644
--- a/code_annotations/contrib/config/feature_toggle_annotations.yaml
+++ b/code_annotations/contrib/config/feature_toggle_annotations.yaml
@@ -17,7 +17,7 @@ annotations:
     - ".. toggle_creation_date:":
     - ".. toggle_target_removal_date:":
         optional: true
-    - ".. toggle_warnings:":
+    - ".. toggle_warning:":
         optional: true
     - ".. toggle_tickets:":
         optional: true
diff --git a/code_annotations/contrib/sphinx/extensions/featuretoggles.py b/code_annotations/contrib/sphinx/extensions/featuretoggles.py
index 93996c9..df5ae8f 100644
--- a/code_annotations/contrib/sphinx/extensions/featuretoggles.py
+++ b/code_annotations/contrib/sphinx/extensions/featuretoggles.py
@@ -94,9 +94,9 @@ def iter_nodes(self):
             toggle_section += nodes.paragraph(
                 text=toggle.get(".. toggle_description:", "")
             )
-            if toggle.get(".. toggle_warnings:") not in (None, "None", "n/a", "N/A"):
+            if toggle.get(".. toggle_warning:") not in (None, "None", "n/a", "N/A"):
                 toggle_section += nodes.warning(
-                    "", nodes.paragraph("", toggle[".. toggle_warnings:"])
+                    "", nodes.paragraph("", toggle[".. toggle_warning:"])
                 )
             yield toggle_section