diff --git a/.circleci/config.yml b/.circleci/config.yml
index 410cd92dc..4f33734e3 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -505,7 +505,7 @@ workflows:
             - HOLD_FOR_APPROVAL
       - DOCKER_RELEASE_PUBLISH:
           requires:
-            - NPM_PUBLISH
+            - HOLD_FOR_APPROVAL
 
   ###
   # Unit and E2E tests have already run for PR_CHECKS
diff --git a/extensions/cornerstone-dynamic-volume/src/panels/PanelGenerateImage.tsx b/extensions/cornerstone-dynamic-volume/src/panels/PanelGenerateImage.tsx
index 163b55eba..8afe95e88 100644
--- a/extensions/cornerstone-dynamic-volume/src/panels/PanelGenerateImage.tsx
+++ b/extensions/cornerstone-dynamic-volume/src/panels/PanelGenerateImage.tsx
@@ -256,6 +256,9 @@ async function createComputedVolume(dynamicVolumeId, computedVolumeId) {
   if (!cache.getVolume(computedVolumeId)) {
     const computedVolume = await volumeLoader.createAndCacheDerivedVolume(dynamicVolumeId, {
       volumeId: computedVolumeId,
+      targetBuffer: {
+        type: 'Float32Array',
+      },
     });
     return computedVolume;
   }
diff --git a/platform/ui/src/components/WindowLevel/WindowLevel.tsx b/platform/ui/src/components/WindowLevel/WindowLevel.tsx
index 7fd1c390f..53a7258e5 100644
--- a/platform/ui/src/components/WindowLevel/WindowLevel.tsx
+++ b/platform/ui/src/components/WindowLevel/WindowLevel.tsx
@@ -12,7 +12,6 @@ import {
   histogramPropType,
   colormapPropType,
 } from './types';
-import PanelSection from '../PanelSection';
 
 const convertVOItoVOIRange = voi => {
   return {
@@ -22,21 +21,19 @@ const convertVOItoVOIRange = voi => {
 };
 
 const WindowLevel = ({
-  title,
-  step,
+  step = 1,
   histogram,
   voi: voiProp,
-  opacity: opacityProp,
-  showOpacitySlider,
+  opacity: opacityProp = 1,
+  showOpacitySlider = false,
   colormap,
-  style,
-  fillColor,
-  lineColor,
+  style = 'polygon',
+  fillColor = '#3f3f3f',
+  lineColor = '#707070',
   containerClassName,
   onVOIChange,
   onOpacityChange,
 }: {
-  title: string;
   step: number;
   histogram: Histogram;
   voi: VOI;
@@ -105,7 +102,6 @@ const WindowLevel = ({
   return (
     <div className={classnames('maxValue-w-sm p-0.5 text-[0px] text-white', containerClassName)}>
       <div className="px-2 pt-0 pb-[0.5]">
-        {/* <legend className="pb-1 text-base text-white"> {title}</legend> */}
         <div className="flex h-4 text-xs">
           <div className="relative h-fit grow">
             <span className="absolute left-0 bottom-px leading-3">{range.min}</span>
@@ -161,17 +157,7 @@ const WindowLevel = ({
   );
 };
 
-WindowLevel.defaultProps = {
-  step: 1,
-  opacity: 1,
-  showOpacitySlider: false,
-  style: 'polygon',
-  fillColor: '#3f3f3f',
-  lineColor: '#707070',
-};
-
 WindowLevel.propTypes = {
-  title: PropTypes.string,
   step: PropTypes.number,
   histogram: histogramPropType.isRequired,
   voi: voiPropType,
diff --git a/platform/ui/src/components/WindowLevel/WindowLevelHistogram.tsx b/platform/ui/src/components/WindowLevel/WindowLevelHistogram.tsx
index 987263a96..9e116d358 100644
--- a/platform/ui/src/components/WindowLevel/WindowLevelHistogram.tsx
+++ b/platform/ui/src/components/WindowLevel/WindowLevelHistogram.tsx
@@ -154,10 +154,10 @@ const WindowLevelHistogram = ({
   range,
   voiRange,
   histogram,
-  colormap,
-  style,
-  fillColor,
-  lineColor,
+  colormap = DEFAULT_COLORMAP,
+  style = 'polygon',
+  fillColor = '#3f3f3f',
+  lineColor = '#707070',
 }: {
   range: Range;
   voiRange: VOIRange;
@@ -216,13 +216,6 @@ const WindowLevelHistogram = ({
   );
 };
 
-WindowLevelHistogram.defaultProps = {
-  colormap: DEFAULT_COLORMAP,
-  style: 'polygon',
-  fillColor: '#3f3f3f',
-  lineColor: '#707070',
-};
-
 WindowLevelHistogram.propTypes = {
   range: rangePropType.isRequired,
   voiRange: voiRangePropType.isRequired,
diff --git a/version.txt b/version.txt
index dcd32c18a..ff313b8c2 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-3.8.3
\ No newline at end of file
+3.8.4