diff --git a/docs/release-notes/v0.6.0-notes.md b/docs/release-notes/v0.6.0-notes.md
index 1ded577..3ad929e 100644
--- a/docs/release-notes/v0.6.0-notes.md
+++ b/docs/release-notes/v0.6.0-notes.md
@@ -338,6 +338,50 @@ declare class RandomSelector<Type> {
 
 # New Enums
 
+## `ContrastFontSize`
+
+```typescript
+/**
+ * Font size category used to evaluate the accessibility standard.
+ *
+ * @category Color Contrast
+ */
+declare enum ContrastFontSize {
+    /**
+     * Normal font size.
+     */
+    NORMAL = 'normal',
+
+    /**
+     * Large font size.
+     */
+    LARGE = 'large'
+}
+```
+
+## `ContrastStandard`
+
+```typescript
+/**
+ * Web Content Accessibility Guidelines (WCAG) color contrast categories.<br/>
+ * To learn more about WCAG, visit
+ * <a href="https://www.w3.org/WAI/standards-guidelines/wcag/" target="_blank" rel="noopener noreferrer">https://www.w3.org/WAI/standards-guidelines/wcag/</a>.
+ *
+ * @category Color Contrast
+ */
+declare enum ContrastStandard {
+    /**
+     * WCAG AA Standard (color contrast >= 4.5)
+     */
+    AA = 'AA',
+
+    /**
+     * WCAG AAA Standard (color contrast >= 7)
+     */
+    AAA = 'AAA'
+}
+```
+
 ## `Discriminators`
 
 ```typescript
diff --git a/src/main/color/color-contrast/color-contrast-assessor.ts b/src/main/color/color-contrast/color-contrast-assessor.ts
index d5ec3c4..3e077e8 100644
--- a/src/main/color/color-contrast/color-contrast-assessor.ts
+++ b/src/main/color/color-contrast/color-contrast-assessor.ts
@@ -21,7 +21,6 @@ import {Color} from 'color';
 import {Discriminator} from 'discriminator';
 import {PaletteColor} from 'palette';
 
-// TODO - add to release notes
 /**
  * Web Content Accessibility Guidelines (WCAG) color contrast categories.<br/>
  * To learn more about WCAG, visit
@@ -41,7 +40,6 @@ export enum ContrastStandard {
     AAA = 'AAA'
 }
 
-// TODO - add to release notes
 /**
  * Font size category used to evaluate the accessibility standard.
  *