Updated page layout new version information

Author: Gyanender-Singh

articles/active-directory-b2c/page-layout.md

@@ -59,6 +59,35 @@ Azure AD B2C page layout uses the following versions of the [jQuery library](htt
 
 ## Self-asserted page (selfasserted)
 
+**2.1.20**
+- Fixed an XSS issue on input from textbox
+
+**2.1.19**
+- Accessibility Bug Fixes
+- Handle Undefined Error message for existing user sign up
+- Move Password Mismatch Error to Inline instead of Page Level
+- Accessibility changes related to High Contrast button display and anchor focus improvements
+
+**2.1.18**
+- Include Asterisk Required
+- TOTP Store Icons position fixes for Classic Template
+- Activate input items only when verification code is verified
+- Add Alt Text for Background Image
+- Added customization for server errors by TOTP verification
+
+**2.1.17**
+- Add descriptive error message and fix forgotPassword link
+- Make checkbox as group
+- Enforce Validation Error Update on control change and enable continue on email verified
+- Added additional field to error code to validation failure response
+	
+**2.1.16**
+- Fix verifycode conflicts bug
+- Hide error message on validation succeeds and send code to verify
+
+**2.1.15**
+- Fixed QR code generator bug that the generation will overflow for a range of QR text length
+
 **2.1.14**
 - Fixed WCAG 2.1 accessibility bug for the TOTP multifactor authentication screens.
 
@@ -158,6 +187,12 @@ Azure AD B2C page layout uses the following versions of the [jQuery library](htt
 > [!TIP]
 > If you localize your page to support multiple locales, or languages in a user flow. The [localization IDs](localization-string-ids.md) article provides the list of localization IDs that you can use for the page version you select.
 
+**2.1.9**
+- Accessibility Bug Fixes
+- Accessibility changes related to High Contrast button display and anchor focus improvements
+	
+**2.1.8**
+- Add descriptive error message and fix forgotPassword link!
 
 **2.1.7**