Update extensions.mdx

Author: aritchie

src/content/docs/release-notes/extensions.mdx

@@ -8,8 +8,12 @@ import RN from '/src/components/ReleaseNote.astro';
 
 ## Reflector
 
-### vNext - TBD
+### 1.7.0 - September 14, 2025
 <RN type="enhancement">Fallback true reflection reflector now lazy loads property reflection until it is actually needed</RN>
+<RN type="feature">Built-in System.Text.Json reflector json converter</RN>
+
+### 1.6.0 - July 30, 2025
+<RN type="feature">New AssemblyInfo generation for improved metadata</RN>
 
 ### 1.0 - July 3, 2025
 <RN type="feature">Initial Public Release</RN>
@@ -41,7 +45,7 @@ import RN from '/src/components/ReleaseNote.astro';
 
 ## Localization Generator
 
-### 2.0 - TBD
+### 2.0 - September 14, 2025
 <RN type="feature">If you have format index parameters in your string, we now generate a method MyKeyFormat with the number of parameters to match indexes</RN>
 <RN type="enhancement">Code comments are now generated with properties and methods so you can see what the default value is</RN>