add blog link

docs/guides/latest-updates.mdx

@@ -5,7 +5,7 @@ description: The latest updates from Qiskit and IBM Quantum, including the lates
 
 # Latest updates
 
-*Last updated 2 December 2024*
+*Last updated 4 December 2024*
 {/* remember to update the date in the previous line each time this page is updated!!! */}
 
 Keep up with the latest and greatest from Qiskit and IBM Quantum™! Gathered here are the the most recent Qiskit package release summaries, documentation updates, blogs, community events, and more.
@@ -29,7 +29,7 @@ The latest Qiskit version, 1.3, has just been released on [GitHub](https://githu
 
 - Python 3.13 is now officially supported. Python 3.9 is now the *minimum* supported version.
 
-Explore the [v1.3 release notes](/api/qiskit/release-notes/1.3).
+Explore the [v1.3 release notes](/api/qiskit/release-notes/1.3), and read about this release on the [IBM Quantum blog](https://www.ibm.com/quantum/blog/qiskit-1-3-release-summary).
 
 {/* use url format /api/qiskit/release-notes/X.X to link to the specific X.X version of the release notes */}