Update 3_15_0.md

updated links

te3/other/release-notes/3_15_0.md

@@ -33,7 +33,7 @@ Tabular Editor 3 uses .NET 6. If you're using the portable version, you may have
 
 ## New in 3.15.0
 
-Check out our [release blog](https://blog.tabulareditor.com/) to get a brief overview of the most important updates in this release.
+Check out our [release blog](https://blog.tabulareditor.com/2024/04/24/tabular-editor-3-april-2024-release/) to get a brief overview of the most important updates in this release.
 
 - We have a new **Preview** feature this month: **DAX Optimizer integration**. If you have a DAX Optimizer account, you can connect to your workspaces, upload VPAX files, and view [DAX Optimizer](https://daxoptimizer.com) results directly in Tabular Editor. [More information](https://docs.tabulareditor.com/te3/dax-optimizer-integration).
 - We now support adding [Data Coverage Definition expressions](https://learn.microsoft.com/en-us/analysis-services/tom/table-partitions?view=asallproducts-allversions#define-the-data-coverage-of-the-directquery-partition) to partitions in DirectQuery mode.