Merge pull request #2983 from martinholmer/sync-dates

Revise documentation to have correct 6.3.0 release date

Author: martinholmer

docs/about/releases.md

@@ -5,7 +5,7 @@ Go
 for a complete commit history.
 
 
-2025-12-08 Release 6.3.0
+2025-12-06 Release 6.3.0
 ------------------------
 (last merged pull request is
 [#2981](https://github.com/PSLmodels/Tax-Calculator/pull/2981))

docs/index.md

@@ -50,7 +50,7 @@ cross-model validation work with NBER's TAXSIM-35 model is described
 
 ## Latest release
 
-{doc}`6.3.0 (2025-12-08) <about/releases>`
+{doc}`6.3.0 (2025-12-06) <about/releases>`
 
 If you are already using Tax-Calculator, upgrade using the following command:
 ```