Update package version

Author: baogorek

CHANGELOG.md

@@ -1,3 +1,10 @@
+## [1.77.0] - 2026-04-10
+
+### Added
+
+- Added richer national CTC calibration and validation coverage by loading AGI-split refundable and nonrefundable CTC targets from IRS geography data, expanding CTC diagnostics to AGI-by-filing-status and child-composition tables, and reporting a canonical ARPA-style CTC reform in national H5 validation.
+
+
 ## [1.76.0] - 2026-04-10
 
 ### Added

changelog.d/719.added.md

@@ -8,7 +8,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "policyengine_us_data"
-version = "1.76.0"
+version = "1.77.0"
 description = "A package to create representative microdata for the US."
 readme = "README.md"
 authors = [