v3.9.61 CHANGELOG entry - Royalties (NREL#425)

Author: softwareengineerprogrammer

CHANGELOG.rst

@@ -7,6 +7,8 @@ GEOPHIRES v3 (2023-2025)
 
 3.9
 ^^^
+3.9.61: `Royalties <https://github.com/NREL/GEOPHIRES-X/pull/425>`__ | `release <https://github.com/NREL/GEOPHIRES-X/releases/tag/v3.9.61>`__
+
 3.9.54: `List parameter read fix <https://github.com/NREL/GEOPHIRES-X/pull/418>`__ | `release <https://github.com/NREL/GEOPHIRES-X/releases/tag/v3.9.54>`__
 
 3.9.53: `Gringarten-Stehfest Precision <https://github.com/NREL/GEOPHIRES-X/pull/417>`__ | `release <https://github.com/NREL/GEOPHIRES-X/releases/tag/v3.9.53>`__