From 241c773a9f3d4a9b650d9904dab48227c6b9ffca Mon Sep 17 00:00:00 2001
From: Aric Camarata <aric.camarata@gmail.com>
Date: Tue, 26 May 2026 11:37:59 -0400
Subject: [PATCH] docs: add CHANGELOG.md for v1.0.1 release

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 CHANGELOG.md | 10 ++++++++++
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 create mode 100644 CHANGELOG.md

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+# Changelog
+
+## [1.0.1] - 2026-05-25
+
+### Added
+- Initial public release: NREL Solar Position Algorithm (SPA) port to Dart
+- Exports: `calcSpa`, `formatTime`, `SpaFormattedResult`, `SpaFormattedAnglesResult`
+- Exports: `spaZa`, `spaZaInc`, `spaZaRts`, `spaAll`
+- 48 tests passing
+- Pure Dart implementation