From 2a232f5427b11dbae938e9fc24917697f70b7fa9 Mon Sep 17 00:00:00 2001
From: Mei Han <mei.han-1@nasa.gov>
Date: Wed, 11 Feb 2026 18:46:40 -0500
Subject: [PATCH] add change log for ABI sdv and wv unit

---
 CHANGELOG.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0ddacc..6c541bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 ### Changed
+03Feb2026:
+- output ABI tb standard deviation to nc diag file and change water wapor unit from g/kg to kg/kg
+
 29Jan2026:
 - revise ABI QC