[css-color-5][editorial] Update changes

Author: svgeesus

css-color-5/Overview.bs

@@ -3191,9 +3191,15 @@ No new privacy considerations have been reported on this specification.
 </h3>
 
 <ul>
-	<!-- to 16 February 2024 -->
+	<!-- to 26 February 2024 -->
+	<li>Described CSSOM serialization in terms of declared values, rather than specified values</li>
 	<li>Added the ''contrast-color()'' function</li>
-
+	<li>Explicitly linked to the CSS color 4 section on interpolation, for ''color-mix()''</li>
+	<li>Removed a leftover mention of gamut mapping to HSL</li>
+	<li>Defined absolute colors in prose, rather than as part of the grammar</li>
+	<li>Explicitly repeated the reference ranges for percent to number conversion in RCS for each case</li>
+	<li>Better defined serialization of relative colors whose origin color is currentColor. sRGB, ''hsl()'' and ''hwb()'' serialize using color(srgb ...) to enable round-tripping.</li>
+	<li>Updated abstract to mention the ''light-dark()'' function</li>
 	<!-- to 7 November 2023 -->
 	<li>Ported forward the larger list of rectangular color spaces from CSS Color 4</li>
 	<li>Correction to the grammar for custom params (whitespace separated, not comma separated)</li>