[css-conditional-5][editorial] Update changes since FPWD

Author: svgeesus

css-conditional-5/Overview.bs

@@ -1232,6 +1232,19 @@ The <code>CSSContainerRule</code> interface</h3>
 <h2 id='changes' class='no-num'>
 Changes</h2>
 
+<h3 id="changes-20211221/"  class="no-num">
+Changes since the <a href="https://www.w3.org/TR/2021/WD-css-conditional-5-20211221/">First Public Working Draft of 21 December 2021</a>
+</h3>
+
+	<ul>
+		<!-- to 18 Jun 2024 -->
+		<li>Moved container queries to this specification, from CSS Contain 3  (<a href="https://github.com/w3c/csswg-drafts/issues/10433">#10433</a>)</li>
+		<li>Imported the definitions of &lt;font-format> and &lt;font-tech> from CSS Fonts 4, rather than duplicating them in this specification (<a href="https://github.com/w3c/csswg-drafts/issues/8110">#8110</a>)</li>
+		<li> Updated to use the new parsing algorithm names and block production names</li>
+		<li>Corrected a typo in the grammar of &lt;font-format></li>
+		<li>Corrected extra spaces in the font-tech and font-format productions (<a href="https://github.com/w3c/csswg-drafts/issues/7369">#7369</a> )</li>
+	</ul>
+
 <h3 id="changes-from-L4" class="no-num">
 Additions since Level 4</h3>