diff --git a/blog/20240314-simplex-chat-v5-6-quantum-resistance-signal-double-ratchet-algorithm.html b/blog/20240314-simplex-chat-v5-6-quantum-resistance-signal-double-ratchet-algorithm.html
index 80838039a5..9ee315cdc7 100644
--- a/blog/20240314-simplex-chat-v5-6-quantum-resistance-signal-double-ratchet-algorithm.html
+++ b/blog/20240314-simplex-chat-v5-6-quantum-resistance-signal-double-ratchet-algorithm.html
@@ -484,7 +484,7 @@ window.addEventListener('scroll',changeHeaderBg);
 <p><sup>2</sup> Post-quantum cryptography is available in beta version, as opt-in only for direct conversations. See below how it will be rolled-out further.</p>
 <p>Some columns are marked with a yellow checkmark:</p>
 <ul>
-<li>when messages are padded, but not to a fixed size.</li>
+<li>when messages are padded, but not to a fixed size (Briar pads messages to the size rounded up to 1024 bytes, Signal - to 160 bytes).</li>
 <li>when repudiation does not include client-server connection. In case of Cwtch it appears that the presence of cryptographic signatures compromises repudiation (deniability), but it needs to be clarified.</li>
 <li>when 2-factor key exchange is optional (via security code verification).</li>
 <li>when post-quantum cryptography is only added to the initial key agreement and does not protect break-in recovery.</li>
diff --git a/blog/images/20240314-comparison.jpg b/blog/images/20240314-comparison.jpg
index 5ff22be005..815922aa7a 100644
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diff --git a/feed.atom b/feed.atom
index 31ae9502f8..dd7d92f1f1 100644
--- a/feed.atom
+++ b/feed.atom
@@ -2158,7 +2158,7 @@ file ---&amp;gt; |   XFTP   | ------&amp;gt;           XFTP            ----&amp;
 &lt;p&gt;&lt;sup&gt;2&lt;/sup&gt; Post-quantum cryptography is available in beta version, as opt-in only for direct conversations. See below how it will be rolled-out further.&lt;/p&gt;
 &lt;p&gt;Some columns are marked with a yellow checkmark:&lt;/p&gt;
 &lt;ul&gt;
-&lt;li&gt;when messages are padded, but not to a fixed size.&lt;/li&gt;
+&lt;li&gt;when messages are padded, but not to a fixed size (Briar pads messages to the size rounded up to 1024 bytes, Signal - to 160 bytes).&lt;/li&gt;
 &lt;li&gt;when repudiation does not include client-server connection. In case of Cwtch it appears that the presence of cryptographic signatures compromises repudiation (deniability), but it needs to be clarified.&lt;/li&gt;
 &lt;li&gt;when 2-factor key exchange is optional (via security code verification).&lt;/li&gt;
 &lt;li&gt;when post-quantum cryptography is only added to the initial key agreement and does not protect break-in recovery.&lt;/li&gt;
diff --git a/feed.rss b/feed.rss
index b7e0c4e497..b27068a48b 100644
--- a/feed.rss
+++ b/feed.rss
@@ -1228,7 +1228,7 @@ See &lt;a href=&quot;https://simplex.chat/faq/index.html#does-simplex-protect-my
 &lt;p&gt;&lt;sup&gt;2&lt;/sup&gt; Post-quantum cryptography is available in beta version, as opt-in only for direct conversations. See below how it will be rolled-out further.&lt;/p&gt;
 &lt;p&gt;Some columns are marked with a yellow checkmark:&lt;/p&gt;
 &lt;ul&gt;
-&lt;li&gt;when messages are padded, but not to a fixed size.&lt;/li&gt;
+&lt;li&gt;when messages are padded, but not to a fixed size (Briar pads messages to the size rounded up to 1024 bytes, Signal - to 160 bytes).&lt;/li&gt;
 &lt;li&gt;when repudiation does not include client-server connection. In case of Cwtch it appears that the presence of cryptographic signatures compromises repudiation (deniability), but it needs to be clarified.&lt;/li&gt;
 &lt;li&gt;when 2-factor key exchange is optional (via security code verification).&lt;/li&gt;
 &lt;li&gt;when post-quantum cryptography is only added to the initial key agreement and does not protect break-in recovery.&lt;/li&gt;