Update user manual.

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@@ -16935,6 +16935,13 @@ <h2 id="b2.history"><a class="anchor" href="#b2.history"></a>14. History</h2>
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 <h3 id="_version_5_2_0"><a class="anchor" href="#_version_5_2_0"></a>14.1. Version 5.2.0</h3>
+<div class="paragraph">
+<p>Many fixes in this release from regular contributors Nikita and Dmitry. There
+are a couple of new features.. First the ability to have <code>dll-path</code> in searched
+libraries. Which makes it possible to better support system/external libraries.
+The second new feature is the addition of generating <code>compile_commands.json</code>
+for IDE and tool integration. That has a been a wish item for a long time.</p>
+</div>
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