Changelog for 0.19.3

Signed-off-by: azerr <azerr@redhat.com>

Author: angelozerr

src/main/resources/META-INF/plugin.xml

@@ -6,6 +6,14 @@
 
     <change-notes><![CDATA[
 
+    <h3>0.19.3</h3>
+    <ul>
+      <li>Provide <a href="https://github.com/redhat-developer/lsp4ij/blob/main/docs/LSPApi.md#custom-launcher-builder">Custom launch Builder</a> API</li>
+      <li>Improve performance</li>
+      <li>Fixed several bugs and improved overall <strong>stability</strong> for LSP and DAP</li>
+    </ul>
+    See the full list of changes in the <a href="https://github.com/redhat-developer/lsp4ij/milestone/26?closed=1">changelog</a>.
+
     <h3>0.19.2</h3>
     <ul>
       <li>Improve performance</li>