2025-01-28, Version 20.18.3 'Iron' (LTS)

Notable changes:

crypto:
  * update root certificates to NSS 3.104 (Richard Lau) #55681
doc:
  * add LJHarb to collaborators (Jordan Harband) #56132
  * enforce strict policy to semver-major releases (Rafael Gonzaga) #55732
  * add jazelly to collaborators (Jason Zhang) #55531
tools:
  * fix root certificate updater (Richard Lau) #55681

PR-URL: #56699

Author: marco-ippolito

CHANGELOG.md

@@ -35,7 +35,8 @@ release.
 </tr>
 <tr>
   <td valign="top">
-<b><a href="doc/changelogs/CHANGELOG_V20.md#20.18.2">20.18.2</a></b><br/>
+<b><a href="doc/changelogs/CHANGELOG_V20.md#20.18.3">20.18.3</a></b><br/>
+<a href="doc/changelogs/CHANGELOG_V20.md#20.18.2">20.18.2</a><br/>
 <a href="doc/changelogs/CHANGELOG_V20.md#20.18.1">20.18.1</a><br/>
 <a href="doc/changelogs/CHANGELOG_V20.md#20.18.0">20.18.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V20.md#20.17.0">20.17.0</a><br/>