docs(changelog): version 1.21.3 [citest_skip]

.README.html

@@ -312,6 +312,9 @@ <h2 id="storage_volumes"><code>storage_volumes</code></h2>
 <code>size</code> can be set higher than actual available space, e.g.: 3
 times the size of the volume, based on duplicity and/or compressibility
 of stored data.</p>
+<p>If <code>size</code> is not specified, it will be the same as if you
+specified <code>size: 100%</code> - it will use all available space in
+the pool.</p>
 <p><strong>NOTE</strong>: The requested volume size may be reduced as
 necessary so the volume can fit in the available pool space, but only if
 the required reduction is not more than 2% of the requested volume
@@ -506,7 +509,12 @@ <h1 id="example-playbook">Example Playbook</h1>
 <span id="cb2-24"><a href="#cb2-24" aria-hidden="true" tabindex="-1"></a><span class="at">          </span><span class="fu">mount_point</span><span class="kw">:</span><span class="at"> /opt/images</span></span>
 <span id="cb2-25"><a href="#cb2-25" aria-hidden="true" tabindex="-1"></a><span class="at">          </span><span class="fu">fs_label</span><span class="kw">:</span><span class="at"> images</span></span></code></pre></div>
 <h1 id="rpm-ostree">rpm-ostree</h1>
-<p>See README-ostree.md</p>
+<p>If you are not managing stratis pools or volumes, remove
+<code>stratisd</code> and <code>stratis-cli</code> from the ostree image
+package list generated from <code>.ostree/get_ostree_data.sh</code>.</p>
+<p>If you do not want to use VDO, remove the vdo related packages from
+the ostree image package list.</p>
+<p>For more information, see README-ostree.md</p>
 <h1 id="license">License</h1>
 <p>MIT</p>
 </article>

CHANGELOG.md

@@ -1,6 +1,13 @@
 Changelog
 =========
 
+[1.21.3] - 2026-06-25
+--------------------
+
+### Other Changes
+
+- docs: move ostree stratis to README.md ostree section [citest_skip] (#628)
+
 [1.21.2] - 2026-06-24
 --------------------