id="v072">v0.7.2</h2>
<p>Small usability fixes in this release:</p>
<ul>
<li>delaying the creation of a default store (and all its side effects) to better
  support highly concurrent environments</li>
<li>fix to the type signature of <code>dds.keep</code> and <code>dds.eval</code></li>
<li>improves debugging messages (with a potential extra round trip to the store)</li>
</ul>
<h2 id="v070">v0.7.0</h2>
<p>Adds a major feature: caching in memory of most recently used objects. See the
documentation of <code>dd