<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Petl on Project Wintermute</title><link>https://wintermutecore.com/tags/petl/</link><description>Recent content in Petl on Project Wintermute</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Tue, 21 Jul 2026 01:29:26 +0000</lastBuildDate><atom:link href="https://wintermutecore.com/tags/petl/index.xml" rel="self" type="application/rss+xml"/><item><title>petl v1.7.20 - None Capture Semantics</title><link>https://wintermutecore.com/posts/petl-v1-7-20-capture-none-handling-release/</link><pubDate>Tue, 21 Jul 2026 01:29:26 +0000</pubDate><guid>https://wintermutecore.com/posts/petl-v1-7-20-capture-none-handling-release/</guid><description>&lt;p&gt;petl &lt;code&gt;v1.7.20&lt;/code&gt; was published on July 21, 2026, with a focused correction to &lt;code&gt;capture&lt;/code&gt;: cells containing &lt;code&gt;None&lt;/code&gt; are now treated as non matching. That change matters for extraction pipelines where a missing value must not pass through the same path as a successful match. This is a regular release, not a prerelease.&lt;/p&gt;</description></item></channel></rss>