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    <title>Lead/Lag Lab Changelog</title>
    <link>https://leadlaglab.com</link>
    <description>Updates to the Lead/Lag Lab alt-data research project.</description>
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      <title><![CDATA[M7 site launch — all 8 pages live]]></title>
      <link>https://leadlaglab.com/changelog</link>
      <pubDate>Sat, 03 Oct 2026 00:00:00 GMT</pubDate>
      <guid>https://leadlaglab.com/changelog#2026-10-03T00:00:00Z</guid>
      <description><![CDATA[Full site launch with editorial design system, all 8 pages, pipeline integration, and prediction ledger.]]></description>
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    <item>
      <title><![CDATA[M6 prediction ledger + models]]></title>
      <link>https://leadlaglab.com/changelog</link>
      <pubDate>Sat, 03 Oct 2026 00:00:00 GMT</pubDate>
      <guid>https://leadlaglab.com/changelog#2026-10-03T00:00:00Z</guid>
      <description><![CDATA[Immutable prediction ledger with UUID + SHA-256 hash. ZeroModel, MomentumModel, and RidgeCV baselines.]]></description>
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      <title><![CDATA[M5 evaluation engine]]></title>
      <link>https://leadlaglab.com/changelog</link>
      <pubDate>Sat, 03 Oct 2026 00:00:00 GMT</pubDate>
      <guid>https://leadlaglab.com/changelog#2026-10-03T00:00:00Z</guid>
      <description><![CDATA[IC/Spearman with Newey-West SEs, quintile returns, Fama-MacBeth, walk-forward + embargo, BH FDR correction.]]></description>
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    <item>
      <title><![CDATA[Pre-registration locked]]></title>
      <link>https://leadlaglab.com/methodology#preregistration</link>
      <pubDate>Sat, 03 Oct 2026 00:00:00 GMT</pubDate>
      <guid>https://leadlaglab.com/methodology#preregistration#2026-10-03T00:00:00Z</guid>
      <description><![CDATA[Study hypotheses, signal definitions, evaluation metrics, and failure criteria committed to PREREGISTRATION.md.]]></description>
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