[github-actions]

🤖 New release

• ddx-ad: 0.3.2 -> 0.3.3 (✓ API compatible changes)
• ddx-datafusion: 0.4.2 -> 0.4.3 (✓ API compatible changes)

Changelog

ddx-ad

0.3.3 - 2026-11-01

Fixed

• (ddx-ad) splice a UNION ALL beneath projections into the union above (#252)
• (ddx-ad) splice a UNION ALL beneath a UNION ALL into it (#246)
• (ddx-ad) refuse a plan whose producer dropped a column beneath its root (#245)
• (ddx-ad) to_sql writes a NULL whose type has no kind as a bare NULL (#244)
• (ddx-ad) a union's gradient reads each input once (#242)

Other

• (ddx-ad) hold a softmax's or log-sum-exp's max constant, as its gradient is zero (#255)
• (ddx-ad) read a window aggregate over each whole partition as a GROUP BY joined back (#254)
• (ddx-ad) a normalizer's cotangent from the saved output, not a sum over the region (#253)

ddx-datafusion

0.4.3 - 2026-11-01

Fixed

• (ddx-ad) splice a UNION ALL beneath projections into the union above (#252)
• (ddx-ad) splice a UNION ALL beneath a UNION ALL into it (#246)
• (ddx-ad) a union's gradient reads each input once (#242)

Other

• (ddx-ad) hold a softmax's or log-sum-exp's max constant, as its gradient is zero (#255)
• (ddx-ad) read a window aggregate over each whole partition as a GROUP BY joined back (#254)
• (ddx-ad) a normalizer's cotangent from the saved output, not a sum over the region (#253)

---

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