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Support for UCX v1.22 - #778

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rapids-bot[bot] merged 1 commit into
rapidsai:mainfrom
pentschev:ucx-1.22
Oct 14, 2026
Merged

rapids-bot[bot] merged 1 commit into
rapidsai:mainfrom
pentschev:ucx-1.22

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@pentschev

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Update pin to support up to UCX v1.22, and simultaneously increasing the minimum version to 1.20.

@pentschev pentschev self-assigned this Oct 14, 2026
@pentschev pentschev added the improvement Improves an existing functionality label Oct 14, 2026
@pentschev
pentschev requested review from a team as code owners October 14, 2026 13:03
@pentschev pentschev added the non-breaking Introduces a non-breaking change label Oct 14, 2026
@pentschev

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Thanks Tom and Kyle!

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/merge

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rapids-bot Bot merged commit f3e85e5 into rapidsai:main Oct 14, 2026
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@jakirkham

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Thanks all! 🙏

TomAugspurger added a commit to TomAugspurger/ucxx that referenced this pull request Oct 20, 2026
This temporarily pins our UCX upper bound to <1.22, partly
reverting rapidsai#778. We're working
around / avoiding a segmentation fault in libcudf-streaming tests that
appears to be caused by code added in UCX 1.22. See
rapidsai#783 for more.
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4 participants