Backport fixes, version 12.2.0#8268

Merged

cknitt merged 13 commits intomaintenance/12.xfrom

backport-12.2.0

Feb 27, 2026

Commits on Feb 27, 2026

Set version to 12.2.0
cknitt
committed
do not setup node/yarn when not needed (#8238)

tsnobip
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cknitt
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Fix Parmatch crash on empty record head patterns (#8246)

fhammerschmidt
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cknitt
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Changelog for #8246 (#8247)

fhammerschmidt
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cknitt
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Fix null falling into object branch in untagged variant switch (#8251)

authored and
cknitt
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Also guard against arrays falling into object branch in untagged variant switch (#8251)

authored and
cknitt
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Clarify ReScript licensing
cknitt
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Line numbers changed in runtime JS
cknitt
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More line number changes
cknitt
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artifact list
cknitt
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Port Belt.Array's zip, zipBy, partition, unzip to Stdlib Array (#8244)

shulhi
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cknitt
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Prepare for 12.2.0 release
cknitt
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Fix pkg.pr.new
cknitt
committed