cloudflare/pint v0.86.0

v0.86.0

Repository: cloudflare/pint

Tag: v0.86.0

Published: 2026-06-12T08:44:22Z

Prerelease: no

Release notes:

Added

• Added [promql/nan](checks/promql/nan.md) check.

Changed

• [promql/vector_matching](checks/promql/vector_matching.md) was refactored heavily

to be faster and more accurate.

Fixed

• Fixed false positive reports from [promql/impossible](checks/promql/impossible.md)

when functions like abs(), clamp_min(), hour(), ln(), histogram_quantile(), or timestamp() wrap aggregations that already remove labels.

• Fixed a crash in [promql/aggregate](checks/promql/aggregate.md) when

name regexp is not set.

• Fixed [alerts/template](checks/alerts/template.md) not populating

$annotations map, causing template expansion to always return empty values for annotation references.

• Fixed [rule/label](checks/rule/label.md) not matching regex key

patterns on recording rules.

• Fixed bare # pint disable promql/series comments having no effect

on [promql/series](checks/promql/series.md) checks.

• Fixed pint_rule_file_owner metric using symlink target path instead

of symlink name, making it inconsistent with pint_problem metric.

• Fixed swapped label name and URL in

[promql/vector_matching](checks/promql/vector_matching.md) error message when both sides of a binary operation are missing a label.

• Fixed false positive [promql/range_query](checks/promql/range_query.md)

reports when Prometheus retention flag cannot be parsed.

• Fixed [promql/counter](checks/promql/counter.md) not checking bare

counter metrics used without any wrapping function.