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docs/CHANGELOG.md: advise upgrading from v1.99.0 to v1.100.0 because of the issue at v1.99.0

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See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5959
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Aliaksandr Valialkin 2024-04-04 14:41:08 +03:00
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@ -94,7 +94,7 @@ Released at 2024-04-04
Released at 2024-03-01
**12/03/2024: There's ongoing investigation of the issue [#5959](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5959) related to this release. Until the issue is addressed, please avoid updating to v1.99.0.**
**This release contains [the issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5959), which can prevent from storing data for new time series under high rate of search queries. Please upgrade to [v1.100.0](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.100.0).**
* FEATURE: [MetricsQL](https://docs.victoriametrics.com/MetricsQL.html): propagate [label filters](https://docs.victoriametrics.com/keyconcepts/#filtering) via all the [label manipulation functions](https://docs.victoriametrics.com/metricsql/#label-manipulation-functions). For example, `label_del(some_metric{job="foo"}, "instance") + other_metric{pod="bar"}` is now transformed to `label_del(some_metric{job="foo",pod="bar"}, "instance") + other_metric{job="foo",pod="bar"}`. This should reduce the amounts of time series processed during query execution.
* FEATURE: [MetricsQL](https://docs.victoriametrics.com/MetricsQL.html): add [count_values_over_time](https://docs.victoriametrics.com/MetricsQL.html#count_values_over_time) function. See [this feature request](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5847).