docs/CHANGELOG.md: add release date for v1.100.0

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Aliaksandr Valialkin 2024-04-04 12:28:24 +03:00
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@ -32,6 +32,8 @@ See also [LTS releases](https://docs.victoriametrics.com/lts-releases/).
## [v1.100.0](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.100.0)
Released at 2024-04-04
**Update note 1: the `-datasource.lookback` command-line flag at `vmalert` is no-op starting from this release. This flag will be removed in the future, so please switch to [`eval_delay` option](https://docs.victoriametrics.com/vmalert/#groups). See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5155) for more details.**
* SECURITY: upgrade Go builder from Go1.21.7 to Go1.22.2. See [the list of issues addressed in Go1.22.1](https://github.com/golang/go/issues?q=milestone%3AGo1.22.1+label%3ACherryPickApproved) and [the list of issues addressed in Go1.22.2](https://github.com/golang/go/issues?q=milestone%3AGo1.22.2+label%3ACherryPickApproved).
@ -87,10 +89,10 @@ See also [LTS releases](https://docs.victoriametrics.com/lts-releases/).
## [v1.99.0](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.99.0)
**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.**
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.**
* 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).
* FEATURE: [Single-node VictoriaMetrics](https://docs.victoriametrics.com/) and `vmstorage` in [VictoriaMetrics cluster](https://docs.victoriametrics.com/cluster-victoriametrics/): expose `vm_last_partition_parts` [metrics](https://docs.victoriametrics.com/#monitoring), which show the number of [parts in the latest partition](https://docs.victoriametrics.com/#storage). These metrics may help debugging query performance slowdown related to the increased number of parts in the last partition, since usually all the ingested data is written to the last partition and all the queries are performed over the recently ingested data, e.g. the last partition.