<commit_before>## 2.18.1 / 2020-05-07

* [BUGFIX] TSDB: Fixed snapshot API. #7217

## 2.18.0 / 2020-05-05

* [CHANGE] Federation: Only use local TSDB for federation (ignore remote read). #7077
* [CHANGE] Rules: `rule_evaluations_total` and `rule_evaluation_failures_total` have a `rule_group` label now. #7094
* [FEATURE] Tracing: Added experimental Jaeger support #7148
* [ENHANCEMENT] TSDB: Significantly reduce WAL size kept around after a block cut. #7098
* [ENHANCEMENT] Discovery: Add `architecture` meta label for EC2. #7000
* [BUGFIX] UI: Fixed wrong MinTime reported by /status. #7182
* [BUGFIX] React UI: Fixed multiselect legend on OSX. #6880
* [BUGFIX] Remote Write: Fixed blocked resharding edge case. #7122
* [BUGFIX] Remote Write: Fixed remote write not updating on relabel configs change. #7073


## 2.17.2 / 2020-04-20

* [BUGFIX] Federation: Register federation metrics #7081
* [BUGFIX] PromQL: Fix panic in parser error handling #7132
* [BUGFIX] Rules: Fix reloads hanging when deleting a rule group that is being evaluated #7138
* [BUGFIX] TSDB: Fix a memory leak when prometheus starts with an empty TSDB WAL #7135
* [BUGFIX] TSDB: Make isolation more robust to panics in web handlers #7129 #7136
<commit_msg>changelog: Fixed wrong link to federation PR. (#7205)<commit_after>## 2.18.1 / 2020-05-07

* [BUGFIX] TSDB: Fixed snapshot API. #7217

## 2.18.0 / 2020-05-05

* [CHANGE] Federation: Only use local TSDB for federation (ignore remote read). #7096
* [CHANGE] Rules: `rule_evaluations_total` and `rule_evaluation_failures_total` have a `rule_group` label now. #7094
* [FEATURE] Tracing: Added experimental Jaeger support #7148
* [ENHANCEMENT] TSDB: Significantly reduce WAL size kept around after a block cut. #7098
* [ENHANCEMENT] Discovery: Add `architecture` meta label for EC2. #7000
* [BUGFIX] UI: Fixed wrong MinTime reported by /status. #7182
* [BUGFIX] React UI: Fixed multiselect legend on OSX. #6880
* [BUGFIX] Remote Write: Fixed blocked resharding edge case. #7122
* [BUGFIX] Remote Write: Fixed remote write not updating on relabel configs change. #7073


## 2.17.2 / 2020-04-20

* [BUGFIX] Federation: Register federation metrics #7081
* [BUGFIX] PromQL: Fix panic in parser error handling #7132
* [BUGFIX] Rules: Fix reloads hanging when deleting a rule group that is being evaluated #7138
* [BUGFIX] TSDB: Fix a memory leak when prometheus starts with an empty TSDB WAL #7135
* [BUGFIX] TSDB: Make isolation more robust to panics in web handlers #7129 #7136

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