Hello Prometheans, We're pleased to announce the release of Alertmanager v0.25.0. It is available from the GitHub release page  or from your favorite container registry (Docker Hub or Quay).
Changelog: - [CHANGE] Change the default parse_mode value from MarkdownV2 to HTML for Telegram. #2981 <https://github.com/prometheus/alertmanager/pull/2981> - [CHANGE] Make api_url field optional for Telegram. #2981 <https://github.com/prometheus/alertmanager/pull/2981> - [CHANGE] Use CanonicalMIMEHeaderKey instead of TitleCasing for email headers. #3080 <https://github.com/prometheus/alertmanager/pull/3080> - [CHANGE] Reduce the number of notification logs broadcasted between peers by expiring them after (2 * repeat interval). #2982 <https://github.com/prometheus/alertmanager/pull/2982> - [FEATURE] Add proxy_url support for OAuth2 in HTTP client configuration. #3010 <https://github.com/prometheus/alertmanager/pull/3010> - [FEATURE] Reload TLS certificate and key from disk when updated. #3168 <https://github.com/prometheus/alertmanager/pull/3168> - [FEATURE] Add Discord integration. #2948 <https://github.com/prometheus/alertmanager/pull/2948> - [FEATURE] Add Webex integration. #3132 <https://github.com/prometheus/alertmanager/pull/3132> - [ENHANCEMENT] Add --web.systemd-socket flag to systemd socket activation listeners instead of port listeners (Linux only). #3140 <https://github.com/prometheus/alertmanager/pull/3140> - [ENHANCEMENT] Add enable_http2 support in HTTP client configuration. #3010 <https://github.com/prometheus/alertmanager/pull/3010> - [ENHANCEMENT] Add min_version support to select the minimum TLS version in HTTP client configuration. #3010 <https://github.com/prometheus/alertmanager/pull/3010> - [ENHANCEMENT] Add max_version support to select the maximum TLS version in HTTP client configuration. #3168 <https://github.com/prometheus/alertmanager/pull/3168> - [ENHANCEMENT] Emit warning logs when truncating messages in notifications. #3145 <https://github.com/prometheus/alertmanager/pull/3145> - [ENHANCEMENT] Add --data.maintenance-interval flag to define the interval between the garbage collection and snapshotting to disk of the silences and the notification logs. #2849 <https://github.com/prometheus/alertmanager/pull/2849> - [ENHANCEMENT] Support HEAD method for the /-/healty and /-/ready endpoints. #3039 <https://github.com/prometheus/alertmanager/pull/3039> - [ENHANCEMENT] Truncate messages with the … ellipsis character instead of the 3-dots string .... #3072 <https://github.com/prometheus/alertmanager/pull/3072> - [ENHANCEMENT] Add support for reading global and local SMTP passwords from files. #3038 <https://github.com/prometheus/alertmanager/pull/3038> - [ENHANCEMENT] Add Location support to time intervals. #2782 <https://github.com/prometheus/alertmanager/pull/2782> - [ENHANCEMENT] UI: Add 'Link' button to alerts in list. #2880 <https://github.com/prometheus/alertmanager/pull/2880> - [ENHANCEMENT] Add the source field to the PagerDuty configuration. #3106 <https://github.com/prometheus/alertmanager/pull/3106> - [ENHANCEMENT] Add support for reading PagerDuty routing and service keys from files. #3107 <https://github.com/prometheus/alertmanager/pull/3107> - [ENHANCEMENT] Log response details when notifications fail for Webhooks, Pushover and VictorOps. #3103 <https://github.com/prometheus/alertmanager/pull/3103> - [ENHANCEMENT] UI: Allow to choose the first day of the week as Sunday or Monday. #3093 <https://github.com/prometheus/alertmanager/pull/3093> - [ENHANCEMENT] Add support for reading VictorOps API key from file. #3111 <https://github.com/prometheus/alertmanager/pull/3111> - [ENHANCEMENT] Support templating for Opsgenie's responder type. #3060 <https://github.com/prometheus/alertmanager/pull/3060> - [BUGFIX] Fail configuration loading if api_key and api_key_file are defined at the same time. #2910 <https://github.com/prometheus/alertmanager/pull/2910> - [BUGFIX] Fix the alertmanager_alerts metric to avoid counting resolved alerts as active. Also added a new alertmanager_marked_alerts metric that retain the old behavior. #2943 <https://github.com/prometheus/alertmanager/pull/2943> - [BUGFIX] Trim contents of Slack API URLs when reading from files. #2929 <https://github.com/prometheus/alertmanager/pull/2929> - [BUGFIX] amtool: Avoid panic when the label value matcher is empty. #2968 <https://github.com/prometheus/alertmanager/pull/2968> - [BUGFIX] Fail configuration loading if api_url is empty for OpsGenie. #2910 <https://github.com/prometheus/alertmanager/pull/2910> - [BUGFIX] Fix email template for resolved notifications. #3166 <https://github.com/prometheus/alertmanager/pull/3166> - [BUGFIX] Use the HTML template engine when the parse mode is HTML for Telegram. #3183 <https://github.com/prometheus/alertmanager/pull/3183>  https://github.com/prometheus/alertmanager/releases/tag/v0.25.0 -- You received this message because you are subscribed to the Google Groups "prometheus-announce" group. 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