Merge pull request #3176 from simonpasquier/v0.25.0-rc.0

Cut V0.25.0 rc.0

CHANGELOG.md

@@ -1,3 +1,37 @@
+## 0.25.0-rc.0 / 2022-12-16
+
+* [CHANGE] Change the default `parse_mode` value from `MarkdownV2` to `HTML` for Telegram. #2981
+* [CHANGE] Make `api_url` field optional for Telegram. #2981
+* [CHANGE] Use CanonicalMIMEHeaderKey instead of TitleCasing for email headers. #3080
+* [CHANGE] Reduce the number of notification logs broadcasted between peers by expiring them after (2 * repeat interval). #2982
+* [FEATURE] Add `proxy_url` support for OAuth2 in HTTP client configuration. #3010
+* [FEATURE] Reload TLS certificate and key from disk when updated. #3168
+* [FEATURE] Add Discord integration. #2948
+* [FEATURE] Add Webex integration. #3132
+* [ENHANCEMENT] Add `--web.systemd-socket` flag to systemd socket activation listeners instead of port listeners (Linux only). #3140
+* [ENHANCEMENT] Add `enable_http2` support in HTTP client configuration. #3010
+* [ENHANCEMENT] Add `min_version` support to select the minimum TLS version in HTTP client configuration. #3010
+* [ENHANCEMENT] Add `max_version` support to select the maximum TLS version in HTTP client configuration. #3168
+* [ENHANCEMENT] Emit warning logs when truncating messages in notifications. #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
+* [ENHANCEMENT] Support HEAD method for the `/-/healty` and `/-/ready` endpoints. #3039
+* [ENHANCEMENT] Truncate messages with the `…` ellipsis character instead of the 3-dots string `...`. #3072
+* [ENHANCEMENT] Add support for reading global and local SMTP passwords from files. #3038
+* [ENHANCEMENT] Add Location support to time intervals. #2782
+* [ENHANCEMENT] UI: Add 'Link' button to alerts in list. #2880
+* [ENHANCEMENT] Add the `source` field to the PagerDuty configuration. #3106
+* [ENHANCEMENT] Add support for reading PagerDuty routing and service keys from files. #3107
+* [ENHANCEMENT] Log response details when notifications fail for Webhooks, Pushover and VictorOps. #3103
+* [ENHANCEMENT] UI: Allow to choose the first day of the week as Sunday or Monday. #3093
+* [ENHANCEMENT] Add support for reading VictorOps API key from file. #3111
+* [ENHANCEMENT] Support templating for Opsgenie's responder type. #3060
+* [BUGFIX] Fail configuration loading if `api_key` and `api_key_file` are defined at the same time. #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
+* [BUGFIX] Trim contents of Slack API URLs when reading from files. #2929
+* [BUGFIX] amtool: Avoid panic when the label value matcher is empty. #2968
+* [BUGFIX] Fail configuration loading if `api_url` is empty for OpsGenie. #2910
+* [BUGFIX] Fix email template for resolved notifications. #3166
+
 ## 0.24.0 / 2022-03-24
 
 * [CHANGE] Add the `/api/v2` prefix to all endpoints in the OpenAPI specification and generated client code. #2696

VERSION

@@ -1 +1 @@
-0.24.0
+0.25.0-rc.0

docs/configuration.md

@@ -425,6 +425,9 @@ authorization:
 oauth2:
   [ <oauth2> ]
 
+# Whether to enable HTTP2.
+[ enable_http2: <bool> | default: true ]
+
 # Optional proxy URL.
 [ proxy_url: <string> ]
 
@@ -464,6 +467,9 @@ endpoint_params:
 # Configures the token request's TLS settings.
 tls_config:
   [ <tls_config> ]
+
+# Optional proxy URL.
+[ proxy_url: <string> ]
 ```
 
 ## `<tls_config>`
@@ -484,6 +490,17 @@ A `tls_config` allows configuring TLS connections.
 
 # Disable validation of the server certificate.
 [ insecure_skip_verify: <boolean> | default = false]
+
+# Minimum acceptable TLS version. Accepted values: TLS10 (TLS 1.0), TLS11 (TLS
+# 1.1), TLS12 (TLS 1.2), TLS13 (TLS 1.3).
+# If unset, Prometheus will use Go default minimum version, which is TLS 1.2.
+# See MinVersion in https://pkg.go.dev/crypto/tls#Config.
+[ min_version: <string> ]
+# Maximum acceptable TLS version. Accepted values: TLS10 (TLS 1.0), TLS11 (TLS
+# 1.1), TLS12 (TLS 1.2), TLS13 (TLS 1.3).
+# If unset, Prometheus will use Go default maximum version, which is TLS 1.3.
+# See MaxVersion in https://pkg.go.dev/crypto/tls#Config.
+[ max_version: <string> ]
 ```
 
 ## `<receiver>`