0.26.0-rc.0 / 2023-08-17
Pre-release
Pre-release
- [CHANGE] Telegram Integration:
api_url
is now optional. #2981 - [CHANGE] Telegram Integration:
ParseMode
default is nowHTML
instead ofMarkdownV2
. #2981 - [CHANGE] Webhook Integration:
url
is now marked as a secret. It will no longer show up in the logs as clear-text. #3228 - [CHANGE] Metrics: New label
reason
foralertmanager_notifications_failed_total
metric to indicate the type of error of the alert delivery. #3094 #3307 - [FEATURE] Clustering: New flag
--cluster.label
, to help to block any traffic that is not meant for the cluster. #3354 - [FEATURE] Integrations: Add Microsoft Teams as a supported integration. #3324
- [ENHANCEMENT] Telegram Integration: Support
bot_token_file
for loading this secret from a file. #3226 - [ENHANCEMENT] Webhook Integration: Support
url_file
for loading this secret from a file. #3223 - [ENHANCEMENT] Webhook Integration: Leading and trailing white space is now removed for the contents of
url_file
. #3363 - [ENHANCEMENT] Pushover Integration: Support options
device
andsound
(sound was previously supported but undocumented). #3318 - [ENHANCEMENT] Pushover Integration: Support
user_key_file
andtoken_file
for loading this secret from a file. #3200 - [ENHANCEMENT] Slack Integration: Support errors wrapped in successful (HTTP status code 200) responses. #3121
- [ENHANCEMENT] API: Add
CORS
andCache-Control
HTTP headers to all version 2 API routes. #3195 - [ENHANCEMENT] UI: Receiver name is now visible as part of the alerts page. #3289
- [ENHANCEMENT] Templating: Better default text when using
{{ .Annotations }}
and{{ .Labels }}
. #3256 - [ENHANCEMENT] Templating: Introduced a new function
trimSpace
which removes leading and trailing white spaces. #3223 - [ENHANCEMENT] CLI:
amtool silence query
now supports the--id
flag to query an individual silence. #3241 - [ENHANCEMENT] Metrics: Introduced
alertmanager_nflog_maintenance_total
andalertmanager_nflog_maintenance_errors_total
to monitor maintenance of the notification log. #3286 - [ENHANCEMENT] Metrics: Introduced
alertmanager_silences_maintenance_total
andalertmanager_silences_maintenance_errors_total
to monitor maintenance of silences. #3285 - [ENHANCEMENT] Logging: Log GroupKey and alerts on alert delivery when using debug mode. #3438
- [BUGFIX] Configuration: Empty list of
receivers
andinhibit_rules
would cause the alertmanager to crash. #3209 - [BUGFIX] Templating: Fixed a race condition when using the
title
function. It is now race-safe. #3278 - [BUGFIX] API: Fixed duplicate receiver names in the
api/v2/receivers
API endpoint. #3338 - [BUGFIX] API: Attempting to delete a silence now returns the correct status code,
404
instead of500
. #3352 - [BUGFIX] Clustering: Fixes a panic when
tls_client_config
is empty. #3443