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Update module github.com/prometheus/alertmanager to v0.34.0 - #50

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Update module github.com/prometheus/alertmanager to v0.34.0#50
renovate[bot] wants to merge 1 commit into
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renovate/github.com-prometheus-alertmanager-0.x

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@renovate renovate Bot commented Jun 11, 2026

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This PR contains the following updates:

Package Change Age Confidence
github.com/prometheus/alertmanager v0.31.1v0.34.0 age confidence

Release Notes

prometheus/alertmanager (github.com/prometheus/alertmanager)

v0.34.0: 0.34.0 / 2026-08-16

Compare Source

  • [CHANGE] notify: The reason label on alertmanager_notifications_failed_total now distinguishes authError (HTTP 401/403) and rateLimited (HTTP 429) from the generic clientError. Dashboards/alerts matching reason="clientError" for these codes must be updated. #​5332
  • [FEATURE] Add optional templatable labels to alert routes. #​5328
  • [FEATURE] eventrecorder: Add inhibit rule names to inhibition_muted_alert events. #​5315
  • [FEATURE] eventrecorder: Add stdout output type. #​5311
  • [FEATURE] silences: Add active, expired, and pending boolean filter parameters to GET /api/v2/silences to allow filtering silences by state server-side. #​5406
  • [FEATURE] sns: Add aws external_id support in sigv4 configuration. #​5157
  • [FEATURE] template: Add toDate and mustToDate functions. #​5327
  • [ENHANCEMENT] doc: Add AlertmanagerClusterFailedPeers alertmanager-mixin. #​5301
  • [ENHANCEMENT] doc: Add description for Rocketchat parameters in global config. #​5181
  • [ENHANCEMENT] doc: Add top level tracing configuration key. #​5314
  • [ENHANCEMENT] doc: Fix Alertmanager port in amtool config routes example. #​5312
  • [ENHANCEMENT] eventrecorder: Add optional webhook batching. #​5392
  • [ENHANCEMENT] notify: The discord and webex integrations now report a failure reason on alertmanager_notifications_failed_total. #​5332
  • [ENHANCEMENT] ui: Improve responsiveness of UI when loading thousands of alerts. #​5357
  • [BUGFIX] eventrecorder: Fixed a minor performance regression when the event recorder is enabled. #​5307
  • [BUGFIX] msteamsv2: Inherit global proxy_url into partial http_config. #​5379
  • [BUGFIX] webhook: Keep custom payload string values verbatim instead of reinterpreting JSON leaves that look like YAML (e.g. values ending with a colon). #​5304

v0.33.1: 0.33.1 / 2026-07-04

Compare Source

  • [BUGFIX] doc: fix missing notification_reason field in webhook documentation (#​5329)
  • [BUGFIX] silences: fix silences snapshot missing legacy matchers field. This caused a bug that prevented older alertmanager versions from reading newer snapshots unnecessarily. (#​5330)
  • [BUGFIX] silence with no matchers should populate an empty array in API response (#​5331)

v0.33.0: 0.33.0 / 2026-06-12

Compare Source

  • [CHANGE] The '--enable-feature=auto-gomaxprocs' option has been removed. This flag had no effect since v0.29 and was deprecated in v0.32. It can be safely removed from any startup scripts. #​5090, #​5251
  • [CHANGE] Add group-key-in-metrics feature flag. #​5047
  • [CHANGE] Move AlertMarker, GroupMarker to marker package. #​5047
  • [CHANGE] Remove alertmanager_marked_alerts. #​5047
  • [CHANGE] Remove the following from types package: MemMarker, AlertState*, AlertStatus. #​5047
  • [FEATURE] Introduce per aggregation group AlertMarkers and drop Global Alert Marker. #​5047
  • [FEATURE] ui: Add support for silence annotations. #​5017
  • [FEATURE] api: Add receiver labels and receiver_matchers filter to /api/v2/receivers, /api/v2/alerts, and /api/v2/alerts/groups. #​5152
  • [FEATURE] eventrecorder: Add structured event recorder behind --enable-feature=event-recorder, with file, webhook, and kafka outputs. #​5072, #​5246
  • [ENHANCEMENT] Add the use_aws_http_client config option to the sns notifier. #​5178
  • [ENHANCEMENT] template: Add now function to get current time. #​5188
  • [ENHANCEMENT] docs: Clarify YAML quoting vs matcher token quoting in UTF-8 matchers section. #​5264
  • [BUGFIX] jira: Allow disabling the resolve transition when resolve_transition is not set. #​4821
  • [BUGFIX] jira: Include unresolved issues in wont_fix_resolution JQL to prevent duplicate issue creation. #​5185
  • [BUGFIX] sns: Support the AWS_CA_BUNDLE env variable for the sns notifier. #​5178

v0.32.3

Compare Source

v0.32.2: 0.32.2 / 2026-06-05

Compare Source

  • [BUGFIX] Fix dispatcher goroutine leaks on destroyed alertgroup swap. #​5241

v0.32.1: 0.32.1 / 2026-04-29

Compare Source

  • [BUGFIX] dispatcher: Fix issue with dispatching to a contended route. #​5179
  • [BUGFIX] ui: Provide prebuilt ui assets in release. #​5191
  • [ENHANCEMENT] ui: Support building artifacts in containers with Docker or Podman. #​5102

v0.32.0: 0.32.0 / 2026-04-08

Compare Source

  • [CHANGE] go get github.com/prometheus/alertmanager/ui will now fail as compiled UI assets are no longer checked into the repository. Downstream builds that rely on these assets being present in the source tree must now build the UI from source. #​5113
  • [CHANGE] The '--enable-feature=auto-gomaxprocs' option is deprecated and will be removed in v0.33. This flag currently has no effect and can be safely removed from any startup scripts. #​5090
  • [CHANGE] Update internal function signatures across multiple packages. This affects any project that integrates Alertmanager code.
  • [ENHANCEMENT] Add static asset caching. #​5113
  • [ENHANCEMENT] Reduce memory allocations through pre-sizing collections and batch allocation. #​5020
  • [ENHANCEMENT] Replace help with documentation in navigation bar. #​4943
  • [ENHANCEMENT] docs(ha): Update high availability documentation. #​5136
  • [ENHANCEMENT] docs: Add auth_secret_file for smtp in document. #​5036
  • [ENHANCEMENT] docs: Add description for global telegram_bot_token. #​5114
  • [ENHANCEMENT] docs: Add note about notifier timeouts. #​5077
  • [ENHANCEMENT] docs: Fix force_implicit_tls config field name. #​5030
  • [ENHANCEMENT] docs: Link community supported integrations. #​4978
  • [ENHANCEMENT] docs: Remove duplicate header. #​5034
  • [ENHANCEMENT] docs: Update mutual tls reference in high availability documentation. #​5120
  • [ENHANCEMENT] tracing: Use noop spans when tracing disabled. #​5118
  • [ENHANCEMENT] ui: Serve pre-compressed assets. #​5133
  • [FEATURE] Add silence annotations. #​4965
  • [FEATURE] Add silence logging option. #​4163
  • [FEATURE] Add support for multiple matcher set silences. #​4957
  • [FEATURE] Add the reason for notifying in dedup stage. #​4971
  • [FEATURE] mattermost: Flatten attachments into top-level config. #​5009
  • [FEATURE] mattermost: Support global webhook url. #​4998
  • [FEATURE] slack: Add default color from template. #​5014
  • [FEATURE] slack: Allow receiver to edit existing messages. #​5007
  • [FEATURE] template: Add dict, map and append functions. #​5093
  • [FEATURE] webhook: Add full payload templating support for notifier. #​5011
  • [BUGFIX] config: Check for empty cluster tls client config. #​5126
  • [BUGFIX] config: Don't crash upon reading empty config for notifier. #​4979
  • [BUGFIX] config: Fix ipv6 address handling in hostport.string(). #​5040
  • [BUGFIX] mattermost: Omit empty text field in notifications. #​4985
  • [BUGFIX] telegram: Send fallback message when notification exceeds character limit. #​5074
  • [BUGFIX] tracing: Properly shutdown tracer provider. #​5131
  • [BUGFIX] ui: Fix escaping for matcher values with quotes. #​4862
  • [BUGFIX] ui: Handle special chars in silence regex-matchers. #​4942
  • [BUGFIX] ui: Support utf-8 label names in matchers. #​5089

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renovate Bot commented Jun 11, 2026

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ℹ️ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

  • 51 additional dependencies were updated

Details:

Package Change
github.com/prometheus/client_golang v1.23.2 -> v1.24.1
github.com/aws/aws-sdk-go-v2 v1.41.1 -> v1.43.2
github.com/aws/aws-sdk-go-v2/config v1.32.7 -> v1.32.33
github.com/aws/aws-sdk-go-v2/credentials v1.19.7 -> v1.19.32
github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.17 -> v1.18.33
github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.17 -> v1.4.33
github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.17 -> v2.7.33
github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.4 -> v1.13.14
github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.17 -> v1.13.33
github.com/aws/aws-sdk-go-v2/service/signin v1.0.5 -> v1.5.2
github.com/aws/aws-sdk-go-v2/service/sso v1.30.9 -> v1.33.2
github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.13 -> v1.38.2
github.com/aws/aws-sdk-go-v2/service/sts v1.41.6 -> v1.45.2
github.com/aws/smithy-go v1.24.0 -> v1.27.5
github.com/coreos/go-systemd/v22 v22.6.0 -> v22.7.0
github.com/go-logr/logr v1.4.3 -> v1.4.4
github.com/golang-jwt/jwt/v5 v5.3.0 -> v5.3.1
github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.3 -> v2.29.0
github.com/hashicorp/go-metrics v0.5.4 -> v0.6.0
github.com/hashicorp/memberlist v0.5.4 -> v0.6.0
github.com/mdlayher/socket v0.4.1 -> v0.6.0
github.com/mdlayher/vsock v1.2.1 -> v1.3.0
github.com/miekg/dns v1.1.68 -> v1.1.72
github.com/oklog/ulid/v2 v2.1.1 -> v2.1.2
github.com/prometheus/common v0.67.5 -> v0.70.1
github.com/prometheus/exporter-toolkit v0.15.1 -> v0.17.1
github.com/prometheus/procfs v0.19.2 -> v0.21.1
github.com/prometheus/sigv4 v0.4.0 -> v0.4.1
go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace v0.64.0 -> v0.69.0
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.64.0 -> v0.69.0
go.opentelemetry.io/otel v1.39.0 -> v1.44.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.39.0 -> v1.44.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.39.0 -> v1.44.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.39.0 -> v1.44.0
go.opentelemetry.io/otel/metric v1.39.0 -> v1.44.0
go.opentelemetry.io/otel/sdk v1.39.0 -> v1.44.0
go.opentelemetry.io/otel/trace v1.39.0 -> v1.44.0
go.opentelemetry.io/proto/otlp v1.9.0 -> v1.10.0
go.yaml.in/yaml/v2 v2.4.3 -> v2.4.4
golang.org/x/crypto v0.47.0 -> v0.54.0
golang.org/x/mod v0.32.0 -> v0.38.0
golang.org/x/net v0.49.0 -> v0.57.0
golang.org/x/oauth2 v0.34.0 -> v0.36.0
golang.org/x/sync v0.19.0 -> v0.22.0
golang.org/x/sys v0.40.0 -> v0.47.0
golang.org/x/text v0.33.0 -> v0.40.0
golang.org/x/time v0.14.0 -> v0.15.0
golang.org/x/tools v0.41.0 -> v0.47.0
google.golang.org/genproto/googleapis/api v0.0.0-20260223185530-2f722ef697dc -> v0.0.0-20260526163538-3dc84a4a5aaa
google.golang.org/genproto/googleapis/rpc v0.0.0-20260223185530-2f722ef697dc -> v0.0.0-20260526163538-3dc84a4a5aaa
google.golang.org/grpc v1.78.0 -> v1.82.1

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coverage report:

File coverage threshold (50%) satisfied:	PASS
Package coverage threshold (60%) satisfied:	PASS
Total coverage threshold (65%) satisfied:	PASS
Total test coverage: 72.4% (682/942)

@renovate renovate Bot changed the title Update module github.com/prometheus/alertmanager to v0.33.0 Update module github.com/prometheus/alertmanager to v0.33.1 Jul 4, 2026
@renovate
renovate Bot force-pushed the renovate/github.com-prometheus-alertmanager-0.x branch from b489a4e to 23a4f47 Compare July 4, 2026 23:07
@github-actions github-actions Bot added the Stale label Aug 12, 2026
@renovate
renovate Bot force-pushed the renovate/github.com-prometheus-alertmanager-0.x branch from 23a4f47 to 8d63c9a Compare August 16, 2026 19:16
@renovate renovate Bot changed the title Update module github.com/prometheus/alertmanager to v0.33.1 Update module github.com/prometheus/alertmanager to v0.34.0 Aug 16, 2026
@github-actions github-actions Bot removed the Stale label Aug 17, 2026
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