pyroscope: v1.6.0

1.6.0 (2026-10-29)

Features

• feature-flags: wire source-agnostic activation and OpenFeature InitializeAsync (#9044) (2fc9759)
• otel: Emit OpenTelemetry HTTP semantic conventions on HTTP server spans (ASP.NET) (#9027) (5597f65)
• otel: Enable the OTel operator init container build (#9359) (a4c4e18)
• otel: Enable the OTel operator init container build (#9368) (09536cc)
• otel: Support the required startup hook for opentelemetry-operator installation (#9314) (0610b13)
• support HTTP proxy (HTTPS_PROXY, HTTP_PROXY, NO_PROXY, PYROSCOPE_PROXY) (#467) (1b01139)
• telemetry: report Quartz and Azure Service Bus spans (#9183) (a5a4fa8)

Bug Fixes

• deps: keep OpenSSL on 3.5 LTS (#463) (b602de2)
• openfeature: accept empty string as valid targeting key (#8384) (63f08f6)
• otel: emit stable deployment environment in logs (#9371) (35e23ed)
• reset watcher shutdown flag when restarting StackSamplerLoopManager (cf694d2)
• security/unknown/integration-test: update go toolchain directive to v1.26.9 [security] (#437) (86b777b)
• security/unknown/integration-test: update go toolchain directive to v1.27.3 [security] (#464) (1cc17f9)
• serialize SetStackSamplerEnabled against concurrent toggles (9376d06)
• stop and restart StackSamplerLoop in SetCPUTrackingEnabled (89ebbe8)

Performance Improvements

• tracer: reduce query-string matching cost (#9374) (69ec150)
• tracer: reduce query-string matching cost (3.55.1 hotfix) (#9384) (68f4697)

Miscellaneous Chores

• ci: bump llm-validation-platform to v0.1.3 (#9230) (8578255)
• codeowners: give FFE sole ownership of product paths (#9273) (145b232)
• deps: update actions/cache action to v5.1.0 (a7b5aac)
• deps: update actions/cache action to v5.1.0 (bcd6daf)
• deps: update actions/checkout action to v6.1.0 (4d37613)
• deps: update actions/checkout action to v6.1.0 (e7d9e07)
• deps: update actions/checkout action to v7 (#457) (0cd59d4)
• deps: update actions/checkout digest to d23441a (fdfd763)
• deps: update actions/checkout digest to d23441a (64bc8f8)
• deps: update actions/download-artifact action to v8.0.2 (5f784e0)
• deps: update actions/download-artifact action to v8.0.2 (2dc1f35)
• deps: update actions/setup-go digest to 924ae3a (fe9e08b)
• deps: update actions/setup-go digest to 924ae3a (1c4321a)
• deps: update actions/upload-artifact action to v7.0.2 (8ffee2c)
• deps: update actions/upload-artifact action to v7.0.2 (9048f7e)
• deps: update busybox:1.38.0-glibc docker digest to 99813cb (#440) (038a272)
• deps: update busybox:1.38.0-musl docker digest to ea2b991 (#441) (a8a6116)
• deps: update dependency microsoft.net.test.sdk to 18.10.1 (b268880)
• deps: update dependency microsoft.net.test.sdk to 18.10.1 (4933604)
• deps: update dependency nunit to v5 (a65bcb2)
• deps: update dependency nunit3testadapter to v6 (#460) (5989469)
• deps: update dependency openssl/openssl to v3.5.9 (#436) (f3ea7b8)
• deps: update dotnet monorepo (274effd)
• deps: update go toolchain directive to v1.27.2 (#455) (6d8cad1)
• deps: update grafana/shared-workflows/create-github-app-token action to v1.0 (#434) (00d94dc)
• deps: update grafana/shared-workflows/get-vault-secrets action to v2.0.2 (5ba9040)
• deps: update grafana/shared-workflows/get-vault-secrets action to v2.1 (#435) (51d9013)

Continuous Integration

• cancel stale PR workflow runs (#451) (5795ef3)
• group integration tests by platform and runtime (#449) (b917511)
• update one-pipeline to 1.5.1 (#9257) (11e96e7)
• update one-pipeline to 1.5.3 (#9268) (cc9b814)
• update one-pipeline to 1.5.4 (#9312) (9119391)
• update one-pipeline version (#9358) (2508341)
• update one-pipeline version (#9375) (d02a9a1)
• update one-pipeline version (#9395) (1000e3f)
• update one-pipeline version (#9416) (78b44b7)