[dependabot]

Bumps io.opentelemetry.contrib:opentelemetry-samplers from 1.52.0-alpha to 1.61.0-alpha.

Release notes

Sourced from io.opentelemetry.contrib:opentelemetry-samplers's releases.

Version 1.60.0

This release targets the OpenTelemetry Java Instrumentation 2.31.1.

⚠️ Breaking changes

• Remove the deprecated EventToSpanEventBridge log processor and its declarative configuration entry. (#3029)

Dynamic control

• Fix policy parsing for JSON and line-based configurations so valid policies are accepted consistently. (#3010)

GCP authentication extension

• Add support for ID token authentication for GCP exports. (#2999)

🙇 Thank you

This release was possible thanks to the following contributors who shared their brilliant ideas and awesome pull requests:

@​breedx-splk @​jack-berg @​jackshirazi @​jaydeluca @​laurit @​LikeTheSalad @​psx95 @​SylvainJuge @​tknhs @​trask @​zeitlinger

Version 1.59.0

This release targets the OpenTelemetry Java Instrumentation 2.30.0.

⚠️ Breaking changes

• Declarative config YAML now only accepts integer millisecond values for duration properties. Users should no longer specify ms as a suffix in duration literals (eg. 100ms should be given as just 100). (#2988)

Disk buffering

• Replace the read-after-write delay with atomic rename: the writer now appends to <timestamp>.tmp and atomically renames to its final numeric name on close, so finalized files become visible to the reader immediately. Orphan *.tmp files left behind by an unclean shutdown are recovered on the next storage open. The minFileAgeForReadMillis default changes from 33s to 0 and is no longer required to be greater than maxFileAgeForWriteMillis. (#2897)

Dynamic control

• Align to name and ID in spec for policies (#2926)
• Add identity to existing policy classes (#2942)
• Add deleted policy (#2943)
• Apply deleted policy to telemetry policy deletion flow (#2944)
• Make TelemetryPolicy an interface (#2948)
• Refactor sourceKey to policyId to align to spec (#2949)

... (truncated)

Changelog

Sourced from io.opentelemetry.contrib:opentelemetry-samplers's changelog.

Changelog

Unreleased

AWS Lambda resource detector

• Read cloud.account.id from symlink created by the OTel Lambda Extension (#2619)

Version 1.61.0 (2026-10-09)

⚠️ Breaking changes

• Dynamic control: the trace-sampling policy type now takes a percentage (0.0–100.0) instead of a ratio. Ratio-based configurations must switch to the new sampling-rate policy type, keeping the same values (e.g. policyType: trace-sampling with 0.5 becomes policyType: sampling-rate with 0.5). Unmigrated ratio values are now read as percentages, so 0.5 would mean 0.5% instead of 50%. Full JSON policies now use keep.ratio or keep.percentage instead of keep.probability. (#3097, #3100, #3102, #3111)

AWS resources

• Set aws.ecs.task.id on the ECS resource, extracted from the task ARN as the semantic conventions require. (#3098)

Azure resources

• Add cloud.account.id and azure.resource_group.name to the Azure App Service and Azure Functions resource detectors. (#3074, #3092)

Disk buffering

• Add DiscardedFileListener, set with FileStorageConfiguration.Builder.setDiscardedFileListener, to be notified when a stored file is deleted before all of its data was read: expired, removed to stay within the folder size limit, or corrupted. (#3144)

Dynamic control

• Accept full telemetry policy objects, as defined by the current spec, in jsonkeyvalue sources. (#3037)
• Add an http policy source that polls a URL for policy updates. (#3040)

... (truncated)

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