[dependabot]

Bumps opentelemetry-api from 1.40.0 to 1.45.1.

Release notes

Sourced from opentelemetry-api's releases.

Version 1.45.1/0.66b1

This is a patch release on the previous 1.45.0/0.66b0 release, fixing the issue(s) below.

Fixed

• opentelemetry-api: make AnyValue and AttributeValue explicit type aliases (#5703)
• opentelemetry-sdk: fix thread leak bug in resource initialization logic for long running resource detectors (#5706)
• opentelemetry-exporter-otlp-proto-http: restore requests as the default HTTP transport so proxy environment variables such as HTTPS_PROXY are honored again (#5714)
• opentelemetry-api: fix quadratic time parsing of the tracestate header and discard tracestate headers longer than 8192 characters (#5746)

Version 1.45.0/0.66b0

Added

• opentelemetry-exporter-prometheus: add support to configure Resource attributes as metric labels (#5122)
• infra: add renovate (#5202)
• opentelemetry-api, opentelemetry-sdk: add support for extended attribute values everywhere. (#5266)
• opentelemetry-sdk: wire the top-level log_level field in declarative configuration — when set, maps the OTel SeverityNumber value to a Python logging level and applies it to the opentelemetry logger so SDK internal diagnostics respect the configured severity. (#5351)
• opentelemetry-sdk: add the new stable AlwaysRecordSampler (#5354)
• opentelemetry-configuration, opentelemetry-sdk: wire top-level attribute_limits into per-signal providers via declarative config; add log_record_limits support to LoggerProvider (#5365)
• opentelemetry-exporter-otlp-json-http: add OTLP JSON HTTP exporter package (#5374)
• opentelemetry-api, opentelemetry-sdk: add enabled() support to the Logger API, SDK, and LogRecordProcessor to let instrumentation skip expensive work when logging is disabled (#5380)
• opentelemetry-exporter-otlp-json-file: add OTLP JSON file Docker tests (#5412)
• opentelemetry-configuration: wire the experimental tracer_configurator/development, meter_configurator/development and logger_configurator/development fields into create_tracer_provider, create_meter_provider and create_logger_provider, so per-instrumentation-scope enabled overrides declared in the config file are applied to the provider (previously these fields were parsed but silently discarded). The logger minimum_severity/trace_based fields are not supported by the Python SDK and are ignored with a warning. (#5418)
• docs/examples: add example on how to manually setup the SDK to get SDK metrics (#5449)
• opentelemetry-docker-tests: add Prometheus exporter docker tests (#5457)
• opentelemetry-sdk: count records dropped after shutdown on otel.sdk.processor.{span,log}.processed with error.type=already_shutdown (batch span/log and simple log processors), which the semantic conventions define as a valid value for this metric. (#5509)
• opentelemetry-semantic-conventions: update semantic conventions to v1.44.0 (#5511)
• opentelemetry-sdk: add host.id to the host resource detector (#5653)
• opentelemetry-test-utils: add CapturingSampler to record what samplers receive in instrumentation tests (#5681)

Changed

• Enable PIE (flake8-pie) ruff rule and fix all violations (#5150)
• The public opentelemetry.util.types.AttributeValue type in package opentelemetry-api is being expanded to include None, heterogeneous sequences of primitive types (and nested sequences) as opposed to only homogeneous primitive sequences, and Mappings of strings to any primitive types or sequences/mappings (which themselves must only contain primitive types or sequences/mappings validated the same way). If a bytes type is set as an attribute value in the SDK, it will no longer be utf-8 decoded to a string, instead it will be passed along as is in accordance with the OTEL spec, since bytes is a valid type in the OTLP proto. (#5266)
• opentelemetry-exporter-otlp-proto-http: add a max_request_size argument to the OTLP HTTP exporters (traces, logs, metrics); serialized requests larger than the limit are dropped before sending, measured before compression. Defaults to 64 MiB (enabled); set to 0 to disable. Mirrors opentelemetry-go#8157. (#5369)
• [BREAKING] opentelemetry-api: subclasses of Logger need to implement the enabled method (#5380)
• opentelemetry-exporter-otlp-proto-http: refactor to use shared opentelemetry-exporter-otlp-common and opentelemetry-exporter-http-transport packages and switch default HTTP backend to urllib3 (#5389)
• opentelemetry-sdk: unify logging force_flush timeout defaults to 30000ms (#5438)
• opentelemetry-python: enable Ruff default ruleset and fix auto-fixable lint issues (#5491)
• opentelemetry-sdk: SimpleSpanProcessor now drops spans ended after shutdown() instead of passing them to the exporter, and counts them on otel.sdk.processor.span.processed with error.type=already_shutdown. (#5512)
• Bump pytest to 9.0.3 (#5518)
• opentelemetry-exporter-otlp-proto-http: clarify that the endpoint= kwarg requires the full signal path (#5633)
• opentelemetry-sdk: fix typos in SpanLimits docstring (#5658)

Fixed

• opentelemetry-configuration: perform environment variable substitution on scalar values after parsing the configuration file, so ${VAR} references inside comments and mapping keys are no longer substituted and undefined references in comments no longer abort loading (#5407)
• opentelemetry-configuration: declarative config environment variable substitution now replaces an unset variable that has no default with an empty value instead of raising an error, per the configuration spec. Resource attributes whose value resolves to null (an unset ${VAR} with no default) are skipped with a warning instead of being inserted as a null value. (#5408)
• 'scripts/build.sh: add opentelemetry-configurationandopentelemetry-proto-json` to the package to release (#5425)
• opentelemetry-sdk: fix View instrument-name matching so a view configured with an instrument's real (mixed-case) name is applied; matching is now case-insensitive and platform-independent instead of relying on fnmatch's OS-dependent case handling (#5430)

... (truncated)

Changelog

Sourced from opentelemetry-api's changelog.

Version 1.45.1/0.66b1 (2026-10-06)

Fixed

• opentelemetry-api: make AnyValue and AttributeValue explicit type aliases (#5703)
• opentelemetry-sdk: fix thread leak bug in resource initialization logic for long running resource detectors (#5706)
• opentelemetry-exporter-otlp-proto-http: restore requests as the default HTTP transport so proxy environment variables such as HTTPS_PROXY are honored again (#5714)
• opentelemetry-api: fix quadratic time parsing of the tracestate header and discard tracestate headers longer than 8192 characters (#5746)

Version 1.45.0/0.66b0 (2026-09-25)

Added

• opentelemetry-exporter-prometheus: add support to configure Resource attributes as metric labels (#5122)
• infra: add renovate (#5202)
• opentelemetry-api, opentelemetry-sdk: add support for extended attribute values everywhere. (#5266)
• opentelemetry-sdk: wire the top-level log_level field in declarative configuration — when set, maps the OTel SeverityNumber value to a Python logging level and applies it to the opentelemetry logger so SDK internal diagnostics respect the configured severity. (#5351)
• opentelemetry-sdk: add the new stable AlwaysRecordSampler (#5354)
• opentelemetry-configuration, opentelemetry-sdk: wire top-level attribute_limits into per-signal providers via declarative config; add log_record_limits support to LoggerProvider (#5365)
• opentelemetry-exporter-otlp-json-http: add OTLP JSON HTTP exporter package (#5374)
• opentelemetry-api, opentelemetry-sdk: add enabled() support to the Logger API, SDK, and LogRecordProcessor to let instrumentation skip expensive work when logging is disabled (#5380)
• opentelemetry-exporter-otlp-json-file: add OTLP JSON file Docker tests (#5412)
• opentelemetry-configuration: wire the experimental

... (truncated)

Commits

• 14971ce Prepare release 1.45.1/0.66b1 (#5752)
• 44ac26e opentelemetry-sdk: fix thread leak bug in resource initialization logic (#570...
• a2ec3f9 [release/v1.45.x-0.66bx] opentelemetry-exporter-otlp-proto-http: restore requ...
• d5224bf opentelemetry-api: improve performance of tracestate parsing (#5746) (#5749)
• db61173 Declare AnyValue and AttributeValue as explicit type aliases (#5703) (#5750)
• 4f0fcfa Prepare release 1.45.0/0.66b0 (#5690)
• 9406f34 opentelemetry-test-utils: add CapturingSampler for instrumentation tests (#5681)
• 1fe31a9 fix: update W3CBaggagePropagator to properly handle whitespace (#5680)
• 008b5b0 feat(config): wire top-level attribute_limits into per-signal providers (#5365)
• edfad0c [opentelemetry-sdk] Fix overwriting of the service.instance.id which has been...
• Additional commits viewable in compare view

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[github-actions]

posthog-python Compliance Report

Date: 2026-10-23T15:55:04.818812+00:00
Duration: 259931ms

✅ All Tests Passed!

121/121 tests passed

---

Capture_V1 Tests

✅ 95/95 tests passed

View Details

Test	Status	Duration
Endpoint And Method.Targets V1 Endpoint	✅	517ms
Endpoint And Method.Does Not Use Legacy Endpoints	✅	512ms
Required Headers.Has Authorization Bearer Header	✅	511ms
Required Headers.Has Content Type Json	✅	510ms
Required Headers.Has Posthog Sdk Info Format	✅	511ms
Required Headers.Has Posthog Attempt Header	✅	510ms
Required Headers.Has Posthog Request Id	✅	511ms
Required Headers.Has Posthog Request Timestamp	✅	510ms
Required Headers.Has User Agent	✅	510ms
Body Format.Body Has Created At And Batch	✅	510ms
Body Format.No Api Key In Body	✅	510ms
Body Format.No Sent At In Body	✅	510ms
Event Format.Event Has Required Root Fields	✅	511ms
Event Format.Event Uuid Is Valid	✅	511ms
Event Format.Event Timestamp Is Rfc3339	✅	510ms
Event Format.Non Utc Event Timestamp Is Converted To Utc	✅	524ms
Event Format.Distinct Id Is String	✅	510ms
Event Format.Distinct Id At Root Not Properties	✅	511ms
Event Format.Custom Properties Preserved	✅	511ms
Event Format.Set Properties Preserved	✅	511ms
Event Format.Set Once Properties Preserved	✅	510ms
Event Format.Groups Properties Preserved	✅	511ms
Event Format.Sdk Generates Uuid If Not Provided	✅	510ms
Event Format.Event Has Required Root Fields Batch	✅	514ms
Event Format.Event Uuid Is Valid Batch	✅	514ms
Event Format.Event Timestamp Is Rfc3339 Batch	✅	515ms
Event Format.Distinct Id Is String Batch	✅	514ms
Event Format.Distinct Id At Root Not Properties Batch	✅	514ms
Event Format.Custom Properties Preserved Batch	✅	514ms
Event Format.Set Properties Preserved Batch	✅	514ms
Event Format.Set Once Properties Preserved Batch	✅	514ms
Event Format.Groups Properties Preserved Batch	✅	513ms
Event Format.Sdk Generates Uuid If Not Provided Batch	✅	514ms
Batch Behavior.Multiple Events In Single Batch	✅	519ms
Batch Behavior.Batch Envelope Smoke	✅	517ms
Batch Behavior.Flush With No Events Sends Nothing	✅	506ms
Batch Behavior.Flush At Triggers Batch	✅	1013ms
Batch Behavior.Created At Reflects Batch Creation Time	✅	511ms
Deduplication.Generates Unique Uuids	✅	520ms
Deduplication.Different Events Same Content Different Uuids	✅	513ms
Deduplication.Preserves Uuid On Retry	✅	6519ms
Deduplication.Preserves Timestamp On Retry	✅	6520ms
Deduplication.Preserves Uuid And Timestamp On Batch Retry	✅	6520ms
Deduplication.No Duplicate Events In Batch	✅	518ms
Header Behavior On Retry.Attempt Header Starts At One	✅	510ms
Header Behavior On Retry.Attempt Header Increments On Retry	✅	13528ms
Header Behavior On Retry.Request Id Preserved On Retry	✅	6520ms
Header Behavior On Retry.Different Requests Have Different Request Ids	✅	3020ms
Header Behavior On Retry.Request Timestamp Changes On Retry	✅	6520ms
Response Format Validation.Success Response Has Uuid Keyed Results	✅	511ms
Response Format Validation.Success Response Has Ok For Each Event	✅	517ms
Response Format Validation.Success No Retry After When All Ok	✅	514ms
Response Format Validation.Success Retry After Present When Retry Events	✅	1517ms
Response Format Validation.Success No Retry After When Drop Only	✅	512ms
Response Format Validation.Response Echoes Request Id	✅	511ms
Retry Behavior.Retries On 408	✅	6515ms
Retry Behavior.Retries On 500	✅	6521ms
Retry Behavior.Retries On 503	✅	8523ms
Retry Behavior.Retries On 504	✅	6520ms
Retry Behavior.Retryable Errors Have Retry After	✅	3514ms
Retry Behavior.Respects Retry After On Retryable Error	✅	11522ms
Retry Behavior.Does Not Retry On 400	✅	2511ms
Retry Behavior.Does Not Retry On 401	✅	2512ms
Retry Behavior.Does Not Retry On 402	✅	2513ms
Retry Behavior.Does Not Retry On 413	✅	2514ms
Retry Behavior.Does Not Retry On 415	✅	2514ms
Retry Behavior.Non Retryable Errors Have No Retry After	✅	2513ms
Retry Behavior.Implements Backoff	✅	22537ms
Retry Behavior.Max Retries Respected	✅	22536ms
Partial Batch Handling.Handles 200 Full Success	✅	2513ms
Partial Batch Handling.Handles 200 With All Ok	✅	3517ms
Partial Batch Handling.Does Not Retry Dropped Events	✅	3514ms
Partial Batch Handling.Does Not Retry Limited Events	✅	3514ms
Partial Batch Handling.Prunes Ok Events On Partial Retry	✅	6518ms
Partial Batch Handling.Prunes Dropped Events On Partial Retry	✅	6522ms
Partial Batch Handling.Retries Only Retry Events From Partial	✅	6522ms
Partial Batch Handling.Partial Retry Preserves Uuids	✅	6521ms
Partial Batch Handling.Partial Retry Attempt Header Increments	✅	6522ms
Partial Batch Handling.Partial Retry Request Id Preserved	✅	6522ms
Partial Batch Handling.Respects Retry After On Partial	✅	8521ms
Partial Batch Handling.Unknown Result Treated As Terminal	✅	3514ms
Partial Batch Handling.Mixed Ok Drop Limited No Retry	✅	3519ms
Compression.Sends Gzip Content Encoding	✅	511ms
Compression.No Content Encoding When Disabled	✅	510ms
Compression.Compressed Body Is Decompressible	✅	510ms
Error Handling.Does Not Retry On Unknown 4Xx	✅	2513ms
Event Options.Cookieless Mode Override	✅	511ms
Event Options.Disable Skew Correction Override	✅	511ms
Event Options.Process Person Profile Override	✅	510ms
Event Options.Product Tour Id Override	✅	510ms
Event Options.Unset Options Omitted	✅	510ms
Event Options.Options Override In Batch	✅	514ms
Geoip And Historical Migration.Geoip Disable Injected Into Properties	✅	510ms
Geoip And Historical Migration.Historical Migration Set In Body	✅	511ms
Geoip And Historical Migration.Historical Migration Absent By Default	✅	510ms

Capture_Ai Tests

✅ 5/5 tests passed

View Details

Test	Status	Duration
Routing.Capture Ai Posts To Ai Endpoint	✅	511ms
Routing.Capture Does Not Reroute Ai Named Events	✅	510ms
Identity.Capture Ai Event Has Uuid	✅	510ms
Identity.Capture Ai Keeps Supplied Uuid	✅	511ms
Timestamp Format.Non Utc Event Timestamp Is Converted To Utc	✅	510ms

Feature_Flags Tests

✅ 17/17 tests passed

View Details

Test	Status	Duration
Request Payload.Request With Person Properties Device Id	✅	12ms
Request Payload.Flags Request Uses V2 Query Param	✅	10ms
Request Payload.Flags Request Hits Flags Path Not Decide	✅	9ms
Request Payload.Flags Request Omits Authorization Header	✅	10ms
Request Payload.Token In Flags Body Matches Init	✅	9ms
Request Payload.Groups Round Trip	✅	9ms
Request Payload.Groups Default To Empty Object	✅	10ms
Request Payload.Disable Geoip False Propagates As Geoip Disable False	✅	10ms
Request Payload.Disable Geoip Omitted Defaults To False	✅	10ms
Request Payload.Flag Keys To Evaluate Contains Only Requested Key	✅	10ms
Request Lifecycle.No Flags Request On Init Alone	✅	3ms
Request Lifecycle.No Flags Request On Normal Capture	✅	510ms
Request Lifecycle.Two Flag Calls Produce Two Remote Requests	✅	15ms
Request Lifecycle.Mock Response Value Is Returned To Caller	✅	9ms
Retry Behavior.Retries Flags On 502	✅	313ms
Retry Behavior.Retries Flags On 504	✅	315ms
Side Effect Events.Get Feature Flag Captures Feature Flag Called Event	✅	512ms

Feature_Flags_Local_Evaluation Tests

✅ 4/4 tests passed

View Details

Test	Status	Duration
Versioned Boolean Matching.Matching Version Missing	✅	72ms
Versioned Boolean Matching.Matching Version 1	✅	68ms
Versioned Boolean Matching.Matching Version 2	✅	69ms
Versioned Boolean Matching.Version Only Reload 1 2 1 2 Missing	✅	35ms