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azure-monitor-opentelemetry-exporter

24M downloads/moAzure/azure-sdk-for-python ↗New releases in your daily digest, changelog included.

Microsoft Azure Monitor Opentelemetry Exporter Client Library for Python

Last release 1 months ago
03 Sep 2026
Ships fairly regularly
a new release about every 4 weeks
Unknown
no stable releases
Nothing withdrawn
no release was ever pulled
6 years old
55 releases · first in 2021

Release timeline

55 releases since 2021

202120222023202420252026

20212026

One column per quarter.

Releases

1.0.0b573 Sept 2026pre-release2 sources agree
Remove microsoft.availability.testTimestamp and use the LogRecord timestamp instead for availability data
1.0.0b57 (2026-09-02)

Features Added

Remove microsoft.availability.testTimestamp and use the LogRecord timestamp instead for availability data
(#48841)

Add the required force_flush method to the log exporter to align with upstream OpenTelemetry changes in LogRecordExporter
(#48823)

Populate measurements on telemetry from the microsoft.custom_measurements attribute
(#48750)

Add support for availability telemetry from microsoft.availability.* log attributes
(#48812)

Other Changes

Extend OneSettings configuration evaluation to parse JSON-encoded feature settings and support explicit string
override values, list-valued matching conditions, and caller-specified value conversion while preserving existing
boolean feature-flag behavior.
(#48595)
Open source →
Additional notes

From the same repository

Azure/azure-sdk-for-python

Code | Docs

Personalizer

azure-ai-personalizer

1.0.0b565 Aug 2026pre-release3 sources agree

Retry payloads for which request is sent successfully but no response is received, per SPEC.

1.0.0b56 (2026-08-06)

Features Added

Retry payloads for which request is sent successfully but no response is received, per SPEC. (#47870)

Bugs Fixed

Propagate main agent attribute to child spans (#47950)
Live Metrics now honors the APPLICATIONINSIGHTS_AUTHENTICATION_STRING environment variable for AAD authentication as a fallback when no explicit credential is supplied and local authentication is disabled. (#48284)
Fix a memory leak where exporters registered as OneSettings configuration callbacks were retained for the process lifetime; bound-method callbacks are now held via weak references so discarded exporters can be garbage collected. (#48379)

Other Changes

Simplify OneSettings change detection to use ETag-based mechanism instead of change version tracking to reflect spec update
Change OneSettings log messages from warning to debug level to reduce noise for users with firewalls (#47949)
Harden OneSettings configuration manager and worker: handle non-retryable HTTP errors by slow-polling instead of retrying, fix worker holding its lock across network I/O, make shutdown a soft reset that leaves the singleton reusable, and make callback registration thread-safe and initialization-independent (#48027)
Align OneSettings feature-flag evaluation with the control-plane schema: use full-name os/rp/attach values, add ikey and region conditions, require exact single-value matches (removing list and version-range support), and only honor a ver condition when a matching component is also present (#48059)
Support remote toggling of local (offline) storage via the OneSettings FEATURE_LOCAL_STORAGE feature flag: the control plane can disable or re-enable disk-backed retry storage at runtime, but never overrides an explicit disable_offline_storage=True user opt-out. Statsbeat storage is decoupled from the user setting (always off), while customer-sdkstats honors the user setting and follows the remote toggle. (#48379)
Enable the OneSettings control plane in the base exporter: it now starts the configuration worker and registers the process profile (os/rp/attach/component/version/region/ikey) so feature flags can be evaluated. _ConfigurationManager.initialize merges profile fields first-wins across calls, letting a dependent component (e.g. the Azure Monitor distro) set component before the exporter contributes ikey/region. (#48429)

Open source →

1.0.0b551 Jul 2026pre-release3 sources agree

Align GenAI main-agent span processor with upstream OpenTelemetry SDK (>= 1.43) immutable BoundedAttributes on span end, fixing a TypeError when writi

1.0.0b55 (2026-07-01)

Bugs Fixed

Align GenAI main-agent span processor with upstream OpenTelemetry SDK (>= 1.43) immutable BoundedAttributes on span end, fixing a TypeError when writing microsoft.gen_ai.main_agent.* attributes in on_end (#47796)

Open source →

Additional notes

Code | Docs

Personalizer

azure-ai-personalizer

Open source →

1.0.0b5430 Jun 2026pre-release3 sources agree

Add StatsbeatManager.add_metric_callback to let SDKs/distros add their own metric observations to built-in statsbeat metrics

1.0.0b54 (2026-06-30)

Features Added

Add StatsbeatManager.add_metric_callback to let SDKs/distros add their own metric observations to built-in statsbeat metrics (#47363)
Implement RFC Retry-After header parsing for 429 responses per spec (#47601)

Breaking Changes

Customer Facing SDKStats: Renamed metric dimension attributes from snake_case/dotted to camelCase (compute_type -> computeType, telemetry_type -> telemetryType, telemetry_success -> telemetrySuccess, drop.code -> dropCode, drop.reason -> dropReason, retry.code -> retryCode, retry.reason -> retryReason) (#47469)

Open source →

1.0.0b538 Jun 2026pre-release3 sources agree

Read for global feature sdkstats bitmap and add a 15 second delay timer

1.0.0b53 (2026-06-08)

Features Added

Read for global feature sdkstats bitmap and add a 15 second delay timer (#47031)
Use APPLICATIONINSIGHTS_PYTHON_ATTACHTYPE environment variable in _is_attach_enabled to reliably detect successful auto-instrumentation attach, with fallback to legacy path-based detection (#46955)
Safeguard URL redirection issues (#47265)
Add client-side token-bucket rate limiter for telemetry export (#46999)

Bugs Fixed

Validate QuickPulse redirect targets against trusted Azure domains (#46966)
Fix retry amplification storm in Azure Monitor OpenTelemetry exporter (#47002)

Other Changes

Track live metrics disabling in feature SDKstats (#47297)

Open source →

1.0.0b5211 May 2026pre-release2 sources agree

Add ownership checks for storage directories

Features Added

Add ownership checks for storage directories (#46725)
Add logger name to custom dimensions for Message, Exception and Event telemetry (#46096)
Add support for populating SDK version from distro and Microsoft OpenTelemetry distro environment variables (#46613)
Add GenAI main-agent attribution processors to propagate microsoft.gen_ai.main_agent.* attributes across spans and log records in multi-agent systems per spec (#46700)

Breaking Changes

Dropped support for Python 3.9. This package now supports Python 3.10+. Follows upstream otel dropping support (#46694)

Bugs Fixed

Fix success field on HTTP request telemetry resolving to an integer instead of a boolean when no status code is present (#46311)

Other Changes

Skip the transient storage tests (#46827)

Open source →

1.0.0b516 Apr 2026pre-release2 sources agree

Added credential authentication support for customer sdkstats

Bugs Fixed

Added credential authentication support for customer sdkstats (#46143)

Open source →

1.0.0b502 Apr 2026pre-release2 sources agree

Fix duplicate authentication policy in live metrics exporter causing Unauthorized errors for authenticated Application Insights resources

Bugs Fixed

Fix duplicate authentication policy in live metrics exporter causing Unauthorized errors for authenticated Application Insights resources (#46024)
Suppress internal sdkstats HTTP pipeline logs from appearing in user's logs (#45966)
Kubernetes pod name takes precedence when populating cloud_RoleInstance (#45884)

Other Changes

Revert custom properties limit to 8kb (#46066)

Open source →

1.0.0b4919 Mar 2026pre-releaseBreaking2 sources agree

Change import path for LoggingHandler to accommodate upstream breaking changes - core and contrib

Features Added

Added a 256kb custom properties truncation limit on specific GenAI attributes (#45749)
Add Browser SDK loader SDK Stats feature bit (#42904)

Bugs Fixed

Exempt specific GenAI attributes values from custom properties truncation (#45596)
Fix attributes override in Rate Limited Sampler (#45592)
Add environment variable to disable/enable custom properties truncation (#45479)
Fix io counters import issue in performance counters (#45286)
Remove custom properties truncation (#45118)
Fix fallback logic when connection string is provided only via environment variable (#45252)

Other Changes

Change import path for LoggingHandler to accommodate upstream breaking changes - core and contrib (#45516)
Generate exporter with TypeSpec (#44442)
Generate LiveMetrics from TypeSpec (#44696)

Open source →

1.0.0b485 Feb 2026pre-release2 sources agree

Fix CPU usage calculation logic for live metrics

Bugs Fixed

Fix CPU usage calculation logic for live metrics (#45005)

Other Changes

Fix Ingestion-Side Sampling Disk Persist Behavior (#44980)

Open source →

1.0.0b473 Feb 2026pre-release2 sources agree

Rename metric names for customer sdk stats and set it on by default

Features Added

Rename metric names for customer sdk stats and set it on by default (#44849)
Add auto detection for application ID from connection string if not set (#44644)
Add support for user id and authId (#44662)

Bugs Fixed

Add custom metric mapping for customer sdkstats metric names to preserve casing (#44855)
Fix customer SDK stats metrics to display drop code and retry code enum values without the prefix (#44852)

Other Changes

Feature tracking for when customer sdkstats is disabled by the user (#44888)
Update maximum size of custom properties (#44684)
Declare support for Python 3.13 and 3.14 (#44550)

Open source →

1.0.0b464 Dec 2025pre-releaseBreaking2 sources agree

Pin OpenTelemetry versions to guard against upstream logging breaking changes

Breaking Changes

Fix to accommodate breaking log changes from Otel (#43626)
Pin OpenTelemetry versions to guard against upstream logging breaking changes (#44220)

Bugs Fixed

Fixes LogDeprecated warnings - LogDeprecatedInitWarning: LogRecord init with trace_id, span_id, and/or trace_flags is deprecated since 1.35.0. Use context instead (#44090)
Fixes issue #43442: SyntaxWarning: 'return' in a 'finally' block in azure-monitor-opentelemetry-exporter with Python 3.14 (#44053)

Other Changes

Commented OneSettings configuration manager temporarily to avoid user impact during feature testing. (#44179)

Open source →

1.0.0b4513 Nov 2025pre-release2 sources agree

Added new log record processor to support Trace Based Sampling

Features Added

Added new log record processor to support Trace Based Sampling (#43811)
Added Operation Name Propagation for Dependencies and Logs (#43588)
Added local storage support for multiple users on the same Linux system (#43483)

Bugs Fixed

Modified logic for message body on Microsoft.ApplicationInsights.MessageData to include default message for messages with empty body and export logs (#43091)

Other Changes

Unpinned fixedint dependency (#43475)
Remove fixedint dependency (#43659)

Open source →

1.0.0b4414 Oct 2025pre-release2 sources agree

Fixed issue where AAD authentication for Live Metrics failed for users in sovereign cloud environments

Bugs Fixed

Fixed issue where AAD authentication for Live Metrics failed for users in sovereign cloud environments (#43392)

Open source →

1.0.0b439 Oct 2025pre-release2 sources agree

OneSettings control plane: Add live metrics feature control

Features Added

OneSettings control plane: Add live metrics feature control (#43032)
Adding customer sdkstats to feature statsbeat (#43066)
OneSettings control plane: Add killswitch + exponential backoff + sdkstats feature control (#43147)
Performance Counters (#43024)
Performance Counters: Include Consumer spans (#43261)

Bugs Fixed

Fixes issues #42897 - TypeError in _transmit_from_storage: LocalFileBlob.get() returns None (#42897)
Fix logic for message field on Microsoft.ApplicationInsights.Message to sync with Breeze (#43060)
Skip tests from test_storage.py causing transient build pipeline failures (#43122)
Fix spelling for OTEL_PYTHON_EXCLUDED_URLS in samples (#43141)
Revert #43060 (#43087)

Open source →

1.0.0b4216 Sept 2025pre-release2 sources agree

Customer Facing Statsbeat: Added remaining drop codes to base

Features Added

Customer Facing Statsbeat: Added remaining drop codes to base (#42382)
Refactored the put methods in storage.py for LocalFileBlob and LocalFileStorage (#42502)
Customer Facing Statsbeat: Refactored logic for tracking dropped items from storage (#42542)
Customer Facing SDKStats: Added the export interval env var for customer sdkstats (#42551)
Rename Customer Statsbeat to Customer SDKStats as per Spec (#42573)
Customer Facing SDKStats: Exception categorization as per [Spec] - https://github.com/aep-health-and-standards/Telemetry-Collection-Spec/blob/main/ApplicationInsights/sdkstats/customer_facing_sdk_stats.md (#42695)
Customer Facing SDKStats: Added logic for race conditions and updated the implementation to use a global instance for customer SDKStats metrics (#42655)
Customer Facing SDKStats: Added telemetry_success field to dropped items as per [Spec] - https://github.com/aep-health-and-standards/Telemetry-Collection-Spec/pull/606 (#42846)

Bugs Fixed

Customer Facing SDKStats: Refactor to use Manager and Singleton pattern (#42969)

Other Changes

Configuration manager/worker fetch via OneSettings part 1 - Change detection ([#42360] https://github.com/Azure/azure-sdk-for-python/pull/42360)
Configuration manager/worker fetch via OneSettings part 2 - Concurrency and refactoring of _ConfigurationManager ([#42508] https://github.com/Azure/azure-sdk-for-python/pull/42508)
Refactoring of statsbeat to use StatsbeatManager ([#42716] https://github.com/Azure/azure-sdk-for-python/pull/42716)
Support sdk stats dynamic change on OneSettings config change ([#42877] https://github.com/Azure/azure-sdk-for-python/pull/42877)

Open source →

1.0.0b4131 Jul 2025pre-release2 sources agree

Refactored Application Insights Sampler Code

Features Added

Added RateLimited Sampler (#41954)
Refactored Application Insights Sampler Code (#42210)

Other Changes

Update minimum version of OpenTelemetry. Remove Python 3.8 support. (#42246)

Open source →

1.0.0b4017 Jul 2025pre-release2 sources agree

Detect synthetically created telemetry based on the user-agent header

Features Added

Detect synthetically created telemetry based on the user-agent header (#41733)
Added customer-facing statsbeat preview. (#41669)
Customer Facing Statsbeat: Added logic for dropped item count (#41950)
Customer Facing Statsbeat: Added logic for retry item count (#41971)
Support AI Foundry by Handling GEN_AI_SYSTEM Attributes with Spec (#41705)
Distinguish Azure AI SDKs in statsbeats (#42016)
Customer Facing Statsbeat: Updated base to include the metrics for customer statsbeat (#42123)

Open source →

1.0.0b3927 Jun 2025pre-release2 sources agree

Suppress stdout side effect of add permissions to file for local storage on Windows

Bugs Fixed

Suppress stdout side effect of add permissions to file for local storage on Windows (#41727)

Other Changes

Add logging errors for 401: Unauthorized and 403: Forbidden to assist in customer troubleshooting (#41767)

Open source →

1.0.0b3817 Jun 2025pre-release2 sources agree

Add AMW deduplicating flag, SentToAMW, for AKS Attach

Features Added

Add AMW deduplicating flag, SentToAMW, for AKS Attach (#41410)
Implement APPLICATIONINSIGHTS_METRICS_TO_LOGANALYTICS_ENABLED env var for AKS Attach . (#41383)

Bugs Fixed

Fix for issue #41470. Added back exception message, removed earlier due to linting errors ([#41512] https://github.com/Azure/azure-sdk-for-python/pull/41512)
Should leave ingestion to populate Device OS from User Agent ([#41549] https://github.com/Azure/azure-sdk-for-python/pull/41549)

Other Changes

Update instrumentation list for Attach Statsbeat ([#41537] https://github.com/Azure/azure-sdk-for-python/pull/41537)

Open source →

1.0.0b3729 May 2025pre-release2 sources agree

Implement spec for k8s attribute logic.

Features Added

Implement spec for k8s attribute logic. (#41130)

Bugs Fixed

Do not count Functions as App Service (#41327)

Other Changes

Extend version range for psutil to include 7.x (#40459)
Add folder permissions for local files (#41384)

Open source →

1.0.0b367 Apr 2025pre-release2 sources agree

Support syntheticSource from user_agent.synthetic.type semantic convention

Features Added

Support syntheticSource from user_agent.synthetic.type semantic convention (#40004)
Support server.address attributes when converting Azure SDK messaging spans to envelopes (#40059)
Update AKS check to use KUBERNETES_SERVICE_HOST (#39941)
Enabled Entra ID Credential configuration via env var (#40237)

Open source →

1.0.0b355 Mar 2025pre-release2 sources agree

Support sending customEvent telemetry through special microsoft marker

Features Added

Support sending customEvent telemetry through special microsoft marker (#39886)
Populate client_Ip on customEvent telemetry (#39923)

Bugs Fixed

Implement from_log_record for Trace data types in live metrics (#39922)

Open source →

1.0.0b3426 Feb 2025pre-release2 sources agree

Support AAD for sovereign clouds

Features Added

Support AAD for sovereign clouds (#39379)
Support stable http semantic conventions for breeze exporter - REQUESTS (#39208)
Support stable http semantic conventions for breeze exporter - DEPENDENCIES (#39441)
- Support stable http semantic conventions for standard metrics + synthetic type for server standard metrics (#39799)

Open source →

1.0.0b3314 Jan 2025pre-release2 sources agree

Implement live metrics filtering for metrics

Features Added

Implement live metrics filtering for metrics (#37998)
Add applying filter/validating filter logic to live metrics filtering (#38451)
Implement live metrics filtering for docs (#38925)
Implement live metrics + filtering for span event exceptions (#39168)

Bugs Fixed

Detect live metrics usage during runtime in addition to on startup (#37694)
Remove status code 206 from retry code + only count batch level for statsbeat (#38647)

Other Changes

Refactored live metrics filtering modules (#38837)

Open source →

1.0.0b324 Nov 2024pre-release2 sources agree

Serialize complex objects provided as log or event bodies to JSON and fall back to string representation if they are not serializable.

Breaking Changes

Serialize complex objects provided as log or event bodies to JSON and fall back to string representation if they are not serializable. (#37694)

Other Changes

Refactor trace mapping logic for target and data into trace utils (#37897)

Open source →

1.0.0b319 Oct 2024pre-release2 sources agree

Allow tracking of whether in a Azure Functions attach scenario

Features Added

Allow tracking of whether in a Azure Functions attach scenario (#37717)

Open source →

1.0.0b3023 Sept 2024pre-release2 sources agree

Fix setting custom TracerProvider bug

Bugs Fixed

Fix setting custom TracerProvider bug (#37469)

Open source →

1.0.0b2910 Sept 2024pre-release2 sources agree

Allow passing in of custom TracerProvider for AzureMonitorTraceExporter

Features Added

Allow passing in of custom TracerProvider for AzureMonitorTraceExporter (#36363)
Support AAD Auth for live metrics (#37258)

Other Changes

Update instrumentation constants info (#36696)
Refactor statsbeat utils functions (#36824)

Open source →

1.0.0b2830 Jul 2024pre-release2 sources agree

### Other Changes - Support for Python 3.12

Other Changes

Support for Python 3.12 (#36481)

Open source →

1.0.0b2721 Jun 2024pre-release2 sources agree

Implement redirect for live metrics

Features Added

Implement redirect for live metrics (#35910)

Bugs Fixed

Default missing/invalid status codes to "0" for standard metrics/trace payloads, change success criteria to False for those invalid cases, change success criteria to status_code < 400 for both client and server standard metrics (#36079)

Open source →

1.0.0b2631 May 2024pre-release2 sources agree

Handle invalid status codes in std metric payload

Bugs Fixed

Handle invalid status codes in std metric payload (#35762)
Disable distributed tracing for live metrics client calls (#35822)

Other Changes

Update live metrics to use typespec generated swagger (#34840)
Send old and new process level live metrics (#35753)

Open source →

1.0.0b2525 Apr 2024pre-release2 sources agree

### Features Added - Enable sampling for attach

Features Added

Enable sampling for attach (#35218)

Open source →

1.0.0b246 Apr 2024pre-release2 sources agree

Add live metrics collection of requests/dependencies/exceptions

Features Added

Add live metrics collection of requests/dependencies/exceptions (#34673)
Add live metrics collection of cpu time/process memory (#34735)
Add live metrics collection feature detection to statsbeat (#34752)

Breaking Changes

Rename Statbeat environments variables to use APPLICATIONINSIGHTS_* (#34742)

Bugs Fixed

Reduce vm metadata service timeout to 200ms (#35039)

Other Changes

Updated FastAPI sample (#34738)
Set up branching logic for attach function (#35066)

Open source →

1.0.0b2329 Feb 2024pre-release2 sources agree

Add live metrics exporting functionality

Features Added

Add device.* to part A fields (#34229)
Add live metrics exporting functionality (#34141)
Add application.ver to part A fields (#34401)
Add APPLICATIONINSIGHTS_METRIC_NAMESPACE_OPT_IN (#34463)

Other Changes

Add attachType character to sdkVersion prefix (#34226)
Add AKS scenarios to statsbeat metric and sdkVersion prefix (#34427)

Open source →

1.0.0b226 Feb 2024pre-release2 sources agree

Add live metrics skeleton + swagger definitions

Features Added

Add live metrics skeleton + swagger definitions (#33983)
Only create temporary folder if local storage is enabled without storage directory. (#34061)

Bugs Fixed

Update exception details messsage based on LogRecord body (#34020)

Other Changes

Drop support for Python 3.7 (#34105)

Open source →

1.0.0b2117 Jan 2024pre-release2 sources agree

### Other Changes - Update to OTel SKD/API 1.21 (#33864) - Update Django sample

Other Changes

Update to OTel SKD/API 1.21 (#33864)
Update Django sample (#33834)

Open source →

1.0.0b204 Jan 2024pre-release2 sources agree

Store global instance of StatsbeatMetric

Other Changes

Store global instance of StatsbeatMetric (#33432)
Shutdown statsbeat on customer getting 400 error code (#33489)
Track custom events extension in feature statsbeat (#33667)
Readme examples are updated with correct imports (#33691)
Implement distro detection for statsbeat feature (#33761)
Use empty resource for statsbeat MeterProvider (#33768)

Open source →

1.0.0b1921 Nov 2023pre-release2 sources agree

Fix deserialization of TelemetryItem from local storage

Bugs Fixed

Fix deserialization of TelemetryItem from local storage (#33163)

Open source →

1.0.0b187 Nov 2023pre-release2 sources agree

Default exception type for blank exceptions

Bugs Fixed

Default exception type for blank exceptions (#32327)
Updated django samples with clearly artificial secret key (#32698)
Remove metric namespace (#32897)

Open source →

1.0.0b1714 Sept 2023pre-release2 sources agree

Handle missing or empty message data

Bugs Fixed

Handle missing or empty message data (#31944)

Open source →

1.0.0b161 Sept 2023pre-release2 sources agree

Use observed timestamp for log record if timetamp is None

Features Added

Export OTel Resource (#31355)
Use observed timestamp for log record if timetamp is None (#31660)
Support custom events (#31883)

Other Changes

Unpin Opentelemetry SDK/API. (#31253)

Open source →

1.0.0b1518 Jul 2023pre-release2 sources agree

Upgrading to OpenTelemetry SDK/API 1.19.

Features Added

Upgrading to OpenTelemetry SDK/API 1.19. (#31170)

Open source →

1.0.0b1413 Jun 2023pre-release2 sources agree

Upgrading to OpenTelemetry SDK/API 1.18.

Features Added

Upgrading to OpenTelemetry SDK/API 1.18. (#30611)

Open source →

1.0.0b1312 Apr 2023pre-release2 sources agree

Upgrading to OpenTelemetry SDK/API 1.17

Features Added

Enable AAD Credentials (#28888)
Upgrading to OpenTelemetry SDK/API 1.17 (#29656)
Updating sdkVersion prefix according to new spec. Using agents folder for marker. (#29730)

Open source →

Additional notes

Code | Docs

Core Tracing Opencensus

azure-core-tracing-opencensus

Open source →

1.0.0b127 Feb 2023pre-release2 sources agree

Add sdkVersion prefix during App Service attach

Features Added

Add sdkVersion prefix during App Service attach (#28637)
Correcting sdkVersion prefix (#29227)

Bugs Fixed

Update success criteria for requests (#28486)

Other Changes

Loosen instrumentation key validation strictness (#28316)
Disable storage for statsbeat if storage is disabled for exporter (#28322)
Add UK to eu statsbeats (#28379)
Update to opentelemetry api/sdk v1.15 (#28499)
Update logging samples import paths to opentelemetry api/sdk v1.15 (#28646)

Open source →

1.0.0b1116 Dec 2022pre-release2 sources agree

Add pre-aggregated standard metrics - requests/duration, dependencies/duration

Features Added

Add pre-aggregated standard metrics - requests/duration, dependencies/duration (#26753)
Add azure-sdk usage to instrumentations statsbeat (#27756)

Bugs Fixed

Pinning OpenTelemetry SDK and API to between 1.12 and 1.14 to avoid bug from change in module path. Reverting [#27913] (#27958)
Pass along sampleRate in SpanEvents from Span (#27629)

Open source →

1.0.0b1010 Nov 2022pre-release2 sources agree

Fix missing local storage attribute

Bugs Fixed

Fix missing local storage attribute (#27405)
Fix offline storage rename (#27414)

Open source →

Additional notes

Code | Docs

Cosmos DB

azure-cosmos

Open source →

1.0.0b99 Nov 2022pre-release2 sources agree

Add Sampler factory and entry point

Features Added

Add Sampler factory and entry point (#27236)
Add validation logic to ApplicationInsightsSampler (#26546)
Change default temporality of metrics to follow OTLP (#26924)

Breaking Changes

Rename local storage configuration, change default path (#26891)
Change default storage retention period to 48 hours (#26960)

Bugs Fixed

Fixed sampleRate field in ApplicationInsightsSampler, changed attribute to _MS.sampleRate (#26771)

Other Changes

Update README.md (#26520)

Open source →

Additional notes

Code | Docs

AI Projects

azure-ai-projects

Open source →

1.0.0b827 Sept 2022pre-release2 sources agree

Implement success count network statsbeat

Features Added

Implement success count network statsbeat (#25752)
Implement all network statsbeat (#25845)
Implement attach statsbeat (#25956)
Implement feature statsbeat (#26009)
Implement instrumentation statsbeat (#26023)
Implement statsbeat shutdown (#26077)
Add ApplicationInsightsSampler (#26224)
Implement truncation logic for telemetry payload (#26257)
Populate metric namespace with meter instrumentation scope name (#26257)

Open source →

1.0.0b715 Aug 2022pre-release2 sources agree

Moved OpenTelemetry entry_points to setup.py

Features Added

Moved OpenTelemetry entry_points to setup.py (#25674)
Added storage configuration options (#25633)

Breaking Changes

Update to OpenTelemetry api/sdk v1.12.0 (#25659)

Bugs Fixed

Opentelemetry span events have wrong ParentId in Azure Monitor logs (#25369)

Open source →

Additional notes

Code | Docs

Core - Client - Experimental

azure-core-experimental

Open source →

1.0.0b610 Jun 2022pre-release2 sources agree

Added OpenTelemetry entry points for auto-instrumentation of Azure Monitor exporters

Features Added

Added OpenTelemetry entry points for auto-instrumentation of Azure Monitor exporters (#25368)
Implement log exporter using experimental OT logging sdk (#23486)
Implement sending of exception telemetry via log exporter (#23633)
Implement exporting span events as message/exception telemetry (#23708)
Implement metrics exporter using experimental OT metrics sdk (#23960)

Breaking Changes

Update to OpenTelemetry api/sdk 1.12.0rc1 (#24619)

Open source →

1.0.0b56 Oct 2021pre-release2 sources agree

Support stamp specific redirect in exporters

Features Added

Support stamp specific redirect in exporters (#20489)

Breaking Changes

Change exporter OT to AI mapping fields following common schema (#20445)

Open source →

1.0.0b47 Apr 2021pre-release2 sources agree

Add from_connection_string method to instantiate exporters

Features Added

Add from_connection_string method to instantiate exporters (#16818)
Remove support for Python 3.5 (#17747)

Open source →

Additional notes

Code | Docs

Core - Client - Core

azure-core

Open source →

1.0.0b311 Feb 2021pre-release2 sources agree

The package has been renamed to azure-monitor-opentelemetry-exporter

Breaking Changes

The package has been renamed to azure-monitor-opentelemetry-exporter (#16621)
Remove ExporterOptions (#16669)

Features Added

Add azure servicebus samples and docstrings to samples (#16580)
Support configuration of api_version in exporter (#16669)

Open source →

Additional notes

Code | Docs

Load Testing

azure-developer-loadtesting

Open source →

Your coding agent can read these notes before it upgrades. Set up the MCP server →

Microsoft Azure Management Core Library for Python

azure-monitor-opentelemetry-exporter

Release timeline

Releases

1.0.0b57 (2026-09-02)

Features Added

Other Changes

From the same repository

1.0.0b56 (2026-08-06)

Features Added

Bugs Fixed

Other Changes

1.0.0b55 (2026-07-01)

Bugs Fixed

1.0.0b54 (2026-06-30)

Features Added

Breaking Changes

1.0.0b53 (2026-06-08)

Features Added

Bugs Fixed

Other Changes

Features Added

Breaking Changes

Bugs Fixed

Other Changes

Bugs Fixed

Bugs Fixed

Other Changes

Features Added

Bugs Fixed

Other Changes

Bugs Fixed

Other Changes

Features Added

Bugs Fixed

Other Changes

Breaking Changes

Bugs Fixed

Other Changes

Features Added

Bugs Fixed

Other Changes

Bugs Fixed

Features Added

Bugs Fixed

Features Added

Bugs Fixed

Other Changes

Features Added

Other Changes

Features Added

Bugs Fixed

Other Changes

Features Added

Bugs Fixed

Other Changes

Features Added

Bugs Fixed

Other Changes

Features Added

Features Added

Bugs Fixed

Features Added

Features Added

Bugs Fixed

Other Changes

Breaking Changes

Other Changes

Features Added

Bugs Fixed

Features Added

Other Changes

Other Changes

Features Added

Bugs Fixed

Bugs Fixed

Other Changes

Features Added

Features Added

Breaking Changes

Bugs Fixed