Microsoft Azure IoT SDKs for .NET LTS patch Release 2023-03-28

This release is a patch for the Microsoft Azure IoT Hub SDK for .NET LTS patch Release 2023-01-24 LTS release.

Microsoft.Azure.Devices.Client 1.36.8

• Fix bug where client's retry policy applied n^2 times rather than n times (#3148)
• Decouple client open-close semaphore from callback subscription semaphore (#3148)
• Set transport state to 'closed' when CloseAsync() is called (#3160)

Microsoft.Azure.Devices 1.31.5

• Address fix for FxCop analyzer issue (#3148)

Microsoft Azure IoT SDKs for .NET v2 Preview #4 Release 2023-03-13

This is the fourth preview of the v2 clients. You can read about the changes in this migration guide.

Relevant changes

• Make Location property from DigitalTwinUpdateResponse internal by @schoims in #3109
• Fix device export deserialization of Id by @drwill-ms in #3112
• Fix bug for CreatedOnUtc DateTimeOffset in TelemetryMessage by @abhipsaMisra in #3117
• Add model for import job errors by @drwill-ms in #3124
• Fix amqp objects closure event handlers by @abhipsaMisra in #3127
• Edge module created from env vars by @drwill-ms in #3140
• Name change for edge module client method to send message(s) by @drwill-ms in #3141

Full Changelog: 2023-02-09-v2preview...2023-03-13-v2preview

Microsoft Azure IoT SDKs for .NET v2 Preview #3 Release 2023-02-09

This is the third preview of the v2 clients. You can read about the changes in this migration guide.

Bug fixes

• Fixed an issue over AMQP when a link or session was closed that the connection status callback wasn't being called (#3127)

What's Changed

• Convert RetryDelegatingHandlerTests to Moq by @ngastelum-ms in #2929
• Minor fixes in samples by @schoims in #2937
• Remove tests that validate service behavior, and fix another failing … by @drwill-ms in #2934
• Convert tests to Moq and remove Nsubstitute by @ngastelum-ms in #2942
• Add more doc comments for handling user-supplied callbacks for cloud-to-device communication by @brycewang-microsoft in #2939
• Call OpenAsync() before sending telemetry message by @schoims in #2944
• fix: use convention method to get payload bytes by @abhipsaMisra in #2946
• Update to latest non-preview NuGet dependencies by @drwill-ms in #2945
• Update doc comments, specifically looking at web docs generated by @drwill-ms in #2947
• Delete unreferenced code from samples by @abhipsaMisra in #2949
• Consolidate exceptions thrown out by different clients by @brycewang-microsoft in #2887
• Remove env vars and checks for App insight by @andyk-ms in #2950
• Moq test conversion by @ngastelum-ms in #2948
• Add back DisposeAsync support to device clients by @drwill-ms in #2959
• Streamline pipelines to finish skipped matrix platforms earlier by @drwill-ms in #2963
• Update ETag type and TwinMetadata in DPS by @schoims in #2964
• Add samples to v2 pipeline by @ngastelum-ms in #2969
• Fix certificate validation E2E tests for the hub and provisioning clients by @brycewang-microsoft in #2960
• Stop throwing error code DeviceMaximumQueueDepthExceeded from device client by @brycewang-microsoft in #2971
• fix - v2 GatewayHostname ignored for MQTT by @tmahmood-microsoft in #2975
• Remove out-of-support targets from test matrix by @abhipsaMisra in #2976
• Delete duplicate service getting started sample directory by @ngastelum-ms in #2985
• Delete duplicate provisioning/device/samples/Getting Started directory by @ngastelum-ms in #2986
• Update the supported doc readme and simplify test csproj by @abhipsaMisra in #2987
• Parse out service returned error message by @abhipsaMisra in #2967
• Fix the logic of checking AuthenticationException as inner exceptions by @brycewang-microsoft in #2996
• Configure CA and update a few other projects' properties by @drwill-ms in #2965
• Parse service error fot get twin failures - mqtt by @abhipsaMisra in #2999
• Add in unrelated changes from STJ conversion attempt by @drwill-ms in #3003
• Disable invalid certificate test setup by @abhipsaMisra in #3008
• Remove telemetry batch operation over MQTT by @abhipsaMisra in #3000
• Remove json validation and most null value handling by @drwill-ms in #3009
• Parse out error message - amqp by @abhipsaMisra in #3007
• Use ETag type with DigitalTwinClient by @drwill-ms in #3010
• JSON cleanup of IoT Hub service direct method + unit tests by @drwill-ms in #3011
• Cleanup more models by @drwill-ms in #3012
• Update JSON for Hub service client twins by @drwill-ms in #3013
• Fix unit test case that does not match its name by @schoims in #3014
• Remove converter for twin metadata by @drwill-ms in #3016
• Doc update for SAS token refresh over AMQP vs MQTT by @andyk-ms in #3017
• Fix build errors in previews/v2 by @abhipsaMisra in #3024
• Make CRL inspection configurable by @abhipsaMisra in #3022
• Address corner cases around sas token refresh loop cleanup by @abhipsaMisra in #3041
• Add code coverage data to pipeline by @ngastelum-ms in #3019
• Create best practice solution sample using X.509 certificate authentication by @schoims in #3036
• Add test for recovery after quota being exceeded by @abhipsaMisra in #3050
• Exclude unittests from code coverage results by @ngastelum-ms in #3053
• refactor(prov-service-tests): clean up unit test namespaces by @abhipsaMisra in #3051
• JSON-related changes for enums and required property by @drwill-ms in #3054
• Misc code cleanup by @drwill-ms in #3057
• Small typo fix by @schoims in #3080
• Cleanup DPS service enrollment samples and SDK code by @drwill-ms in #3077
• Remove ClientRuntime dependency and add Newtonsoft.Json package by @schoims in #3082
• Provisioning device unit tests coverage - part 1 by @brycewang-microsoft in #3048
• Devices.Client code coverage gaps by @tmahmood-microsoft in #3020
• Edge module sample for module-to-module messaging by @tmahmood-microsoft in #3083
• Utilize retry policy when retrying to send SAS token in CBS auth in AMQP by @schoims in #3074
• Added sample for Edge Module direct method by @tmahmood-microsoft in #3087
• Add test cases for provisioning service client by @abhipsaMisra in #3081
• Remove backdoor cert validation bypass by @drwill-ms in #3095
• Speed up the loading of environment variables for E2E tests by @drwill-ms in #3096
• Fix bug in date deserialization of device method response by @brycewang-microsoft in #3098
• Update IoT hub service client init by @drwill-ms in #3100
• Rev projects for another preview release by @drwill-ms in #3104
• Fix build errors in release flavor by @drwill-ms in #3106
• Add JsonSerializerSettings to NewtonsoftJsonPayloadSerializer for the hub device by @brycewang-microsoft in #3105
• Add migration doc misses found in API review by @drwill-ms in #3108

Full Changelog: 2022-11-03...2023-02-09-v2preview

Microsoft Azure IoT SDKs for .NET LTS patch Release 2023-01-24

This release is a patch for the Microsoft Azure IoT Hub SDK for .NET LTS patch Release 2022-06-07 LTS release.

This release contains security fixes related to safe defaults for Newtonsoft.Json (#3045).

Microsoft.Azure.Devices.Client 1.36.7

• Update DotNetty versions (#2970)
• Bring AMQP SAS token refresh cleanup logic to LTS (#3039)
• Setting MaxDepth parameter in the JsonSerializerSettings as safe default (#3045)
• Updated reference to Microsoft.Azure.Devices.Shared NuGet
• Add M2M message failure fix (#3006)

Microsoft.Azure.Devices 1.31.4

• Setting MaxDepth parameter in the JsonSerializerSettings as safe default (#3045)
• Updated reference to Microsoft.Azure.Devices.Shared NuGet

Microsoft.Azure.Devices.Shared 1.27.2

• Setting MaxDepth parameter in the JsonSerializerSettings as safe default (#3045)

Microsoft.Azure.Devices.Provisioning.Transport.Mqtt 1.14.3

• Update DotNetty versions (#2970)
• Updated reference to Microsoft.Azure.Devices.Shared NuGet

Microsoft.Azure.Devices.Provisioning.Service 1.16.5

• Setting MaxDepth parameter in the JsonSerializerSettings as safe default (#3045)
• Updated reference to Microsoft.Azure.Devices.Shared NuGet

Microsoft.Azure.Devices.Provisioning.Client 1.16.5

• Updated reference to Microsoft.Azure.Devices.Shared NuGet

Microsoft.Azure.Devices.Provisioning.Transport.Amqp 1.13.8

• Updated reference to Microsoft.Azure.Devices.Shared NuGet

Microsoft.Azure.Devices.Provisioning.Transport.Http 1.12.5

• Updated reference to Microsoft.Azure.Devices.Shared NuGet
• Fix DPS device client group enrollment provisioning over symmetric key when registration Id contains invalid URI characters (#3061)

Microsoft.Azure.Devices.Provisioning.Security.Tpm 1.12.5

• Updated reference to Microsoft.Azure.Devices.Shared NuGet

Microsoft Azure IoT Hub SDK for .NET Release 2022-11-16

Microsoft.Azure.Devices.Client 1.41.3

• Fixed M2M message (MQTT) failure after receiving Twin response or Direct method #2938
• Cancel amqp token refresher as a part of transport cleanup #2935

Microsoft Azure IoT SDKs for .NET v2 Preview 002 Release 2022-11-03

This is the second preview of the v2 clients. You can read about the changes in this migration guide.

General notes

• Reduced the library count by 1.
  • Microsoft.Azure.Devices.Authentication has been removed and the relevant classes moved into Microsoft.Azure.Devices.Provisioning.
• Renamed more methods and properties (see migration guide for details).
• More unit test mocking improvements.

Specific changes

• replaced custom methods with string methods by @patilsnr in #2801
• Flaky test fix and wait on some fault injection durations by @drwill-ms in #2798
• combine getting started folders by @patilsnr in #2803
• added projects to main sln file by @patilsnr in #2807
• Update the reconnection sample to use the retry policy fully, rather than wrap another retry policy around method calls by @drwill-ms in #2827
• Update symmetric key sample by @schoims in #2839
• Change how we clean-up devices and enrollments by @drwill-ms in #2843
• Print any errors from the devices cleanup job by @drwill-ms in #2850
• Update DPS custom allocator code by @drwill-ms in #2862
• Update api diff script by @drwill-ms in #2869
• Update E2E test version references by @drwill-ms in #2870
• Build and upload only Device SDK nuget packages by @andyk-ms in #2872
• Fix namespaces by @abhipsaMisra in #2871
• Rename ProvisioningRegistrationAdditionalData to RegistrationRequestPayload by @timtay-microsoft in #2868
• Small migration guide clean-up by @drwill-ms in #2873
• Remove some unnecessary exception constructors by @timtay-microsoft in #2867
• Collapse x509 auth provider classes by @drwill-ms in #2876
• Update the release version in badges and remove build badges by @schoims in #2878
• Use the Azure.Core ETag type in the DPS service client by @timtay-microsoft in #2864
• Remove build status and NuGet packages by @schoims in #2883
• Update migration guide API differences in DeviceClient/ModuleClient by @ngastelum-ms in #2882
• Add link to v2 migration document in readme for main branch by @brycewang-microsoft in #2880
• Add link to v2 migration document and Auth nuget to Contents in README for v2 branch by @brycewang-microsoft in #2879
• Consistent naming for DateTime properties and methods by @drwill-ms in #2884
• Seal all options classes and transport options classes by @timtay-microsoft in #2877
• Remove unnecessary provisioning tests by @timtay-microsoft in #2881
• Remove https references by @schoims in #2886
• Remove unnecessary provisioning tests by @timtay-microsoft in #2888
• API accessors and naming updates by @drwill-ms in #2885
• Update SDK v2 migration guide.md by @schoims in #2889
• Consolidate "C#" and ".NET" used interchangeably to reference our SDK by @ngastelum-ms in #2891
• Make tests more resilient to service latency by @drwill-ms in #2890
• Remove ToJson() methods by @drwill-ms in #2892
• Get rid of a previous NRE, and nearby updates by @drwill-ms in #2893
• merge latest from main by @drwill-ms in #2895
• Fix up from main merge by @drwill-ms in #2897
• Tags property on twin should just be a dictionary by @drwill-ms in #2899
• Handle test retry for modules by @drwill-ms in #2900
• Use DateTimeOffset instead of DateTime by @tmahmood-microsoft in #2894
• Consolidate TwinCollection.ClearMetadata() and ClearAllMetadata() by @ngastelum-ms in #2901
• Remove app insights logging from tests by @drwill-ms in #2902
• trim dps service client twin types by @drwill-ms in #2903
• Continue consolidating the auth methods for the hub device by @brycewang-microsoft in #2854
• Delete duplicate sample by @schoims in #2907
• Disambiguate twin classes from hub and dps service clients by @drwill-ms in #2910
• Turn SDK log capturing off by default for E2E tests by @drwill-ms in #2912
• Disambiguate direct method model names from client and service libraries by @drwill-ms in #2911
• Integrate AuthenticationProvider lib into Provisioning device lib by @abhipsaMisra in #2916
• Add more info and restructure migration guide by @drwill-ms in #2917
• Remove unnecessary Fx.cs class method by @ngastelum-ms in #2915
• Update all non-test framework NuGets to latest version by @drwill-ms in #2918
• Update SDK nugets and a Moq-ify a test by @drwill-ms in #2924
• Rename DPS exception types by @brycewang-microsoft in #2923
• Add retry policies into service clients by @brycewang-microsoft in #2919
• Add retry policies into DPS device by @brycewang-microsoft in #2926
• Add retry policies into DPS service by @brycewang-microsoft in #2927
• Catch TLS exceptions during connect by @brycewang-microsoft in #2928
• Update preview version by @drwill-ms in #2930

Full Changelog: 2022-10-14-v2preview...2022-11-03

Microsoft Azure IoT SDKs for .NET v2 Preview Release 2022-10-14

This is the first preview of the v2 clients. You can read about the changes in this migration guide.

Microsoft Azure IoT SDKs for .NET Release 2022-08-10

Microsoft.Azure.Devices 1.38.1

• Update Microsoft.Azure.Amqp version from 2.5.10 to 2.5.12

---

Microsoft.Azure.Devices.Client 1.41.2

• Update Microsoft.Azure.Amqp version from 2.5.10 to 2.5.12

---

Microsoft.Azure.Devices.Provisioning.Transport.Amqp 1.16.4

• Update Microsoft.Azure.Amqp version from 2.5.10 to 2.5.12

Microsoft Azure IoT SDKs for .NET Release 2022-07-26

Microsoft.Azure.Devices 1.38.0

• Update API - enable import/expert of configuration (#2322)
• Upgrade "Newtonsoft.Json" nuget from 12.0.3 to 13.0.1 (#2443)
• Stop batching ack for C2D feedback messages (#2439)
• Update Support for .NET Standard 2.1+ & .NET 5+ (#2422)
• Update reference to Microsoft.Azure.Devices.Shared nuget

---

Microsoft.Azure.Devices.Client 1.41.1

• Add logging for module client C2D respond (#2495)
• Refector AMQP unit to update session references (#2468)
• Upgrade "Newtonsoft.Json" nuget from 12.0.3 to 13.0.1 (#2443)
• Improve logging in retry strategy (#2436)
• Update Support for .NET Standard 2.1+ & .NET 5+ (#2422)
• Add additional logging statement to disposal flow (#2414)
• Refactor PipelineContext class for better understandability (#2403)
• Consolidate ProductInfo helper methods into the ProductInfo class (#2402)
• Update Support for .NET Standard 2.0+ & .NET 5+ (#2396)
• Update reference to Microsoft.Azure.Devices.Shared nuget

Bug fixes

• Fix bug where unsubscribing from twin/methods/c2d caused brief disconnection in AMQP (#2448)
• Fix twin operations with MQTT to retry on throttling (#2416)

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Microsoft.Azure.Devices.Provisioning.Client 1.19.2

• Upgrade "Newtonsoft.Json" nuget from 12.0.3 to 13.0.1 (#2443)
• Update Support for .NET Standard 2.1+ & .NET 5+ (#2422)
• Update reference to Microsoft.Azure.Devices.Shared nuget

---

Microsoft.Azure.Devices.Provisioning.Security.Tpm 1.14.1

• Update Support for .NET Standard 2.1+ & .NET 5+ (#2422)
• Update reference to Microsoft.Azure.Devices.Shared nuget

---

Microsoft.Azure.Devices.Provisioning.Transport.Amqp 1.16.1

• Update Support for .NET Standard 2.1+ & .NET 5+ (#2422)
• Update reference to Microsoft.Azure.Devices.Shared nuget

---

Microsoft.Azure.Devices.Provisioning.Client.Transport.Http 1.15.1

• Update reference to Microsoft.Azure.Devices.Shared nuget

---

Microsoft.Azure.Devices.Provisioning.Transport.Mqtt 1.16.

• Update Support for .NET Standard 2.1+ & .NET 5+ (#2422)
• Update reference to Microsoft.Azure.Devices.Shared nuget

---

Microsoft.Azure.Devices.Shared 1.30.1

• Upgrade "Newtonsoft.Json" nuget from 12.0.3 to 13.0.1 (#2443)
• Update Support for .NET Standard 2.1+ & .NET 5+ (#2422)
• Update Support for .NET 5+ (#2384)

Microsoft Azure IoT SDKs for .NET LTS patch Release 2022-06-07

This release is a patch for the Microsoft Azure IoT Hub SDK for .NET LTS patch Release 2022-05-11 LTS release.

Microsoft.Azure.Devices.Client 1.36.6

• Update Microsoft.Azure.Amqp version to 2.5.12 (#2427)

Microsoft.Azure.Devices 1.31.3

• Update Microsoft.Azure.Amqp version to 2.5.12 (#2427)

Microsoft.Azure.Devices.Provisioning.Transport.Amqp 1.13.7

• Update Microsoft.Azure.Amqp version to 2.5.12 (#2427)