AWS Tools for Windows PowerShell
Command Reference

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Synopsis

Calls the Amazon Transcribe Service StartTranscriptionJob API operation.

Syntax

Start-TRSTranscriptionJob
-TranscriptionJobName <String>
-JobExecutionSettings_AllowDeferredExecution <Boolean>
-Settings_ChannelIdentification <Boolean>
-JobExecutionSettings_DataAccessRoleArn <String>
-Subtitles_Format <String[]>
-IdentifyLanguage <Boolean>
-IdentifyMultipleLanguage <Boolean>
-KMSEncryptionContext <Hashtable>
-LanguageCode <LanguageCode>
-LanguageIdSetting <Hashtable>
-ModelSettings_LanguageModelName <String>
-LanguageOption <String[]>
-Settings_MaxAlternative <Int32>
-Settings_MaxSpeakerLabel <Int32>
-Media_MediaFileUri <String>
-MediaFormat <MediaFormat>
-MediaSampleRateHertz <Int32>
-OutputBucketName <String>
-OutputEncryptionKMSKeyId <String>
-OutputKey <String>
-Subtitles_OutputStartIndex <Int32>
-ContentRedaction_PiiEntityType <String[]>
-Media_RedactedMediaFileUri <String>
-ContentRedaction_RedactionOutput <RedactionOutput>
-ContentRedaction_RedactionType <RedactionType>
-Settings_ShowAlternative <Boolean>
-Settings_ShowSpeakerLabel <Boolean>
-Tag <Tag[]>
-ToxicityDetection <ToxicityDetectionSettings[]>
-Settings_VocabularyFilterMethod <VocabularyFilterMethod>
-Settings_VocabularyFilterName <String>
-Settings_VocabularyName <String>
-Select <String>
-PassThru <SwitchParameter>
-Force <SwitchParameter>
-ClientConfig <AmazonTranscribeServiceConfig>

Description

Transcribes the audio from a media file and applies any additional Request Parameters you choose to include in your request. To make a StartTranscriptionJob request, you must first upload your media file into an Amazon S3 bucket; you can then specify the Amazon S3 location of the file using the Media parameter. You must include the following parameters in your StartTranscriptionJob request:
  • region: The Amazon Web Services Region where you are making your request. For a list of Amazon Web Services Regions supported with Amazon Transcribe, refer to Amazon Transcribe endpoints and quotas.
  • TranscriptionJobName: A custom name you create for your transcription job that is unique within your Amazon Web Services account.
  • Media (MediaFileUri): The Amazon S3 location of your media file.
  • One of LanguageCode, IdentifyLanguage, or IdentifyMultipleLanguages: If you know the language of your media file, specify it using the LanguageCode parameter; you can find all valid language codes in the Supported languages table. If you do not know the languages spoken in your media, use either IdentifyLanguage or IdentifyMultipleLanguages and let Amazon Transcribe identify the languages for you.

Parameters

-ClientConfig <AmazonTranscribeServiceConfig>
Amazon.PowerShell.Cmdlets.TRS.AmazonTranscribeServiceClientCmdlet.ClientConfig
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-ContentRedaction_PiiEntityType <String[]>
Specify which types of personally identifiable information (PII) you want to redact in your transcript. You can include as many types as you'd like, or you can select ALL. If you do not include PiiEntityTypes in your request, all PII is redacted.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesContentRedaction_PiiEntityTypes
-ContentRedaction_RedactionOutput <RedactionOutput>
Specify if you want only a redacted transcript, or if you want a redacted and an unredacted transcript.When you choose redacted Amazon Transcribe creates only a redacted transcript.When you choose redacted_and_unredacted Amazon Transcribe creates a redacted and an unredacted transcript (as two separate files).
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-ContentRedaction_RedactionType <RedactionType>
Specify the category of information you want to redact; PII (personally identifiable information) is the only valid value. You can use PiiEntityTypes to choose which types of PII you want to redact. If you do not include PiiEntityTypes in your request, all PII is redacted.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Force <SwitchParameter>
This parameter overrides confirmation prompts to force the cmdlet to continue its operation. This parameter should always be used with caution.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-IdentifyLanguage <Boolean>
Enables automatic language identification in your transcription job request. Use this parameter if your media file contains only one language. If your media contains multiple languages, use IdentifyMultipleLanguages instead.If you include IdentifyLanguage, you can optionally include a list of language codes, using LanguageOptions, that you think may be present in your media file. Including LanguageOptions restricts IdentifyLanguage to only the language options that you specify, which can improve transcription accuracy.If you want to apply a custom language model, a custom vocabulary, or a custom vocabulary filter to your automatic language identification request, include LanguageIdSettings with the relevant sub-parameters (VocabularyName, LanguageModelName, and VocabularyFilterName). If you include LanguageIdSettings, also include LanguageOptions.Note that you must include one of LanguageCode, IdentifyLanguage, or IdentifyMultipleLanguages in your request. If you include more than one of these parameters, your transcription job fails.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-IdentifyMultipleLanguage <Boolean>
Enables automatic multi-language identification in your transcription job request. Use this parameter if your media file contains more than one language. If your media contains only one language, use IdentifyLanguage instead.If you include IdentifyMultipleLanguages, you can optionally include a list of language codes, using LanguageOptions, that you think may be present in your media file. Including LanguageOptions restricts IdentifyLanguage to only the language options that you specify, which can improve transcription accuracy.If you want to apply a custom vocabulary or a custom vocabulary filter to your automatic language identification request, include LanguageIdSettings with the relevant sub-parameters (VocabularyName and VocabularyFilterName). If you include LanguageIdSettings, also include LanguageOptions.Note that you must include one of LanguageCode, IdentifyLanguage, or IdentifyMultipleLanguages in your request. If you include more than one of these parameters, your transcription job fails.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesIdentifyMultipleLanguages
-JobExecutionSettings_AllowDeferredExecution <Boolean>
Makes it possible to enable job queuing when your concurrent request limit is exceeded. When AllowDeferredExecution is set to true, transcription job requests are placed in a queue until the number of jobs falls below the concurrent request limit. If AllowDeferredExecution is set to false and the number of transcription job requests exceed the concurrent request limit, you get a LimitExceededException error.If you include AllowDeferredExecution in your request, you must also include DataAccessRoleArn.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-JobExecutionSettings_DataAccessRoleArn <String>
The Amazon Resource Name (ARN) of an IAM role that has permissions to access the Amazon S3 bucket that contains your input files. If the role that you specify doesn’t have the appropriate permissions to access the specified Amazon S3 location, your request fails.IAM role ARNs have the format arn:partition:iam::account:role/role-name-with-path. For example: arn:aws:iam::111122223333:role/Admin. For more information, see IAM ARNs.Note that if you include DataAccessRoleArn in your request, you must also include AllowDeferredExecution.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-KMSEncryptionContext <Hashtable>
A map of plain text, non-secret key:value pairs, known as encryption context pairs, that provide an added layer of security for your data. For more information, see KMS encryption context and Asymmetric keys in KMS.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-LanguageCode <LanguageCode>
The language code that represents the language spoken in the input media file.If you're unsure of the language spoken in your media file, consider using IdentifyLanguage or IdentifyMultipleLanguages to enable automatic language identification.Note that you must include one of LanguageCode, IdentifyLanguage, or IdentifyMultipleLanguages in your request. If you include more than one of these parameters, your transcription job fails.For a list of supported languages and their associated language codes, refer to the Supported languages table.To transcribe speech in Modern Standard Arabic (ar-SA), your media file must be encoded at a sample rate of 16,000 Hz or higher.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-LanguageIdSetting <Hashtable>
If using automatic language identification in your request and you want to apply a custom language model, a custom vocabulary, or a custom vocabulary filter, include LanguageIdSettings with the relevant sub-parameters (VocabularyName, LanguageModelName, and VocabularyFilterName). Note that multi-language identification (IdentifyMultipleLanguages) doesn't support custom language models.LanguageIdSettings supports two to five language codes. Each language code you include can have an associated custom language model, custom vocabulary, and custom vocabulary filter. The language codes that you specify must match the languages of the associated custom language models, custom vocabularies, and custom vocabulary filters.It's recommended that you include LanguageOptions when using LanguageIdSettings to ensure that the correct language dialect is identified. For example, if you specify a custom vocabulary that is in en-US but Amazon Transcribe determines that the language spoken in your media is en-AU, your custom vocabulary is not applied to your transcription. If you include LanguageOptions and include en-US as the only English language dialect, your custom vocabulary is applied to your transcription.If you want to include a custom language model with your request but do not want to use automatic language identification, use instead the parameter with the LanguageModelName sub-parameter. If you want to include a custom vocabulary or a custom vocabulary filter (or both) with your request but do not want to use automatic language identification, use instead the parameter with the VocabularyName or VocabularyFilterName (or both) sub-parameter.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesLanguageIdSettings
-LanguageOption <String[]>
You can specify two or more language codes that represent the languages you think may be present in your media. Including more than five is not recommended. If you're unsure what languages are present, do not include this parameter.If you include LanguageOptions in your request, you must also include IdentifyLanguage.For more information, refer to Supported languages.To transcribe speech in Modern Standard Arabic (ar-SA), your media file must be encoded at a sample rate of 16,000 Hz or higher.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesLanguageOptions
-Media_MediaFileUri <String>
The Amazon S3 location of the media file you want to transcribe. For example:
  • s3://DOC-EXAMPLE-BUCKET/my-media-file.flac
  • s3://DOC-EXAMPLE-BUCKET/media-files/my-media-file.flac
Note that the Amazon S3 bucket that contains your input media must be located in the same Amazon Web Services Region where you're making your transcription request.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Media_RedactedMediaFileUri <String>
The Amazon S3 location of the media file you want to redact. For example:
  • s3://DOC-EXAMPLE-BUCKET/my-media-file.flac
  • s3://DOC-EXAMPLE-BUCKET/media-files/my-media-file.flac
Note that the Amazon S3 bucket that contains your input media must be located in the same Amazon Web Services Region where you're making your transcription request.RedactedMediaFileUri produces a redacted audio file in addition to a redacted transcript. It is only supported for Call Analytics (StartCallAnalyticsJob) transcription requests.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-MediaFormat <MediaFormat>
Specify the format of your input media file.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-MediaSampleRateHertz <Int32>
The sample rate, in hertz, of the audio track in your input media file.If you do not specify the media sample rate, Amazon Transcribe determines it for you. If you specify the sample rate, it must match the rate detected by Amazon Transcribe. If there's a mismatch between the value that you specify and the value detected, your job fails. In most cases, you can omit MediaSampleRateHertz and let Amazon Transcribe determine the sample rate.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-ModelSettings_LanguageModelName <String>
The name of the custom language model you want to use when processing your transcription job. Note that custom language model names are case sensitive.The language of the specified custom language model must match the language code that you specify in your transcription request. If the languages do not match, the custom language model isn't applied. There are no errors or warnings associated with a language mismatch.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-OutputBucketName <String>
The name of the Amazon S3 bucket where you want your transcription output stored. Do not include the S3:// prefix of the specified bucket.If you want your output to go to a sub-folder of this bucket, specify it using the OutputKey parameter; OutputBucketName only accepts the name of a bucket.For example, if you want your output stored in S3://DOC-EXAMPLE-BUCKET, set OutputBucketName to DOC-EXAMPLE-BUCKET. However, if you want your output stored in S3://DOC-EXAMPLE-BUCKET/test-files/, set OutputBucketName to DOC-EXAMPLE-BUCKET and OutputKey to test-files/.Note that Amazon Transcribe must have permission to use the specified location. You can change Amazon S3 permissions using the Amazon Web Services Management Console. See also Permissions Required for IAM User Roles.If you do not specify OutputBucketName, your transcript is placed in a service-managed Amazon S3 bucket and you are provided with a URI to access your transcript.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-OutputEncryptionKMSKeyId <String>
The KMS key you want to use to encrypt your transcription output.If using a key located in the current Amazon Web Services account, you can specify your KMS key in one of four ways:
  1. Use the KMS key ID itself. For example, 1234abcd-12ab-34cd-56ef-1234567890ab.
  2. Use an alias for the KMS key ID. For example, alias/ExampleAlias.
  3. Use the Amazon Resource Name (ARN) for the KMS key ID. For example, arn:aws:kms:region:account-ID:key/1234abcd-12ab-34cd-56ef-1234567890ab.
  4. Use the ARN for the KMS key alias. For example, arn:aws:kms:region:account-ID:alias/ExampleAlias.
If using a key located in a different Amazon Web Services account than the current Amazon Web Services account, you can specify your KMS key in one of two ways:
  1. Use the ARN for the KMS key ID. For example, arn:aws:kms:region:account-ID:key/1234abcd-12ab-34cd-56ef-1234567890ab.
  2. Use the ARN for the KMS key alias. For example, arn:aws:kms:region:account-ID:alias/ExampleAlias.
If you do not specify an encryption key, your output is encrypted with the default Amazon S3 key (SSE-S3).If you specify a KMS key to encrypt your output, you must also specify an output location using the OutputLocation parameter.Note that the role making the request must have permission to use the specified KMS key.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-OutputKey <String>
Use in combination with OutputBucketName to specify the output location of your transcript and, optionally, a unique name for your output file. The default name for your transcription output is the same as the name you specified for your transcription job (TranscriptionJobName).Here are some examples of how you can use OutputKey:
  • If you specify 'DOC-EXAMPLE-BUCKET' as the OutputBucketName and 'my-transcript.json' as the OutputKey, your transcription output path is s3://DOC-EXAMPLE-BUCKET/my-transcript.json.
  • If you specify 'my-first-transcription' as the TranscriptionJobName, 'DOC-EXAMPLE-BUCKET' as the OutputBucketName, and 'my-transcript' as the OutputKey, your transcription output path is s3://DOC-EXAMPLE-BUCKET/my-transcript/my-first-transcription.json.
  • If you specify 'DOC-EXAMPLE-BUCKET' as the OutputBucketName and 'test-files/my-transcript.json' as the OutputKey, your transcription output path is s3://DOC-EXAMPLE-BUCKET/test-files/my-transcript.json.
  • If you specify 'my-first-transcription' as the TranscriptionJobName, 'DOC-EXAMPLE-BUCKET' as the OutputBucketName, and 'test-files/my-transcript' as the OutputKey, your transcription output path is s3://DOC-EXAMPLE-BUCKET/test-files/my-transcript/my-first-transcription.json.
If you specify the name of an Amazon S3 bucket sub-folder that doesn't exist, one is created for you.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-PassThru <SwitchParameter>
Changes the cmdlet behavior to return the value passed to the TranscriptionJobName parameter. The -PassThru parameter is deprecated, use -Select '^TranscriptionJobName' instead. This parameter will be removed in a future version.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Select <String>
Use the -Select parameter to control the cmdlet output. The default value is 'TranscriptionJob'. Specifying -Select '*' will result in the cmdlet returning the whole service response (Amazon.TranscribeService.Model.StartTranscriptionJobResponse). Specifying the name of a property of type Amazon.TranscribeService.Model.StartTranscriptionJobResponse will result in that property being returned. Specifying -Select '^ParameterName' will result in the cmdlet returning the selected cmdlet parameter value.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Settings_ChannelIdentification <Boolean>
Enables channel identification in multi-channel audio.Channel identification transcribes the audio on each channel independently, then appends the output for each channel into one transcript.For more information, see Transcribing multi-channel audio.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Settings_MaxAlternative <Int32>
Indicate the maximum number of alternative transcriptions you want Amazon Transcribe to include in your transcript.If you select a number greater than the number of alternative transcriptions generated by Amazon Transcribe, only the actual number of alternative transcriptions are included.If you include MaxAlternatives in your request, you must also include ShowAlternatives with a value of true.For more information, see Alternative transcriptions.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesSettings_MaxAlternatives
-Settings_MaxSpeakerLabel <Int32>
Specify the maximum number of speakers you want to partition in your media.Note that if your media contains more speakers than the specified number, multiple speakers are treated as a single speaker.If you specify the MaxSpeakerLabels field, you must set the ShowSpeakerLabels field to true.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesSettings_MaxSpeakerLabels
-Settings_ShowAlternative <Boolean>
To include alternative transcriptions within your transcription output, include ShowAlternatives in your transcription request.If you have multi-channel audio and do not enable channel identification, your audio is transcribed in a continuous manner and your transcript does not separate the speech by channel.If you include ShowAlternatives, you must also include MaxAlternatives, which is the maximum number of alternative transcriptions you want Amazon Transcribe to generate.For more information, see Alternative transcriptions.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesSettings_ShowAlternatives
-Settings_ShowSpeakerLabel <Boolean>
Enables speaker partitioning (diarization) in your transcription output. Speaker partitioning labels the speech from individual speakers in your media file.If you enable ShowSpeakerLabels in your request, you must also include MaxSpeakerLabels.For more information, see Partitioning speakers (diarization).
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesSettings_ShowSpeakerLabels
-Settings_VocabularyFilterMethod <VocabularyFilterMethod>
Specify how you want your custom vocabulary filter applied to your transcript.To replace words with ***, choose mask.To delete words, choose remove.To flag words without changing them, choose tag.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Settings_VocabularyFilterName <String>
The name of the custom vocabulary filter you want to use in your transcription job request. This name is case sensitive, cannot contain spaces, and must be unique within an Amazon Web Services account.Note that if you include VocabularyFilterName in your request, you must also include VocabularyFilterMethod.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Settings_VocabularyName <String>
The name of the custom vocabulary you want to use in your transcription job request. This name is case sensitive, cannot contain spaces, and must be unique within an Amazon Web Services account.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Subtitles_Format <String[]>
Specify the output format for your subtitle file; if you select both WebVTT (vtt) and SubRip (srt) formats, two output files are generated.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesSubtitles_Formats
-Subtitles_OutputStartIndex <Int32>
Specify the starting value that is assigned to the first subtitle segment.The default start index for Amazon Transcribe is 0, which differs from the more widely used standard of 1. If you're uncertain which value to use, we recommend choosing 1, as this may improve compatibility with other services.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Tag <Tag[]>
Adds one or more custom tags, each in the form of a key:value pair, to a new transcription job at the time you start this new job.To learn more about using tags with Amazon Transcribe, refer to Tagging resources.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesTags
-ToxicityDetection <ToxicityDetectionSettings[]>
Enables toxic speech detection in your transcript. If you include ToxicityDetection in your request, you must also include ToxicityCategories.For information on the types of toxic speech Amazon Transcribe can detect, see Detecting toxic speech.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-TranscriptionJobName <String>
A unique name, chosen by you, for your transcription job. The name that you specify is also used as the default name of your transcription output file. If you want to specify a different name for your transcription output, use the OutputKey parameter.This name is case sensitive, cannot contain spaces, and must be unique within an Amazon Web Services account. If you try to create a new job with the same name as an existing job, you get a ConflictException error.
Required?True
Position?1
Accept pipeline input?True (ByValue, ByPropertyName)

Common Credential and Region Parameters

-AccessKey <String>
The AWS access key for the user account. This can be a temporary access key if the corresponding session token is supplied to the -SessionToken parameter.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesAK
-Credential <AWSCredentials>
An AWSCredentials object instance containing access and secret key information, and optionally a token for session-based credentials.
Required?False
Position?Named
Accept pipeline input?True (ByValue, ByPropertyName)
-EndpointUrl <String>
The endpoint to make the call against.Note: This parameter is primarily for internal AWS use and is not required/should not be specified for normal usage. The cmdlets normally determine which endpoint to call based on the region specified to the -Region parameter or set as default in the shell (via Set-DefaultAWSRegion). Only specify this parameter if you must direct the call to a specific custom endpoint.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-NetworkCredential <PSCredential>
Used with SAML-based authentication when ProfileName references a SAML role profile. Contains the network credentials to be supplied during authentication with the configured identity provider's endpoint. This parameter is not required if the user's default network identity can or should be used during authentication.
Required?False
Position?Named
Accept pipeline input?True (ByValue, ByPropertyName)
-ProfileLocation <String>
Used to specify the name and location of the ini-format credential file (shared with the AWS CLI and other AWS SDKs)If this optional parameter is omitted this cmdlet will search the encrypted credential file used by the AWS SDK for .NET and AWS Toolkit for Visual Studio first. If the profile is not found then the cmdlet will search in the ini-format credential file at the default location: (user's home directory)\.aws\credentials.If this parameter is specified then this cmdlet will only search the ini-format credential file at the location given.As the current folder can vary in a shell or during script execution it is advised that you use specify a fully qualified path instead of a relative path.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesAWSProfilesLocation, ProfilesLocation
-ProfileName <String>
The user-defined name of an AWS credentials or SAML-based role profile containing credential information. The profile is expected to be found in the secure credential file shared with the AWS SDK for .NET and AWS Toolkit for Visual Studio. You can also specify the name of a profile stored in the .ini-format credential file used with the AWS CLI and other AWS SDKs.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesStoredCredentials, AWSProfileName
-Region <Object>
The system name of an AWS region or an AWSRegion instance. This governs the endpoint that will be used when calling service operations. Note that the AWS resources referenced in a call are usually region-specific.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesRegionToCall
-SecretKey <String>
The AWS secret key for the user account. This can be a temporary secret key if the corresponding session token is supplied to the -SessionToken parameter.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesSK, SecretAccessKey
-SessionToken <String>
The session token if the access and secret keys are temporary session-based credentials.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesST

Outputs

Amazon.TranscribeService.Model.TranscriptionJob or Amazon.TranscribeService.Model.StartTranscriptionJobResponse
This cmdlet returns an Amazon.TranscribeService.Model.TranscriptionJob object. The service call response (type Amazon.TranscribeService.Model.StartTranscriptionJobResponse) can also be referenced from properties attached to the cmdlet entry in the $AWSHistory stack.
AWS Tools for PowerShell User Guide

Supported Version

AWS Tools for PowerShell: 2.x.y.z