AI agents: use the documentation index at llms.txt to locate machine-readable pages. This section is indexed by https://docs.particular.net/transports/llms.txt. The markdown version of this page is served as plain text. An MCP server at /mcp serves the same content via the search_docs and read_doc tools; it is read-only and needs no credentials. Markdown versions of documentation pages are available by appending .md to the page URL. Directory URLs use index.md. They are served as text/plain because some retrieval backends reject text/markdown.

AmazonSQS Transport Upgrade Version 6 to 7

This is part of the NServiceBus Upgrade Guide from Version 8 to 9, which also includes the following individual upgrade guides for specific components:

Transports
Hosting
Other

Configuration options

The SQS transport configuration options that have not changed have been moved to the SqsTransport class. See the following table for further information:

Version 6 configuration optionVersion 7 configuration option
EnableV1CompatibilityModeEnableV1CompatibilityMode
MapEventMapEvent
MaxTimeToLiveMaxTimeToLive
PoliciesPolicies
TopicNameGeneratorTopicNameGenerator
TopicNamePrefixTopicNamePrefix
QueueNamePrefixQueueNamePrefix
Policies.AddAccountConditionPolicies.AccountCondition
Policies.AddTopicNamePrefixConditionPolicies.TopicNamePrefixCondition
Policies.AddNamespaceConditionPolicies.TopicNamespaceConditions
Policies.AssumePolicyHasAppropriatePermissionsPolicies.SetupTopicPoliciesWhenSubscribing

V1 Compatibility Mode

The option to serialize the TimeToBeReceived and ReplyToAddress message headers in the message envelope for compatibility with endpoints using version 1 of the transport is no longer available.

Make sure that all V1 endpoints are upgraded to a supported version and remove the transport.EnableV1CompatibilityMode(); configuration option.

In this article