8.4.0

🚀 Improvements

• Added SchedulerBatchSize option to specify the maximum number of delayed or queued messages fetched per scheduler loop. (#1689) Thanks @yang-xiaodong
• Dashboard UI now supports deleting single or multiple messages. (#1674) Thanks @ustaserdar
• Updated MongoDB indexes to include a compound index on StatusName and ExpiresAt. (#1702) Thanks @demorgi
• Standardized broker naming and improved telemetry. (#1717) Thanks @Savorboard
• Improved reliability of MongoDB lock acquisition by reducing rollback errors. (#1722) Thanks @demorgi

🐞 Bug Fixes

• Fixed a hang in Blazor applications when awaiting a commit transaction. (#1697)
• Prevented unsafe reuse of RabbitMQ message body under high concurrency by copying it into a dedicated buffer before background processing. (#1727) Thanks @otemnov

Full Changelog: v8.3.5...v8.4.0

8.3.5

Improvements

• When MessageTimeout and RequestTimeout are configured in Kafka’s MainConfig, CAP will no longer override them. (#1686)

Bug Fixes

• Fixed a syntax error in MySQL when deleting expired data, and improved the deletion statement. (#1673)
• Fixed an issue where a database exception during delayed message sending would cause the thread to exit. (#1691)

New Contributors

• @davidklempfner1 made their first contribution in #1683
• @EsonXie made their first contribution in #1686

Full Changelog: v8.3.4...v8.3.5

8.3.4

Improvements

• Thanks to @findersky for developing the Storage Provider for Dameng Database as a community contribution.
• Adjusted the timing of verifying whether CAP is started. When CAP is stopped, failed messages will be persisted to storage and retried automatically once CAP is restarted. (#1238)

Bug Fixes

• Changed RabbitMQ queue binding from asynchronous calls to synchronous blocking calls. (#1670)
• Fixed a potential deadlock issue when updating message statuses and deleting expired messages. Thanks to @haoyk (#1672)

New Contributors

• @maxwell60701 made their first contribution in #1641
• @findersky made their first contribution in #1664
• @diyst made their first contribution in #1669
• @haoyk made their first contribution in #1672

Full Changelog: v8.3.3...v8.3.4

8.3.3

Improvements

• Introduced a FlushAsync function, which is now called within CommitAsync using the await keyword (#1629). Thanks to @PoteRii.
• Reworked the message scheduling mechanism to be thread-safe, along with adding relevant tests (#1638). Thanks to @amimelia.
• Eliminated the inclusion of password configuration information in RabbitMQ debug logs (#1647).
• Upgraded to support RabbitMQ.Client version 7.0 (#1645).
• Updated the MongoDB driver to version 3.1.0 (#1609). Thanks to @li-zheng-hao.

Bug Fixes

• Resolved an issue causing EFCore to crash when PostgreSQL is used without Persist Security Info = true (#1643).
• Fixed an indexing issue when sending large payloads that exceed the Postgres Include design limits (#1619).

8.3.2

Improvements

• Graceful Handling of CAP Message Headers: The CAP message group header will now be overwritten instead of throwing an exception if it already exists. (#1623) Thanks to @PoteRii.
• Custom Exception Handling for Redis Streams: Introduced support for invoking user-defined actions when exceptions occur during the consumption of Redis streams. (#1618) Thanks to @MahmoudSamir101.

Bug Fixes

• Azure Service Bus AutoCompleteMessages Lock Issue: Resolved an issue where the AutoCompleteMessages feature in Azure Service Bus caused an invalid lock error. (#1598)

8.3.1

Features

• Add default indexes to the database tables during creation and adjust the query SQL to utilize the optimized indexes. (#1599)
• Improve restarting the consumer process to re-register when a Rabbit MQ queue is deleted. (#1592)

Bug Fixes

• Fixed RabbitMQ rejct function call error. (#1608)
• Fixed bug that when set GroupConcurrent does not work in Azure ServiceBus. (#1597)

8.3.0

Features

• Upgraded all dependent NuGet packages to the latest versions.
• Added a NATS option to disable dynamic subject creation for consumers (#1556). Thanks @davidterins.
• Consumers now support the IAsyncDisposable interface (#1582).
• Added QueueOptions for RabbitMQ transport (#1585). Thanks @apatozi.
• Added the ShowOnlyExplicitVisibleNodes option to the dashboard for supporting Kubernetes node discovery with filtering (#1577). Thanks @apatozi.
• Refactored to use file-scoped namespaces (#1586). Thanks @samanazadi1996.
• Added more default retryable error codes for Kafka consumption exceptions (#1587).

Bug Fixes

• Fixed an issue that could cause multiple retries when both UseStorageLock and EnableParallelExecute are enabled (#1560). Thanks @sampsonye.
• Fixed a bug related to the BrokerAddress property in the Azure Service Bus transport (#1576). Thanks @mviegas.
• Fixed a bug where AbandonMessageAsync was not called on Azure Service Bus messages when persistence fails, preventing potential message loss (#1584). Thanks @oussama-smida.
• Fixed DateTime parsing using InvariantCulture (#1590). Thanks @NikolozGob.

8.2.0

Features

• Add support CustomHeadersBuilder option for NATS. (#1519)
• Add GroupConcurrent option for [CapSubscribe] to support subscriber concurrent execution. (#1537)
• Add option for controlling reponse from CapHeader. (#1541)
• Improvements to the "EnablePublishParallelSend" option to "true" will put tasks into the .NET thread pool in batches. (#1540)

Bug Fixed

• Fixed issue where CapTransaction was not disposed when the transaction failed for Sql Server. (#1521)
• Fixed NATS reconnection publish issue after restarting server. (#1542)

What's Changed

• Upgrade dashboard npm package to vue2 latest minor version.
• Upgrade Ngpsql to 8.0.3 to fix "Npgsql vulnerable to SQL Injection via Protocol Message Size Overflow".
• Simplify code using deconstruction. by @xiangxiren in #1533

Full Changelog: v8.1.2...v8.2.0

8.1.2

Bug Fixed

• Fixed publish exception when event outside of transaction finishing scope. (#1521) Thanks @NikolozGob
• Fixed PublishDelay synchronization method did not wait internally.

8.1.1

Features

• Add more granular option for AzureServiceBus. (#1514)
• Add new options SubscriberParallelExecuteThreadCount,SubscriberParallelExecuteBufferFactor to better support parallel execte subscriber. (#1513)
• Delete obsolete option CustomerHeader.