ApsaraDB for MongoDB:2026

Feature

Description

Release date

References

MongoDB 8.3 release

New feature

ApsaraDB for MongoDB supports version 8.3, which introduces new features, including enhanced aggregation capabilities, a redesigned sharding management process, slow query log for in-progress queries, and query-level memory tracking.

May 2026

• Overview of new features in MongoDB 8.3

MongoDB 8.3 support for Search and model service

New feature

MongoDB 8.3 now supports MongoDB Search and model service. This includes Auto Embedding, where mongot automatically generates vectors when text is written, and model service integration.

May 2026

• MongoDB Search

• MongoDB model service

Feature

Description

Release date

References

MongoDB Search support for cloud disk sharded cluster instances

New feature

You can now enable the MongoDB Search feature on cloud disk sharded cluster instances that run version 8.0.

April 2026

• MongoDB Search

Automatic storage expansion for cloud disks

New feature

ApsaraDB for MongoDB cloud disk instances now support automatic storage expansion. This feature uses DAS to expand disk space automatically when storage runs low.

April 2026

• Automatic storage expansion

Feature

Description

Release date

References

Bulk addition of read-only nodes for cloud disk sharded cluster instances

New feature

You can now add read-only nodes to multiple shards in a sharded cluster instance at once.

March 2026

• Modify shard configuration

Bulk restart for cloud disk sharded cluster instances

New feature

You can now restart multiple mongos nodes or db nodes in a cloud disk sharded cluster instance at once.

March 2026

• Restart an instance, a component, or a node

Support for the net.tls.disabledProtocols parameter

New feature

You can now configure the net.tls.disabledProtocols parameter for a cloud disk instance to disable specific TLS protocol versions.

March 2026

• Parameters available for MongoDB 4.2

TDE encryption for all versions of cloud disk replica sets

Feature enhancement

TDE encryption is now available for all versions of cloud disk replica set instances.

March 2026

• Configure transparent data encryption (TDE)

Feature

Description

Release date

References

Connection strings for single-node instances now include the replicaSet parameter

Feature enhancement

The connection string for a single-node instance now includes the replicaSet parameter, which is set to the name of the corresponding replica set. This change helps you manage client connections in replica set mode.

February 2026

None

Support for custom keys when enabling TDE encryption for cloud disk replica sets

New feature

You can now select a custom key (a KMS key) when you enable TDE encryption for a cloud disk replica set instance.

February 2026

• Configure transparent data encryption (TDE)

Feature

Description

Release date

References

Bulk modification of connection string ports

New feature

You can now modify the ports of multiple connection strings at once.

January 20, 2026

• Modify the connection address and port

Expanded support for mandatory SSL encryption

Feature enhancement

The mandatory SSL encryption feature is now available for cloud disk instances that run version 7.0.

January 20, 2026

• Configure SSL encryption

Expanded support for TDE encryption

Feature enhancement

The TDE encryption feature is now available for cloud disk replica set instances that run version 4.4 or 5.0.

January 20, 2026

• Configure transparent data encryption (TDE)