This topic describes the product feature updates and related documentation of ApsaraDB for PolarDB Distributed Edition (PolarDB-X).
July 2026
|
Type |
Description |
References |
|
New feature |
Custom Connection Endpoint (New Version) - Added custom connection endpoint (new version) feature. |
|
|
New feature |
Standby Read Account - Added standby read account configuration support. |
|
|
New feature |
Intelligent Search (Search Engine) - Added intelligent search (Search Engine) with a full set of capabilities including index management, data writing and querying, and performance tuning. |
June 2026
|
Type |
Description |
References |
|
New feature |
Native Vector Index - Added native vector index with support for similarity search. |
|
|
New feature |
PolarDB-X Zero - Released PolarDB-X Zero, targeted at lightweight scenarios. |
|
|
New feature |
Long-term Memory Service mem0 - Added long-term memory service mem0, providing memory capabilities for AI applications. |
|
|
New feature |
AI Function - Added AI Function, enabling direct invocation of large model capabilities in SQL. |
|
|
New feature |
Low-cost Context Storage (External Columns) - Added external column storage, providing a low-cost solution for context storage. |
May 2026
|
Type |
Description |
References |
|
New feature |
Secondary Index Prefix Compression (SPC) - Added secondary index prefix compression (SPC) to effectively reduce index storage overhead. |
March 2026
|
Type |
Description |
References |
|
New feature |
PolarDB-X Service-linked Role - Added PolarDB-X service-linked role for fine-grained RAM permission management. |
|
|
New feature |
PolarDB-X AI Assistant - Added PolarDB-X AI Assistant, providing intelligent database Q&A and O&M assistance. |
January 2026
|
Type |
Description |
References |
|
New feature |
Active-active Mode - Added active-active deployment mode. |