tencent cloud

Tencent Cloud Distributed Cache (Redis OSS-Compatible)

Release Notes and Announcements
Release Notes
Announcements
User Tutorial
Product Introduction
Overview
Product Strengths
Use Cases
Storage Engine
Product Series
Product Versions
Specifications and Performance
Read/Write Separation
Multi-AZ Deployment
Regions and AZs
Terms
Service Regions and Service Providers
Purchase Guide
Billing Overview
Pricing Center
Instance Purchasing
Renewal (Yearly/Monthly Subscription)
Refund (Yearly/Monthly Subscription)
Overdue Payments
Switching from Pay-as-You-Go to Yearly/Monthly Subscription
Getting Started
Quickly Creating an Instance
Connecting to Redis Instance
Operation Guide
Operation Overview
Connecting to a Database Instance
Managing Instances
Upgrade Instance
Management Node (Redis/ValKey Edition)
Multi-AZ Deployment Management
Backup and Restoration
Managing Accounts
Parameter Configuration
Slow Query
Access Management
Network and Security
Monitoring and Alarms
Event Management (Redis/ValKey Edition)
Data Migration
Global Replication for Redis Edition
Performance Optimization
Sentinel Mode
Development Guidelines
Naming Rules
Basic Usage Guidelines
Design Principles of Key and Value
Command Usage Guidelines
Design Principles of Client Programs
Connection Pool Configuration
Command Reference
Command Reference Overview
Redis Edition and Valkey Edition Command Compatibility
Version Command Usage Differences
Differences Between the Proxy Architecture and Direct Connection Mode
More Command Operations (Redis/Valkey Edition)
Memcached Edition Command Compatibility
Practical Tutorial
Building TencentDB for Redis® Client Monitoring Based on Spring Boot
Redis Client Connection Configuration Policy and Practice
Global SCAN Guide for Cluster Architecture
Eliminating Instances Securely
Hot Key and Big Key
AZ Migration Scheme
Troubleshooting
Connection Exception
Exception Analysis and Solution of Redisson Client Timeout Reconnection
Performance Troubleshooting and Fine-Tuning
API Documentation
History
Introduction
API Category
Making API Requests
Instance APIs
Parameter Management APIs
Other APIs
Backup and Restoration APIs
Region APIs
Monitoring and Management APIs
Log APIs
Data Types
Error Codes
FAQs
General
Connection and Login
Purchase
Service Agreement
Service Level Agreement
Terms of Service
Glossary
Contact Us
DocumentationTencent Cloud Distributed Cache (Redis OSS-Compatible)API DocumentationHistory

History

PDF
Focus Mode
Font Size
Last updated: 2025-10-24 14:47:34

Release 46

Release time: 2025-10-17 10:35:28

Release updates:

Improvement to existing documentation.

Modified APIs:

Modified data structures:

Release 45

Release time: 2025-08-13 16:47:59

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

New data structures:

Release 44

Release time: 2025-07-11 17:06:20

Release updates:

Improvement to existing documentation.

Modified APIs:

Release 43

Release time: 2025-06-23 21:11:42

Release updates:

Improvement to existing documentation.

Modified APIs:

Modified data structures:

Release 42

Release time: 2024-12-04 11:18:23

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

New data structures:

Modified data structures:

Release 41

Release time: 2024-04-22 11:08:41

Release updates:

Improvement to existing documentation.

Modified APIs:

Release 40

Release time: 2024-04-15 11:08:35

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

Modified data structures:

Release 39

Release time: 2024-03-08 10:15:20

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

Modified data structures:

Release 38

Release time: 2023-08-03 17:12:12

Release updates:

Improvement to existing documentation.

Modified APIs:

Release 37

Release time: 2023-07-18 10:54:55

Release updates:

Improvement to existing documentation.

Modified APIs:

Release 36

Release time: 2023-04-25 10:20:07

Release updates:

Improvement to existing documentation.

New APIs:

Release 35

Release time: 2023-04-13 11:46:10

Release updates:

Improvement to existing documentation.

New APIs:

Release 34

Release time: 2023-04-03 10:16:06

Release updates:

Improvement to existing documentation.

New APIs:

Release 33

Release time: 2023-03-15 14:33:29

Release updates:

Improvement to existing documentation.

New APIs:

Release 32

Release time: 2023-03-07 11:17:25

Release updates:

Improvement to existing documentation.

Modified APIs:

New data structures:

Modified data structures:

  • RedisBackupSet
    • New members:InstanceId, InstanceName, Region, EndTime, FileType, ExpireTime

Release 31

Release time: 2022-11-29 16:38:56

Release updates:

Improvement to existing documentation.

Modified APIs:

Modified data structures:

Release 30

Release time: 2022-11-01 10:31:23

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

Modified data structures:

  • InstanceSet
    • New members:WanAddress, PolarisServer, CurrentProxyVersion, CurrentRedisVersion, UpgradeProxyVersion, UpgradeRedisVersion

Release 29

Release time: 2022-10-13 14:21:03

Release updates:

Improvement to existing documentation.

Modified APIs:

Release 28

Release time: 2022-08-23 15:48:11

Release updates:

Improvement to existing documentation.

New APIs:

Release 27

Release time: 2022-08-11 10:58:47

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

Release 26

Release time: 2022-07-28 14:54:16

Release updates:

Improvement to existing documentation.

Modified APIs:

Release 25

Release time: 2022-07-22 10:37:17

Release updates:

Improvement to existing documentation.

Modified APIs:

Release 24

Release time: 2022-07-13 14:10:12

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

Release 23

Release time: 2022-07-13 10:17:15

Release updates:

Improvement to existing documentation.

Deleted APIs:

  • DescribeInstances

Deleted data structures:

  • InstanceClusterNode
  • InstanceNode
  • InstanceSet
  • InstanceTagInfo

Release 22

Release time: 2022-07-07 11:42:30

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

Release 21

Release time: 2022-07-06 11:37:53

Release updates:

Improvement to existing documentation.

Deleted APIs:

  • DescribeTaskList
  • KillMasterGroup

Modified APIs:

Deleted data structures:

  • TaskInfoDetail

Modified data structures:

Release 20

Release time: 2022-06-23 15:09:50

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

Release 19

Release time: 2022-06-14 16:50:56

Release updates:

Improvement to existing documentation.

New APIs:

Release 18

Release time: 2022-05-25 16:19:17

Release updates:

Improvement to existing documentation.

New APIs:

Release 17

Release time: 2022-05-12 10:54:45

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

Release 16

Release time: 2022-04-01 10:32:31

Release updates:

Improvement to existing documentation.

New APIs:

Deleted APIs:

  • ApplyParamsTemplate
  • AssociateSecurityGroups
  • ChangeReplicaToMaster
  • CleanUpInstance
  • ClearInstance
  • CreateInstanceAccount
  • CreateInstances
  • CreateParamTemplate
  • DeleteInstanceAccount
  • DeleteParamTemplate
  • DescribeAutoBackupConfig
  • DescribeBackupUrl
  • DescribeCommonDBInstances
  • DescribeDBSecurityGroups
  • DescribeInstanceBackups
  • DescribeInstanceDTSInfo
  • DescribeInstanceDealDetail
  • DescribeInstanceNodeInfo
  • DescribeInstanceParamRecords
  • DescribeInstanceParams
  • DescribeInstanceSecurityGroup
  • DescribeInstanceShards
  • DescribeInstanceZoneInfo
  • DescribeInstances
  • DescribeParamTemplateInfo
  • DescribeParamTemplates
  • DescribeProjectSecurityGroup
  • DescribeProjectSecurityGroups
  • DescribeProxySlowLog
  • DescribeTaskInfo
  • DescribeTaskList
  • DescribeTendisSlowLog
  • DestroyPostpaidInstance
  • DestroyPrepaidInstance
  • DisableReplicaReadonly
  • DisassociateSecurityGroups
  • EnableReplicaReadonly
  • KillMasterGroup
  • ManualBackupInstance
  • ModifyAutoBackupConfig
  • ModifyDBInstanceSecurityGroups
  • ModifyInstance
  • ModifyInstanceAccount
  • ModifyInstanceParams
  • ModifyMaintenanceWindow
  • ModifyNetworkConfig
  • ModifyParamTemplate
  • RenewInstance
  • ResetPassword
  • RestoreInstance
  • StartupInstance
  • SwitchInstanceVip
  • UpgradeInstance
  • UpgradeInstanceVersion
  • UpgradeVersionToMultiAvailabilityZones

New data structures:

Deleted data structures:

  • BackupDownloadInfo
  • DescribeInstanceDTSInstanceInfo
  • Inbound
  • InstanceClusterNode
  • InstanceClusterShard
  • InstanceEnumParam
  • InstanceIntegerParam
  • InstanceMultiParam
  • InstanceNode
  • InstanceParam
  • InstanceParamHistory
  • InstanceProxySlowlogDetail
  • InstanceSecurityGroupDetail
  • InstanceSet
  • InstanceTagInfo
  • InstanceTextParam
  • Outbound
  • ParamTemplateInfo
  • ParameterDetail
  • ProxyNodes
  • RedisBackupSet
  • RedisCommonInstanceList
  • RedisNode
  • RedisNodeInfo
  • RedisNodes
  • ReplicaGroup
  • ResourceTag
  • SecurityGroup
  • SecurityGroupDetail
  • SecurityGroupsInboundAndOutbound
  • TaskInfoDetail
  • TendisNodes
  • TendisSlowLogDetail
  • TradeDealDetail

Release 15

Release time: 2022-01-23 11:17:48

Release updates:

Improvement to existing documentation.

Modified APIs:

Release 14

Release time: 2021-11-18 10:40:01

Release updates:

Improvement to existing documentation.

Modified APIs:

Release 13

Release time: 2021-08-19 17:33:33

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

New data structures:

Modified data structures:

Release 12

Release time: 2021-07-28 16:06:09

Release updates:

Improvement to existing documentation.

New APIs:

Release 11

Release time: 2021-07-02 15:29:17

Release updates:

Improvement to existing documentation.

New APIs:

Modified data structures:

Release 10

Release time: 2021-04-30 10:48:47

Release updates:

Improvement to existing documentation.

New APIs:

Release 9

Release time: 2021-03-19 16:49:48

Release updates:

Improvement to existing documentation.

Modified data structures:

Release 8

Release time: 2021-03-01 16:36:57

Release updates:

Improvement to existing documentation.

Modified data structures:

  • InstanceSet
    • New members:ClientLimitMin, ClientLimitMax, NodeSet, Region

Release 7

Release time: 2021-01-22 10:19:59

Release updates:

Improvement to existing documentation.

Modified APIs:

Release 6

Release time: 2020-12-21 16:33:16

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

New data structures:

Release 5

Release time: 2020-11-24 17:34:33

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

New data structures:

Release 4

Release time: 2020-10-30 09:56:16

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

Release 3

Release time: 2020-09-10 17:15:27

Release updates:

Improvement to existing documentation.

Modified APIs:

Modified data structures:

Release 2

Release time: 2020-08-06 19:41:00

Release updates:

Improvement to existing documentation.

New APIs:

Existing Release

Release time: 2020-07-30 20:13:04

Existing APIs/data structures are as follows:

Improvement to existing documentation.

Existing APIs:

Existing data structures:

Previous Topic: Execution ErrorNext Topic: Introduction

Help and Support

Was this page helpful?

Help us improve! Rate your documentation experience in 5 mins.

Feedback