From 1810fdd2f180785d7f32f9132332d26978209626 Mon Sep 17 00:00:00 2001 From: houfaxin Date: Tue, 3 Dec 2024 09:34:13 +0800 Subject: [PATCH 1/4] Update tidb-cloud-release-notes.md --- tidb-cloud/tidb-cloud-release-notes.md | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/tidb-cloud/tidb-cloud-release-notes.md b/tidb-cloud/tidb-cloud-release-notes.md index e08780259bfd3..c74680b22280d 100644 --- a/tidb-cloud/tidb-cloud-release-notes.md +++ b/tidb-cloud/tidb-cloud-release-notes.md @@ -8,16 +8,38 @@ aliases: ['/tidbcloud/supported-tidb-versions','/tidbcloud/release-notes'] This page lists the release notes of [TiDB Cloud](https://www.pingcap.com/tidb-cloud/) in 2024. +## December 3, 2024 + +**General changes** + +- Introduce the Recovery Group feature (beta) for disaster recovery of [TiDB Cloud Dedicated](/tidb-cloud/select-cluster-tier.md#tidb-cloud-dedicated) clusters deployed on AWS. + + This feature enables you to replicate your databases between TiDB Cloud Dedicated clusters, ensuring rapid recovery in the event of a regional disaster. If you are in the Project Owner role, you can enable this feature by creating a new recovery group and assigning databases to the group. By replicating databases with recovery groups, you can improve disaster readiness, meet stricter availability SLAs, and achieve more aggressive Recovery Point Objectives (RPO) and Recovery Time Objectives (RTO). + + For more information, see [Get started with recovery groups](/tidb-cloud/recovery-group-get-started.md). + ## November 26, 2024 **General changes** - Upgrade the default TiDB version of new [TiDB Cloud Dedicated](/tidb-cloud/select-cluster-tier.md#tidb-cloud-dedicated) clusters from [v7.5.4](https://docs.pingcap.com/tidb/v7.5/release-7.5.4) to [v8.1.1](https://docs.pingcap.com/tidb/stable/release-8.1.1). +- Regional high availability (beta) for [TiDB Cloud Serverless](/tidb-cloud/select-cluster-tier.md#tidb-cloud-serverless) clusters. + + This feature is designed for workloads requiring maximum infrastructure redundancy and business continuity. Key features include: + + - Nodes are distributed across multiple availability zones to ensure high availability in the event of a zone failure. + - Critical OLTP (Online Transactional Processing) components, such as PD and TiKV, are replicated across availability zones for redundancy. + - Automatic failover minimizes service disruption during a primary zone failure. + + This feature is currently available only in the AWS Tokyo (`ap-northeast-1`) region and can be enabled only during cluster creation. + + For more information, see [High Availability in TiDB Cloud Serverless](/tidb-cloud/serverless-high-availability.md). + - [TiDB Cloud Serverless](/tidb-cloud/select-cluster-tier.md#tidb-cloud-serverless) reduces costs for large data writes by up to 80% for the following scenarios: - When you perform write operations larger than 16 MiB in [autocommit mode](/transaction-overview.md#autocommit). - - When you perform write operations larger than 16 MiB in [optimistic transaction model](/optimistic-transaction.md). + - When you perform write operations larger than 16 MiB in [optimistic transaction mode](/optimistic-transaction.md). - When you [import data into TiDB Cloud](/tidb-cloud/tidb-cloud-migration-overview.md#import-data-from-files-to-tidb-cloud). This improvement enhances the efficiency and cost-effectiveness of your data operations, providing greater savings as your workload scales. From be5baf8780386870f01070c0436d07e4c15280ee Mon Sep 17 00:00:00 2001 From: houfaxin Date: Tue, 3 Dec 2024 09:37:47 +0800 Subject: [PATCH 2/4] Update tidb-cloud-release-notes.md --- tidb-cloud/tidb-cloud-release-notes.md | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/tidb-cloud/tidb-cloud-release-notes.md b/tidb-cloud/tidb-cloud-release-notes.md index c74680b22280d..9a80d9bd02e46 100644 --- a/tidb-cloud/tidb-cloud-release-notes.md +++ b/tidb-cloud/tidb-cloud-release-notes.md @@ -12,18 +12,6 @@ This page lists the release notes of [TiDB Cloud](https://www.pingcap.com/tidb-c **General changes** -- Introduce the Recovery Group feature (beta) for disaster recovery of [TiDB Cloud Dedicated](/tidb-cloud/select-cluster-tier.md#tidb-cloud-dedicated) clusters deployed on AWS. - - This feature enables you to replicate your databases between TiDB Cloud Dedicated clusters, ensuring rapid recovery in the event of a regional disaster. If you are in the Project Owner role, you can enable this feature by creating a new recovery group and assigning databases to the group. By replicating databases with recovery groups, you can improve disaster readiness, meet stricter availability SLAs, and achieve more aggressive Recovery Point Objectives (RPO) and Recovery Time Objectives (RTO). - - For more information, see [Get started with recovery groups](/tidb-cloud/recovery-group-get-started.md). - -## November 26, 2024 - -**General changes** - -- Upgrade the default TiDB version of new [TiDB Cloud Dedicated](/tidb-cloud/select-cluster-tier.md#tidb-cloud-dedicated) clusters from [v7.5.4](https://docs.pingcap.com/tidb/v7.5/release-7.5.4) to [v8.1.1](https://docs.pingcap.com/tidb/stable/release-8.1.1). - - Regional high availability (beta) for [TiDB Cloud Serverless](/tidb-cloud/select-cluster-tier.md#tidb-cloud-serverless) clusters. This feature is designed for workloads requiring maximum infrastructure redundancy and business continuity. Key features include: @@ -36,10 +24,22 @@ This page lists the release notes of [TiDB Cloud](https://www.pingcap.com/tidb-c For more information, see [High Availability in TiDB Cloud Serverless](/tidb-cloud/serverless-high-availability.md). +- Introduce the Recovery Group feature (beta) for disaster recovery of [TiDB Cloud Dedicated](/tidb-cloud/select-cluster-tier.md#tidb-cloud-dedicated) clusters deployed on AWS. + + This feature enables you to replicate your databases between TiDB Cloud Dedicated clusters, ensuring rapid recovery in the event of a regional disaster. If you are in the Project Owner role, you can enable this feature by creating a new recovery group and assigning databases to the group. By replicating databases with recovery groups, you can improve disaster readiness, meet stricter availability SLAs, and achieve more aggressive Recovery Point Objectives (RPO) and Recovery Time Objectives (RTO). + + For more information, see [Get started with recovery groups](/tidb-cloud/recovery-group-get-started.md). + +## November 26, 2024 + +**General changes** + +- Upgrade the default TiDB version of new [TiDB Cloud Dedicated](/tidb-cloud/select-cluster-tier.md#tidb-cloud-dedicated) clusters from [v7.5.4](https://docs.pingcap.com/tidb/v7.5/release-7.5.4) to [v8.1.1](https://docs.pingcap.com/tidb/stable/release-8.1.1). + - [TiDB Cloud Serverless](/tidb-cloud/select-cluster-tier.md#tidb-cloud-serverless) reduces costs for large data writes by up to 80% for the following scenarios: - When you perform write operations larger than 16 MiB in [autocommit mode](/transaction-overview.md#autocommit). - - When you perform write operations larger than 16 MiB in [optimistic transaction mode](/optimistic-transaction.md). + - When you perform write operations larger than 16 MiB in [optimistic transaction model](/optimistic-transaction.md). - When you [import data into TiDB Cloud](/tidb-cloud/tidb-cloud-migration-overview.md#import-data-from-files-to-tidb-cloud). This improvement enhances the efficiency and cost-effectiveness of your data operations, providing greater savings as your workload scales. From dd920d0a082f3e349fa60c91487d5c6091ff55a4 Mon Sep 17 00:00:00 2001 From: houfaxin Date: Tue, 3 Dec 2024 09:40:46 +0800 Subject: [PATCH 3/4] Update tidb-cloud-release-notes.md --- tidb-cloud/tidb-cloud-release-notes.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tidb-cloud/tidb-cloud-release-notes.md b/tidb-cloud/tidb-cloud-release-notes.md index 9a80d9bd02e46..dc06ec6edce58 100644 --- a/tidb-cloud/tidb-cloud-release-notes.md +++ b/tidb-cloud/tidb-cloud-release-notes.md @@ -14,7 +14,7 @@ This page lists the release notes of [TiDB Cloud](https://www.pingcap.com/tidb-c - Regional high availability (beta) for [TiDB Cloud Serverless](/tidb-cloud/select-cluster-tier.md#tidb-cloud-serverless) clusters. - This feature is designed for workloads requiring maximum infrastructure redundancy and business continuity. Key features include: + This feature is designed for workloads that require maximum infrastructure redundancy and business continuity. Key features include: - Nodes are distributed across multiple availability zones to ensure high availability in the event of a zone failure. - Critical OLTP (Online Transactional Processing) components, such as PD and TiKV, are replicated across availability zones for redundancy. From 5ada9f2367a90ae5709a7ad662dee41414ee20b4 Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Tue, 3 Dec 2024 17:26:31 +0800 Subject: [PATCH 4/4] Update tidb-cloud/tidb-cloud-release-notes.md --- tidb-cloud/tidb-cloud-release-notes.md | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/tidb-cloud/tidb-cloud-release-notes.md b/tidb-cloud/tidb-cloud-release-notes.md index dc06ec6edce58..897b1844edfa4 100644 --- a/tidb-cloud/tidb-cloud-release-notes.md +++ b/tidb-cloud/tidb-cloud-release-notes.md @@ -12,18 +12,6 @@ This page lists the release notes of [TiDB Cloud](https://www.pingcap.com/tidb-c **General changes** -- Regional high availability (beta) for [TiDB Cloud Serverless](/tidb-cloud/select-cluster-tier.md#tidb-cloud-serverless) clusters. - - This feature is designed for workloads that require maximum infrastructure redundancy and business continuity. Key features include: - - - Nodes are distributed across multiple availability zones to ensure high availability in the event of a zone failure. - - Critical OLTP (Online Transactional Processing) components, such as PD and TiKV, are replicated across availability zones for redundancy. - - Automatic failover minimizes service disruption during a primary zone failure. - - This feature is currently available only in the AWS Tokyo (`ap-northeast-1`) region and can be enabled only during cluster creation. - - For more information, see [High Availability in TiDB Cloud Serverless](/tidb-cloud/serverless-high-availability.md). - - Introduce the Recovery Group feature (beta) for disaster recovery of [TiDB Cloud Dedicated](/tidb-cloud/select-cluster-tier.md#tidb-cloud-dedicated) clusters deployed on AWS. This feature enables you to replicate your databases between TiDB Cloud Dedicated clusters, ensuring rapid recovery in the event of a regional disaster. If you are in the Project Owner role, you can enable this feature by creating a new recovery group and assigning databases to the group. By replicating databases with recovery groups, you can improve disaster readiness, meet stricter availability SLAs, and achieve more aggressive Recovery Point Objectives (RPO) and Recovery Time Objectives (RTO).