AWS Toolkit 4.9-SNAPSHOT: prerelease

This is an unsupported preview build of the main branch of AWS Toolkit.

Install

1. Download the respective plugin zip from the assets below
2. In the IDE, go to Settings -> Plugins
3. Click on Install plugin from disk and select the downloaded zip

Changes

4.9-SNAPSHOT (2026-09-10)

4.8

4.8 (2026-09-02)

• (Feature) Improved CloudFormation language support with more reliable managed server installation, broader Node.js 18+ discovery, offline fallback, and startup recovery. Managed language-server files now use the standard AWS cache directory.
• (Removal) Removed support for 2025.1 and 2025.2 IDEs

AWS-Toolkit-4.8-Pre-release-candidate

4.8 (2026-09-02)

• (Feature) Improved CloudFormation language support with more reliable managed server installation, broader Node.js 18+ discovery, offline fallback, and startup recovery. Managed language-server files now use the standard AWS cache directory.
• (Removal) Removed support for 2025.1 and 2025.2 IDEs

4.7

4.7 (2026-07-29)

• (Removal) Removed support for 2025.1 and 2025.2 IDEs

AWS-Toolkit-4.7-Pre-release-candidate

4.7 (2026-07-29)

• (Removal) Removed support for 2025.1 and 2025.2 IDEs

AWS Toolkit 4.7-SNAPSHOT: verify-upcoming-eap

This is an unsupported preview build of the feature/verify-upcoming-eap branch of AWS Toolkit.

Install

1. Download the respective plugin zip from the assets below
2. In the IDE, go to Settings -> Plugins
3. Click on Install plugin from disk and select the downloaded zip

Changes

4.7-SNAPSHOT (2026-07-24)

• (Removal) Removed support for 2025.1 and 2025.2 IDEs

AWS Toolkit 4.7-SNAPSHOT: rider-2026.2-ga

This is an unsupported preview build of the feature/rider-2026.2-ga branch of AWS Toolkit.

Install

1. Download the respective plugin zip from the assets below
2. In the IDE, go to Settings -> Plugins
3. Click on Install plugin from disk and select the downloaded zip

Changes

4.7-SNAPSHOT (2026-07-23)

• (Removal) Removed support for 2025.1 and 2025.2 IDEs

AWS Toolkit 4.7-SNAPSHOT: drop-2025-1-2025-2

This is an unsupported preview build of the feature/drop-2025-1-2025-2 branch of AWS Toolkit.

Install

1. Download the respective plugin zip from the assets below
2. In the IDE, go to Settings -> Plugins
3. Click on Install plugin from disk and select the downloaded zip

Changes

4.7-SNAPSHOT (2026-07-23)

• (Removal) Removed support for 2025.1 and 2025.2 IDEs

4.6

4.6 (2026-07-22)

• (Feature) Add support for 2026.2
• (Bug Fix) Restore RDS/Redshift explorer nodes and IAM/Secrets Manager database authentication in DataGrip and IntelliJ Ultimate ([#6395](#6395))
• (Deprecation) Support for IDEs based on the 2025.1 and 2025.2 platforms is being deprecated and will be removed in an upcoming release. The minimum supported version will be 2025.3.

AWS Toolkit 4.6-SNAPSHOT: deprecate-2025-1-2025-2

This is an unsupported preview build of the feature/deprecate-2025-1-2025-2 branch of AWS Toolkit.

Install

1. Download the respective plugin zip from the assets below
2. In the IDE, go to Settings -> Plugins
3. Click on Install plugin from disk and select the downloaded zip

Changes

4.6-SNAPSHOT (2026-07-22)

• (Feature) Add support for 2026.2
• (Bug Fix) Restore RDS/Redshift explorer nodes and IAM/Secrets Manager database authentication in DataGrip and IntelliJ Ultimate ([#6395](#6395))
• (Deprecation) Support for IDEs based on the 2025.1 and 2025.2 platforms is being deprecated and will be removed in an upcoming release. The minimum supported version will be 2025.3.