AWS bedrock documentation change
Summary
Updated 'What's new' section with new model announcements (Claude Opus 4.7, Claude Mythos Preview) and a feature announcement for cost allocation by IAM principal
Security assessment
The changes are routine feature updates and model announcements. The addition of 'Cost allocation by IAM user and role' is a financial governance feature, not a security feature. It helps with attribution of costs but does not introduce or modify security controls, policies, or address vulnerabilities.
Diff
diff --git a/bedrock/latest/userguide/what-is-bedrock.md b/bedrock/latest/userguide/what-is-bedrock.md index 9681dd740..de7b0d876 100644 --- a//bedrock/latest/userguide/what-is-bedrock.md +++ b//bedrock/latest/userguide/what-is-bedrock.md @@ -90 +90 @@ Bedrock supports [100+ foundation models](./models.html) from industry-leading p - * Amazon Bedrock now supports OpenAI-compatible [Projects API](./projects.html) in the Mantle inference engine in Amazon Bedrock. + * **[Claude Opus 4.7 now available in Amazon Bedrock](https://aws.amazon.com/about-aws/whats-new/2026/04/claude-opus-4.7-amazon-bedrock/)** : Anthropic's most capable Opus model to date, delivering improvements across agentic coding, professional work, and long-running tasks. @@ -92 +92 @@ Bedrock supports [100+ foundation models](./models.html) from industry-leading p - * **Anthropic's Claude 4.6 now available on Amazon Bedrock** : [Claude Sonnet 4.6](https://aws.amazon.com/about-aws/whats-new/2026/02/claude-sonnet-4.6-available-in-amazon-bedrock/) and [Claude Opus 4.6](https://aws.amazon.com/about-aws/whats-new/2026/2/claude-opus-4.6-available-amazon-bedrock/) are now available on Amazon Bedrock. + * **[Claude Mythos Preview (Gated Research Preview)](https://aws.amazon.com/about-aws/whats-new/2026/04/amazon-bedrock-claude-mythos/)** : Anthropic's most advanced AI model with state-of-the-art capabilities across cybersecurity, software coding, and complex reasoning tasks. Available in gated preview in US East (N. Virginia). @@ -94 +94 @@ Bedrock supports [100+ foundation models](./models.html) from industry-leading p - * **[Six new open weight models](https://aws.amazon.com/about-aws/whats-new/2026/02/amazon-bedrock-adds-support-six-open-weights-models/)** : Amazon Bedrock now supports six new models spanning frontier reasoning and agentic coding: DeepSeek V3.2, MiniMax M2.1, GLM 4.7, GLM 4.7 Flash, Kimi K2.5, and Qwen3 Coder Next. + * **[Cost allocation by IAM user and role](https://aws.amazon.com/about-aws/whats-new/2026/04/bedrock-iam-cost-allocation/)** : Amazon Bedrock now supports cost allocation by IAM principal in AWS Cost and Usage Report 2.0 and Cost Explorer, enabling customers to attribute model inference costs across users, teams, and projects. @@ -96 +96 @@ Bedrock supports [100+ foundation models](./models.html) from industry-leading p - * **Server-side tools** : Amazon Bedrock [now supports](https://aws.amazon.com/about-aws/whats-new/2026/01/amazon-bedrock-server-side-custom-tools-responses-api/) server-side tools in the Responses API using OpenAI API-compatible service endpoints. You can also use your AgentCore Gateway tools to integrate with Amazon Bedrock models, enabling server-side tool execution without client-side orchestration. + * **Anthropic's Claude 4.6 now available on Amazon Bedrock** : [Claude Sonnet 4.6](https://aws.amazon.com/about-aws/whats-new/2026/02/claude-sonnet-4.6-available-in-amazon-bedrock/) and [Claude Opus 4.6](https://aws.amazon.com/about-aws/whats-new/2026/2/claude-opus-4.6-available-amazon-bedrock/) are now available on Amazon Bedrock.