# v1.23.0 (2026-04-29)

* **Feature**: Adds batch evaluation for running evaluators against multiple agent sessions with server-side orchestration, AI-powered recommendations for optimizing system prompts and tool descriptions, and AB testing with controlled traffic splitting and statistical significance reporting
* **Dependency Update**: Update to smithy-go v1.25.1.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.22.0 (2026-04-22)

* **Feature**: Adds support for Amazon Bedrock AgentCore Harness data plane APIs, enabling customers to invoke managed agent loops and execute commands on live agent sessions with streaming responses.

# v1.21.1 (2026-04-17)

* **Dependency Update**: Bump smithy-go to 1.25.0 to support endpointBdd trait
* **Dependency Update**: Updated to the latest SDK module versions

# v1.21.0 (2026-04-16)

* **Feature**: Introducing NamespacePath in AgentCore Memory to support hierarchical prefix based memory record retrieval.

# v1.20.0 (2026-04-09)

* **Feature**: Introducing support for SearchRegistryRecords API on AgentCoreRegistry

# v1.19.0 (2026-04-07)

* **Feature**: This release includes support for 1) InvokeBrowser API, enabling OS-level control of AgentCore Browser Tool sessions through mouse actions, keyboard input, and screenshots. 2) Added documentation noting that empty sessions are automatically deleted after one day in the ListSessions API.

# v1.18.0 (2026-04-01)

* **Feature**: Added the ability to filter out empty sessions when listing sessions. Customers can now retrieve only sessions that still contain events, eliminating the need to check each session individually. No changes required for existing integrations.

# v1.17.0 (2026-03-30)

* **Feature**: Adds Ground Truth support for AgentCore Evaluations (Evaluate)

# v1.16.0 (2026-03-27)

* **Feature**: Adding AgentCore Code Interpreter Node.js Runtime Support with an optional runtime field

# v1.15.2 (2026-03-26)

* **Bug Fix**: Fix a bug where a recorded clock skew could persist on the client even if the client and server clock ended up realigning.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.15.1 (2026-03-23)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.15.0 (2026-03-19)

* **Feature**: This release includes SDK support for the following new features on AgentCore Built In Tools.  1. Enterprise Policies for AgentCore Browser Tool. 2. Root CA Configuration Support for AgentCore Browser Tool and Code Interpreter. 3. API changes to AgentCore Browser Profile APIs

# v1.14.0 (2026-03-16)

* **Feature**: Provide support to perform deterministic operations on agent runtime through shell command executions via the new InvokeAgentRuntimeCommand API

# v1.13.3 (2026-03-13)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.13.2 (2026-03-03)

* **Dependency Update**: Bump minimum Go version to 1.24
* **Dependency Update**: Updated to the latest SDK module versions

# v1.13.1 (2026-02-23)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.13.0 (2026-02-10.2)

* **Feature**: Added AgentCore browser proxy configuration support, allowing routing of browser traffic through HTTP and HTTPS proxy servers with authentication and bypass rules.

# v1.12.0 (2026-02-05)

* **Feature**: Support Browser profile persistence (cookies and local storage) across sessions for AgentCore Browser.

# v1.11.0 (2026-01-21)

* **Feature**: Supports custom browser extensions for AgentCore Browser and increased message payloads up to 100KB per message in an Event for AgentCore Memory

# v1.10.2 (2026-01-09)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.10.1 (2025-12-08)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.10.0 (2025-12-02)

* **Feature**: Support for AgentCore Evaluations and Episodic memory strategy for AgentCore Memory.
* **Dependency Update**: Updated to the latest SDK module versions
* **Dependency Update**: Upgrade to smithy-go v1.24.0. Notably this version of the library reduces the allocation footprint of the middleware system. We observe a ~10% reduction in allocations per SDK call with this change.

# v1.9.1 (2025-11-25)

* **Bug Fix**: Add error check for endpoint param binding during auth scheme resolution to fix panic reported in #3234

# v1.9.0 (2025-11-20)

* **Feature**: Bedrock AgentCore Memory release for redriving memory extraction jobs (StartMemoryExtractionJob and ListMemoryExtractionJob)

# v1.8.5 (2025-11-19.2)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.8.4 (2025-11-12)

* **Bug Fix**: Further reduce allocation overhead when the metrics system isn't in-use.
* **Bug Fix**: Reduce allocation overhead when the client doesn't have any HTTP interceptors configured.
* **Bug Fix**: Remove blank trace spans towards the beginning of the request that added no additional information. This conveys a slight reduction in overall allocations.

# v1.8.3 (2025-11-11)

* **Bug Fix**: Return validation error if input region is not a valid host label.

# v1.8.2 (2025-11-04)

* **Dependency Update**: Updated to the latest SDK module versions
* **Dependency Update**: Upgrade to smithy-go v1.23.2 which should convey some passive reduction of overall allocations, especially when not using the metrics system.

# v1.8.1 (2025-10-30)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.8.0 (2025-10-23)

* **Feature**: Fixing the service documentation name
* **Dependency Update**: Updated to the latest SDK module versions

# v1.7.1 (2025-10-16)

* **Dependency Update**: Bump minimum Go version to 1.23.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.7.0 (2025-10-13)

* **Feature**: Updated InvokeAgentRuntime API to accept account id optionally and added CompleteResourceTokenAuth API.

# v1.6.0 (2025-10-10)

* **Feature**: Bedrock AgentCore release for Runtime, and Memory.

# v1.5.0 (2025-10-06)

* **Feature**: Add support for batch memory management, agent card retrieval and session termination

# v1.4.5 (2025-09-26)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.4.4 (2025-09-23)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.4.3 (2025-09-10)

* No change notes available for this release.

# v1.4.2 (2025-09-08)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.4.1 (2025-08-29)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.4.0 (2025-08-27)

* **Feature**: Remove incorrect endpoint tests
* **Dependency Update**: Update to smithy-go v1.23.0.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.3.2 (2025-08-21)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.3.1 (2025-08-20)

* **Bug Fix**: Remove unused deserialization code.

# v1.3.0 (2025-08-11)

* **Feature**: Add support for configuring per-service Options via callback on global config.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.2.0 (2025-08-04)

* **Feature**: Remove superfluous field from API
* **Feature**: Support configurable auth scheme preferences in service clients via AWS_AUTH_SCHEME_PREFERENCE in the environment, auth_scheme_preference in the config file, and through in-code settings on LoadDefaultConfig and client constructor methods.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.1.1 (2025-07-30)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.1.0 (2025-07-28)

* **Feature**: Add support for HTTP interceptors.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.1 (2025-07-19)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0 (2025-07-16.2)

* **Release**: New AWS service client module
* **Feature**: Initial release of Amazon Bedrock AgentCore SDK including Runtime, Built-In Tools, Memory, Gateway and Identity.

