feat(bedrock): update cdk version + agent memory (#1000)

* feat(bedrock): update cdk version + agent memory

---------

Co-authored-by: krokoko <[email protected]>

Author: aws-rafams

.gitignore

@@ -29,7 +29,7 @@ import {
 const GITHUB_USER = 'awslabs';
 const PUBLICATION_NAMESPACE = 'cdklabs';
 const PROJECT_NAME = 'generative-ai-cdk-constructs';
-const CDK_VERSION: string = '2.178.0';
+const CDK_VERSION: string = '2.181.1';
 
 function camelCaseIt(input: string): string {
   // Hypens and dashes to spaces and then CamelCase...

.npmignore

@@ -1,3 +1,7 @@
+# CDK Generative AI Constructs V0.1.294 (2025-02-28)
+
+Based on CDK library version 2.181.1
+
 # CDK Generative AI Constructs V0.1.293 (2025-02-10)
 
 Based on CDK library version 2.178.0

.projen/deps.json

@@ -16,7 +16,7 @@ Default output format [None]: json
 ```
 
 - [Node](https://nodejs.org/en) >= v20.9.0
-- [AWS CDK](https://github.com/aws/aws-cdk/releases/tag/v2.178.0) >= 2.178.0
+- [AWS CDK](https://github.com/aws/aws-cdk/releases/tag/v2.181.1) >= 2.181.1
 - [Python](https://www.python.org/downloads/) >=3.9
 - [Projen](https://github.com/projen/projen) >= 0.91.5
 - [Yarn](https://classic.yarnpkg.com/lang/en/docs/cli/install/) >= 1.22.19

.projen/tasks.json

@@ -64,6 +64,7 @@
 - [KendraKnowledgeBase](classes/KendraKnowledgeBase.md)
 - [KendraKnowledgeBaseBase](classes/KendraKnowledgeBaseBase.md)
 - [KnowledgeBaseBase](classes/KnowledgeBaseBase.md)
+- [Memory](classes/Memory.md)
 - [ParentActionGroupSignature](classes/ParentActionGroupSignature.md)
 - [ParsingStategy](classes/ParsingStategy.md)
 - [Prompt](classes/Prompt.md)
@@ -138,6 +139,7 @@
 - [SalesforceCrawlingFilters](interfaces/SalesforceCrawlingFilters.md)
 - [SalesforceDataSourceAssociationProps](interfaces/SalesforceDataSourceAssociationProps.md)
 - [SalesforceDataSourceProps](interfaces/SalesforceDataSourceProps.md)
+- [SessionSummaryMemoryProps](interfaces/SessionSummaryMemoryProps.md)
 - [SharePointCrawlingFilters](interfaces/SharePointCrawlingFilters.md)
 - [SharePointDataSourceAssociationProps](interfaces/SharePointDataSourceAssociationProps.md)
 - [SharePointDataSourceProps](interfaces/SharePointDataSourceProps.md)

.projenrc.ts

@@ -196,6 +196,14 @@ When this agent was last updated.
 
 ***
 
+### memory?
+
+> `readonly` `optional` **memory**: [`Memory`](Memory.md)
+
+The memory configuration for the agent.
+
+***
+
 ### name
 
 > `readonly` **name**: `string`

CHANGELOG.md

@@ -0,0 +1,62 @@
+[**@cdklabs/generative-ai-cdk-constructs**](../../../README.md)
+
+***
+
+[@cdklabs/generative-ai-cdk-constructs](../../../README.md) / [bedrock](../README.md) / Memory
+
+# Class: Memory
+
+Memory class for managing Bedrock Agent memory configurations. Enables conversational context retention
+across multiple sessions through session identifiers. Memory context is stored with unique
+memory IDs per user, allowing access to conversation history and summaries. Supports viewing
+stored sessions and clearing memory.
+
+## See
+
+https://docs.aws.amazon.com/bedrock/latest/userguide/agents-memory.html
+
+## Constructors
+
+### new Memory()
+
+> **new Memory**(): [`Memory`](Memory.md)
+
+#### Returns
+
+[`Memory`](Memory.md)
+
+## Properties
+
+### SESSION\_SUMMARY
+
+> `readonly` `static` **SESSION\_SUMMARY**: `MemoryConfigurationProperty`
+
+Returns session summary memory with default configuration.
+
+#### Default
+
+```ts
+memoryDurationDays=30, maxRecentSessions=20
+```
+
+## Methods
+
+### sessionSummary()
+
+> `static` **sessionSummary**(`props`): `MemoryConfigurationProperty`
+
+Creates a session summary memory with custom configuration.
+
+#### Parameters
+
+##### props
+
+[`SessionSummaryMemoryProps`](../interfaces/SessionSummaryMemoryProps.md)
+
+Optional memory configuration properties
+
+#### Returns
+
+`MemoryConfigurationProperty`
+
+Memory configuration object

DEVELOPER_GUIDE.md

@@ -6,7 +6,7 @@
 
 # Enumeration: AgentStepType
 
-The step in the agent sequence where to set a specific prompt configuration.
+The step in the agent sequence that this prompt configuration applies to.
 
 ## Enumeration Members
 
@@ -16,6 +16,12 @@ The step in the agent sequence where to set a specific prompt configuration.
 
 ***
 
+### MEMORY\_SUMMARIZATION
+
+> **MEMORY\_SUMMARIZATION**: `"MEMORY_SUMMARIZATION"`
+
+***
+
 ### ORCHESTRATION
 
 > **ORCHESTRATION**: `"ORCHESTRATION"`
@@ -31,3 +37,9 @@ The step in the agent sequence where to set a specific prompt configuration.
 ### PRE\_PROCESSING
 
 > **PRE\_PROCESSING**: `"PRE_PROCESSING"`
+
+***
+
+### ROUTING\_CLASSIFIER
+
+> **ROUTING\_CLASSIFIER**: `"ROUTING_CLASSIFIER"`

apidocs/namespaces/bedrock/README.md

@@ -138,6 +138,26 @@ The KnowledgeBases associated with the agent.
 
 ***
 
+### memory?
+
+> `readonly` `optional` **memory**: [`Memory`](../classes/Memory.md)
+
+The type and configuration of the memory to maintain context across multiple sessions and recall past interactions.
+This can be useful for maintaining continuity in multi-turn conversations and recalling user preferences
+or past interactions.
+
+#### See
+
+https://docs.aws.amazon.com/bedrock/latest/userguide/agents-memory.html
+
+#### Default
+
+```ts
+- No memory will be used. Agents will retain context from the current session only.
+```
+
+***
+
 ### name?
 
 > `readonly` `optional` **name**: `string`

apidocs/namespaces/bedrock/classes/Agent.md

@@ -0,0 +1,35 @@
+[**@cdklabs/generative-ai-cdk-constructs**](../../../README.md)
+
+***
+
+[@cdklabs/generative-ai-cdk-constructs](../../../README.md) / [bedrock](../README.md) / SessionSummaryMemoryProps
+
+# Interface: SessionSummaryMemoryProps
+
+## Properties
+
+### maxRecentSessions?
+
+> `readonly` `optional` **maxRecentSessions**: `number`
+
+Maximum number of recent session summaries to include (min 1)
+
+#### Default
+
+```ts
+20
+```
+
+***
+
+### memoryDurationDays?
+
+> `readonly` `optional` **memoryDurationDays**: `number`
+
+Duration in days for which session summaries are retained (1-365)
+
+#### Default
+
+```ts
+30
+```