Agents for Amazon Bedrock Update: With this release, Knowledge bases for Bedrock adds support for Titan Text Embedding v2.

Author: AWS

.changes/next-release/feature-AgentsforAmazonBedrock-9fb7322.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "Agents for Amazon Bedrock",
+    "contributor": "",
+    "description": "With this release, Knowledge bases for Bedrock adds support for Titan Text Embedding v2."
+}

services/bedrockagent/src/main/resources/codegen-resources/service-2.json

@@ -1546,6 +1546,16 @@
       "min":20,
       "pattern":"^(arn:aws(-[^:]+)?:bedrock:[a-z0-9-]{1,20}:(([0-9]{12}:custom-model/[a-z0-9-]{1,63}[.]{1}[a-z0-9-]{1,63}/[a-z0-9]{12})|(:foundation-model/[a-z0-9-]{1,63}[.]{1}[a-z0-9-]{1,63}([.:]?[a-z0-9-]{1,63}))|([0-9]{12}:provisioned-model/[a-z0-9]{12})))|([a-z0-9-]{1,63}[.]{1}[a-z0-9-]{1,63}([.:]?[a-z0-9-]{1,63}))|(([0-9a-zA-Z][_-]?)+)$"
     },
+    "BedrockEmbeddingModelConfiguration":{
+      "type":"structure",
+      "members":{
+        "dimensions":{
+          "shape":"Dimensions",
+          "documentation":"<p>The dimensions details for the vector configuration used on the Bedrock embeddings model.</p>"
+        }
+      },
+      "documentation":"<p>The vector configuration details for the Bedrock embeddings model.</p>"
+    },
     "Boolean":{
       "type":"boolean",
       "box":true
@@ -2275,6 +2285,12 @@
       "max":200,
       "min":1
     },
+    "Dimensions":{
+      "type":"integer",
+      "box":true,
+      "max":4096,
+      "min":0
+    },
     "DisassociateAgentKnowledgeBaseRequest":{
       "type":"structure",
       "required":[
@@ -2314,6 +2330,16 @@
       "min":5,
       "pattern":"^DRAFT$"
     },
+    "EmbeddingModelConfiguration":{
+      "type":"structure",
+      "members":{
+        "bedrockEmbeddingModelConfiguration":{
+          "shape":"BedrockEmbeddingModelConfiguration",
+          "documentation":"<p>The vector configuration details on the Bedrock embeddings model.</p>"
+        }
+      },
+      "documentation":"<p>The configuration details for the embeddings model.</p>"
+    },
     "FailureReason":{
       "type":"string",
       "max":2048,
@@ -4653,6 +4679,10 @@
         "embeddingModelArn":{
           "shape":"BedrockEmbeddingModelArn",
           "documentation":"<p>The Amazon Resource Name (ARN) of the model used to create vector embeddings for the knowledge base.</p>"
+        },
+        "embeddingModelConfiguration":{
+          "shape":"EmbeddingModelConfiguration",
+          "documentation":"<p>The embeddings model configuration details for the vector model used in Knowledge Base.</p>"
         }
       },
       "documentation":"<p>Contains details about the model used to create vector embeddings for the knowledge base.</p>"