AWS Launches AgentCore Runtime V2 with Smarter Memory and Lightning-Fast Starts

AWS just dropped the new AgentCore Runtime in Amazon Bedrock AgentCore, and it's a solid upgrade for your serverless agents. You're getting elastic memory that actually reclaims unused RAM during sessions (so you pay less), plus consistent cold starts around 2 seconds instead of the old 5-30 second mess—now live in us-east-1, us-east-2, us-west-2, eu-west-1, and ap-northeast-1.