AWS Lambda response streaming has increased its maximum response payload size to 200 MB, ten times the previous limit, enhancing performance for latency-sensitive applications. This improvement allows for direct processing of large datasets and media files without the need for intermediate services, thereby reducing time to first byte (TTFB) for end-users. The new limit is applicable across all supported AWS Regions and compatible with both Node.js managed and custom runtimes.

Amazon ElastiCache now supports Valkey 8.1, introducing new features such as native Bloom filter support, enhanced hash table implementation, and the COMMANDLOG feature for improved performance and observability. These updates aim to enhance application responsiveness while reducing infrastructure costs. The new version is available at no extra cost and allows for easy upgrades without downtime.

Terraform now fully supports Arm architecture, allowing customers to run Terraform Enterprise and HCP Terraform agents on Arm-based platforms like AWS Graviton. This enhancement offers greater choice and flexibility, enabling businesses to optimize their IT investments by balancing cost and performance.

Atlassian successfully migrated four million Jira databases to AWS Aurora with a focus on minimizing user disruption and enhancing reliability, performance, and cost efficiency. The process involved strategic planning, innovative techniques to manage database loads, and overcoming significant challenges related to database file counts.

AWS Graviton4 processors offer significant performance improvements for video encoding workloads, achieving up to 15% better performance compared to Graviton3. Enhancements in software encoders like x265 and SVT-AV1 contribute to these gains, making Graviton instances a cost-effective choice for video encoding tasks. Users are encouraged to utilize the latest encoder sources and compilers to maximize performance on Graviton instances.