December 2025 (aws/amazon-ecs-agent): Key feature delivered was a Release Version 1.101.1 with dependency upgrades. This release updates containerd and Go versions, reflecting the latest release and ensuring compatibility with newer container runtimes. Major bugs fixed this month: none reported. Overall impact: improved runtime stability, compatibility, and maintenance of the agent, enabling smoother customer deployments and reduced risk from outdated dependencies. Technologies/skills demonstrated: release engineering, dependency management, Go and containerd versioning, and config/release artifact updates.

Month: 2025-11 — Repository: aws/amazon-ecs-ami. Focused on delivering feature updates to ECS agent and release documentation. No major defects observed; changes emphasize functionality improvement and documentation for future AMI/version updates. Key outcomes include: updated ECS agent to 1.101.0; updated CHANGELOG for AMI versions and ECS details; improved release traceability and maintainability.

May 2025 monthly summary for aws/amazon-ecs-ami: Delivered a targeted Infrastructure-as-Code update to ensure new AMIs ship with the latest ECS agent by default. Updated the default ECS agent version in variables.pkr.hcl from 1.93.0 to 1.93.1, aligning AMIs with current agent support and security expectations.