This documentation is a copy of the public Kiro documentation. For supplemental information that is specific to this region, such as feature and service availability, see the AWS Classified Regions User Guide. Published: October 14, 2026.

New TUI Capabilities: Sub Agents, Code Intelligence, and More

1.29.0

The new terminal UI continues to grow with three major additions. Sub agents, code intelligence, and task management are now available in the TUI, bringing more of the agentic workflow into the terminal. You also get a new setting to control hook status output and fixes for YAML parsing, history corruption, and path resolution.

Sub Agents, Code Intelligence, and Task Management

The new TUI adds support for sub agents, code intelligence, and task management. Sub agents let you delegate specialized tasks, code intelligence provides inline diagnostics and navigation, and task management gives you structured tracking of multi-step work — all within the terminal.