v0.2.0

Added

• Add a source map and rustdoc notes clarifying talos-common protocol,
  session, transport, config, and URDF ownership boundaries.
• Add per-topic subscribe and unsubscribe controls in the TUI Topics tab, with subscription choices preserved across reconnects.
• Document how customized topic subscriptions handle newly discovered topics and retry failed manual toggles after reconnect.
• Add sensor_msgs/msg/LaserScan subscription support with full field conversion (header, angle_min/max/increment, time_increment, scan_time, range_min/max, ranges, intensities).
• Add sensor_msgs/msg/Imu subscription support with full field conversion (header, orientation + covariance, angular_velocity + covariance, linear_acceleration + covariance).
• Add geometry_msgs/msg/PoseStamped subscription support (header, pose).
• Add per-subscription qos config field accepting "default" (Reliable, Volatile, KeepLast — rclrs default depth) or "sensor_data" (BestEffort, Volatile, KeepLast 5). Omitting qos preserves existing behavior.
• View and set ROS 2 parameters on any node via the standard rcl_interfaces parameter services. The agent gains ListParameters, GetParameters, and SetParameter protocol requests.
• CLI commands list-params, get-param, and set-param.
• A TUI Params tab to browse a node's parameters and edit values in place.

Changed

• Split CLI command handling, parameter protocol types, and TUI parameter input handling into focused modules.
• Centralize talos-agent supported ROS message type subscription wiring in a registry for easier message support additions.
• Split the agent server implementation into focused UDS, QUIC, request, graph, and control modules without changing the public server API.
• Cache mdBook tooling in the Docs workflow to reduce CI time.
• Split TUI app state topic, log, and joint behavior into focused state modules without changing UI behavior.
• Update the release workflow so feature development targets dev and version bumps run when dev is promoted to main.
• Keep TUI topic ordering stable while subscription acknowledgements and refreshed topic lists arrive mid-session.
• Stop reconnect requests from retrying topics that disappeared from the latest agent topic list, and document that those topics drop out of the pane until re-advertised.
• Treat a fresh TopicList as a reconnect catalog rather than proof of active subscriptions, which avoids false subscribed badges before subscribe acknowledgements land.
• Let s toggle the selected topic from either Topics pane and make pending subscription badges easier to distinguish without relying on color.
• Split TUI input handling from terminal setup so key behavior can be tested independently of the terminal lifecycle.

Fixed

• Preserve existing parameter types when editing TUI parameter values that look like another type.
• Return CLI errors for failed list-params and get-param responses.
• Show fully-qualified node names in the TUI Params tab so namespaced nodes are distinguishable.
• Fix clean pixi run build of rclrs_ws failing on the first Rust package: the parent talos cargo workspace leaked into the nested build via .cargo/config.toml [patch.crates-io] paths and the root Cargo.toml workspace. The build now isolates the ancestor cargo config, and rclrs_ws is excluded from the talos workspace.
• Clear stale TUI topic subscription errors when later topic data confirms a desired subscription is healthy again.
• Clear stale unsubscribe errors after reconnect when the desired state is already unsubscribed.
• Ignore stale TUI subscribe or unsubscribe acknowledgements after desired topic intent changes.
• Roll back optimistic TUI topic toggles if the client command channel has already stopped.

v0.1.5

Added

• Add Mermaid rendering support for mdBook diagrams.

Changed

• Convert the introduction and architecture overview diagrams to Mermaid flowcharts.

v0.1.4

• No notable changes recorded.

v0.1.3

Added

• Add canonical mdBook documentation under docs/ with current behavior, design history, and future plans.
• Add a GitHub Actions workflow to build and publish the mdBook to GitHub Pages.
• Add Dependabot version updates for Cargo dependencies and GitHub Actions.

Changed

• Shorten README.md to a project overview that links to the mdBook.
• Replace legacy spec workflow guidance with mdBook documentation guidance.
• Document the default branch-and-pull-request workflow for repository changes.

Removed

• Remove the legacy spec source tree after migrating its useful content into the mdBook.

v0.1.2

• No notable changes recorded.

v0.1.1

Added

• Add an automated version bump and GitHub release workflow with changelog-backed release notes.
• Consolidate repository agent guidance in AGENTS.md and keep CLAUDE.md as a symlink for compatibility.