diff --git a/README.md b/README.md
index d3b429f..d8524b2 100644
--- a/README.md
+++ b/README.md
@@ -78,6 +78,9 @@ Every command reads from `src/core/config.ts`, which resolves values in this ord
 - **Structured JSON Output** — every command supports machine-parseable JSON via `--json`
 - **Terminal Themes** — built-in dark, light, and auto color themes via `--theme`
 - **Full Terminal UI** — browse and run the full `ghg` workflow surface from `ghg tui`
+- **Milestone Management** — track sprint progress with create, list, close, and progress commands
+- **Project Boards** — render an ASCII kanban board for any GitHub Project v2
+- **Issue Subtasks** — create, link, and organize sub-issues with parent support
 
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