From 4ac7d7dc9e6abec2f3f84dd5baf8b642727f19c3 Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Sat, 25 Apr 2026 23:41:36 +0800
Subject: Add help system with `#[help]` macro and `HelpRequest` trait

---
 CHANGELOG.md | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'CHANGELOG.md')

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d2ba927..cd2ffc9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -24,6 +24,15 @@ struct YourCommandEntry {
 
 2. **\[core\]** Added function `new_with_args` to `Program`
 3. **\[core\]** Added function `dispatch_args_dynamic` to `Program`
+4. **\[core\]** Impl `std::io::Write` trait for `RenderResult`
+5. **\[core\]** Added Help system, which allows binding an event for `--help` to an `Entry` via the `help!` macro
+
+```rust
+#[help]
+fn your_command_help(_prev: YourEntry) {
+    r_println!("Your help docs");
+}
+```
 
 #### **BREAKING CHANGES**:
 
-- 
cgit