From 3cba00232dd0ca5b94ac4d4d906e0c9acc8e898f Mon Sep 17 00:00:00 2001
From: Aaron Qian <aq1018@gmail.com>
Date: Thu, 7 May 2026 03:57:19 -0700
Subject: [PATCH] bump version to 0.4.1

---
 CHANGELOG.md                  | 11 +++++++++++
 ch32/Cargo.toml               |  4 ++--
 cli/Cargo.lock                |  2 +-
 cli/Cargo.toml                |  2 +-
 examples/ch32/v003/Cargo.lock |  2 +-
 examples/ch32/v00x/Cargo.lock |  2 +-
 examples/ch32/v103/Cargo.lock |  2 +-
 7 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7dada9b..d36401d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,17 @@
 
 ## [Unreleased]
 
+## [0.4.1] - 2026-05-07
+
+### Added
+
+- `tinyboot-ch32`: re-export `ch32-metapac` as `tinyboot_ch32::pac` so bootloader binaries can do register-level customization (e.g. clock or flash-latency setup before `boot::run`) without a separate metapac dep.
+- `BaudRate` enum extended up to 3 Mbps (`B500000`, `B750000`, `B1000000`, `B1500000`, `B2000000`, `B3000000`).
+
+### Changed
+
+- `tinyboot` (CLI): on a single-wire bus the host hears its own request frame back; the client now skips frames whose status is `Request` so single-wire / DXL TTL setups work without extra flags.
+
 ## [0.4.0] - 2026-04-19
 
 ### Added
diff --git a/ch32/Cargo.toml b/ch32/Cargo.toml
index f581a08..88d9c7d 100644
--- a/ch32/Cargo.toml
+++ b/ch32/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tinyboot-ch32"
 description = "tinyboot ch32 implementation"
-version = "0.4.0"
+version = "0.4.1"
 edition.workspace = true
 repository.workspace = true
 license.workspace = true
@@ -53,7 +53,7 @@ license = "MIT OR Apache-2.0"
 
 [workspace.dependencies]
 tinyboot-core = { version = "0.4.0", path = "../lib/core", default-features = false }
-tinyboot-ch32 = { version = "0.4.0", path = ".", default-features = false }
+tinyboot-ch32 = { version = "0.4.1", path = ".", default-features = false }
 embedded-hal = "1"
 embedded-io = "0.7"
 embedded-storage = "0.3"
diff --git a/cli/Cargo.lock b/cli/Cargo.lock
index 46b2c69..7cb0e8f 100644
--- a/cli/Cargo.lock
+++ b/cli/Cargo.lock
@@ -516,7 +516,7 @@ dependencies = [
 
 [[package]]
 name = "tinyboot"
-version = "0.4.0"
+version = "0.4.1"
 dependencies = [
  "clap",
  "embedded-io",
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 90ef9a4..4ae6a3f 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tinyboot"
 description = "CLI firmware flasher for tinyboot bootloader"
-version = "0.4.0"
+version = "0.4.1"
 edition = "2024"
 repository = "https://github.com/OpenServoCore/tinyboot"
 license = "MIT OR Apache-2.0"
diff --git a/examples/ch32/v003/Cargo.lock b/examples/ch32/v003/Cargo.lock
index ffb446b..e5ea63b 100644
--- a/examples/ch32/v003/Cargo.lock
+++ b/examples/ch32/v003/Cargo.lock
@@ -622,7 +622,7 @@ dependencies = [
 
 [[package]]
 name = "tinyboot-ch32"
-version = "0.4.0"
+version = "0.4.1"
 dependencies = [
  "ch32-metapac 0.1.0 (git+https://github.com/ch32-rs/ch32-metapac)",
  "critical-section",
diff --git a/examples/ch32/v00x/Cargo.lock b/examples/ch32/v00x/Cargo.lock
index ffb446b..e5ea63b 100644
--- a/examples/ch32/v00x/Cargo.lock
+++ b/examples/ch32/v00x/Cargo.lock
@@ -622,7 +622,7 @@ dependencies = [
 
 [[package]]
 name = "tinyboot-ch32"
-version = "0.4.0"
+version = "0.4.1"
 dependencies = [
  "ch32-metapac 0.1.0 (git+https://github.com/ch32-rs/ch32-metapac)",
  "critical-section",
diff --git a/examples/ch32/v103/Cargo.lock b/examples/ch32/v103/Cargo.lock
index ffb446b..e5ea63b 100644
--- a/examples/ch32/v103/Cargo.lock
+++ b/examples/ch32/v103/Cargo.lock
@@ -622,7 +622,7 @@ dependencies = [
 
 [[package]]
 name = "tinyboot-ch32"
-version = "0.4.0"
+version = "0.4.1"
 dependencies = [
  "ch32-metapac 0.1.0 (git+https://github.com/ch32-rs/ch32-metapac)",
  "critical-section",