diff --git a/CMakeLists.txt b/CMakeLists.txt
index ae2087c..d8492f8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,10 +2,10 @@ cmake_minimum_required(VERSION 2.8.12...4.1.1)
 if (POLICY CMP0048)
     cmake_policy(SET CMP0048 NEW)
 endif (POLICY CMP0048)
-project(base16384 VERSION 2.3.1)
+project(base16384 VERSION 2.3.2)
 
 add_definitions(-DBASE16384_VERSION="${PROJECT_VERSION}")
-add_definitions(-DBASE16384_VERSION_DATE="April 7th 2024")
+add_definitions(-DBASE16384_VERSION_DATE="Sep 4th 2025")
 
 message(STATUS "Testing endian...")
 include(TestBigEndian)
diff --git a/README.md b/README.md
index 373d364..c94babf 100644
--- a/README.md
+++ b/README.md
@@ -32,8 +32,8 @@ Save more space and since the code 0x0000 is encoded to "一", finding zero spac
 sudo apt install base16384
 ```
 
-### Install from Homebrew
-> 从 Homebrew 安装
+### Install from Homebrew (MacOS, etc.)
+> 从 Homebrew 安装 (如 MacOS 等系统)
 ```bash
 brew install base16384
 ```
@@ -46,6 +46,18 @@ sudo apt-get update
 sudo apt-get install base16384
 ```
 
+### Install from OpenWrt packages
+> OpenWrt 下安装 packages
+```bash
+opkg install base16384
+```
+
+### Install from Arch Linux AUR
+> Arch Linux 上从 AUR 仓库安装
+```
+yay -S base16384
+```
+
 ### Build from source code
 > 编译
 
@@ -86,6 +98,18 @@ base16384 -[ed][t][n][cC] [inputfile] [outputfile]
   outputfile    pass - to write to stdout
 ```
 
+You can also run functional tests by
+
+也可执行以下命令以测试功能
+
+```bash
+mkdir build
+cd build
+cmake -DBUILD=test ..
+cmake --build . --config Release --target all --
+ctest
+```
+
 ## Examples
 > 用例
 1. Encode simple text
@@ -96,7 +120,7 @@ base16384 -[ed][t][n][cC] [inputfile] [outputfile]
     婌焳廔萷
     ```
 
-3. Decode simple text
+2. Decode simple text
     > 简单文本解码
 
     ```bash
diff --git a/base1432.c b/base1432.c
index faef239..57a4b5c 100644
--- a/base1432.c
+++ b/base1432.c
@@ -1,6 +1,6 @@
 /* base1432.c
  * This file is part of the base16384 distribution (https://github.com/fumiama/base16384).
- * Copyright (c) 2022-2024 Fumiama Minamoto.
+ * Copyright (c) 2022-2025 Fumiama Minamoto.
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/base1464.c b/base1464.c
index d05d1c0..4587d02 100644
--- a/base1464.c
+++ b/base1464.c
@@ -1,6 +1,6 @@
 /* base1464.c
  * This file is part of the base16384 distribution (https://github.com/fumiama/base16384).
- * Copyright (c) 2022-2024 Fumiama Minamoto.
+ * Copyright (c) 2022-2025 Fumiama Minamoto.
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/base16384.1 b/base16384.1
index 76faa2a..bcf5747 100644
--- a/base16384.1
+++ b/base16384.1
@@ -1,4 +1,4 @@
-.TH BASE16384 1 "7 April 2024" "GNU" "User Commands"
+.TH BASE16384 1 "4 Sep 2025" "GNU" "User Commands"
 .SH NAME
 base16384 \- Encode binary files to printable utf16be
 .SH SYNOPSIS
@@ -104,7 +104,7 @@ on github.
 .SH AUTHOR
 This manual page contributed by Fumiama Minamoto.
 .SH "COPYRIGHT"
-Copyright \(co 2022-2024, Fumiama Minamoto
+Copyright \(co 2022-2025, Fumiama Minamoto
 This file is part of
 .IR "base16384" .
 .LP
diff --git a/base16384.c b/base16384.c
index 5db0552..760507f 100644
--- a/base16384.c
+++ b/base16384.c
@@ -1,6 +1,6 @@
 /* base16384.c
  * This file is part of the base16384 distribution (https://github.com/fumiama/base16384).
- * Copyright (c) 2022-2024 Fumiama Minamoto.
+ * Copyright (c) 2022-2025 Fumiama Minamoto.
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -46,7 +46,7 @@ static base16384_err_t print_usage() {
 		#define BASE16384_VERSION_DATE "unknown date"
 	#endif
 	fputs(
-		"Copyright (c) 2022-2024 Fumiama Minamoto.\nBase16384 "
+		"Copyright (c) 2022-2025 Fumiama Minamoto.\nBase16384 "
 		BASE16384_VERSION
 		" ("
 			BASE16384_VERSION_DATE
diff --git a/base16384.h b/base16384.h
index bc31063..47364c7 100644
--- a/base16384.h
+++ b/base16384.h
@@ -3,7 +3,7 @@
 
 /* base16384.h
  * This file is part of the base16384 distribution (https://github.com/fumiama/base16384).
- * Copyright (c) 2022-2024 Fumiama Minamoto.
+ * Copyright (c) 2022-2025 Fumiama Minamoto.
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/binary.h b/binary.h
index 011ea7e..899cd65 100644
--- a/binary.h
+++ b/binary.h
@@ -3,7 +3,7 @@
 
 /* binary.h
  * This file is part of the base16384 distribution (https://github.com/fumiama/base16384).
- * Copyright (c) 2022-2024 Fumiama Minamoto.
+ * Copyright (c) 2022-2025 Fumiama Minamoto.
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/file.c b/file.c
index 72c3714..2f433c4 100644
--- a/file.c
+++ b/file.c
@@ -1,6 +1,6 @@
 /* file.c
  * This file is part of the base16384 distribution (https://github.com/fumiama/base16384).
- * Copyright (c) 2022-2024 Fumiama Minamoto.
+ * Copyright (c) 2022-2025 Fumiama Minamoto.
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index bb82a5e..cc54cf6 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 2.8.12...4.1.1)
 if (POLICY CMP0048)
     cmake_policy(SET CMP0048 NEW)
 endif (POLICY CMP0048)
diff --git a/test/coder_test.c b/test/coder_test.c
index de160ea..163be4e 100644
--- a/test/coder_test.c
+++ b/test/coder_test.c
@@ -1,6 +1,6 @@
 /* test/coder_test.c
  * This file is part of the base16384 distribution (https://github.com/fumiama/base16384).
- * Copyright (c) 2022-2024 Fumiama Minamoto.
+ * Copyright (c) 2022-2025 Fumiama Minamoto.
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/test/file_test.c b/test/file_test.c
index 2558118..e3d6760 100644
--- a/test/file_test.c
+++ b/test/file_test.c
@@ -1,6 +1,6 @@
 /* test/file_test.c
  * This file is part of the base16384 distribution (https://github.com/fumiama/base16384).
- * Copyright (c) 2022-2024 Fumiama Minamoto.
+ * Copyright (c) 2022-2025 Fumiama Minamoto.
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/test/file_test.h b/test/file_test.h
index 445163b..88323ec 100644
--- a/test/file_test.h
+++ b/test/file_test.h
@@ -3,7 +3,7 @@
 
 /* test/file_test.h
  * This file is part of the base16384 distribution (https://github.com/fumiama/base16384).
- * Copyright (c) 2022-2024 Fumiama Minamoto.
+ * Copyright (c) 2022-2025 Fumiama Minamoto.
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/test/wrap_test.c b/test/wrap_test.c
index 7c9f4e0..a78ff1c 100644
--- a/test/wrap_test.c
+++ b/test/wrap_test.c
@@ -1,6 +1,6 @@
 /* test/wrap_test.c
  * This file is part of the base16384 distribution (https://github.com/fumiama/base16384).
- * Copyright (c) 2022-2024 Fumiama Minamoto.
+ * Copyright (c) 2022-2025 Fumiama Minamoto.
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/wrap.c b/wrap.c
index 4d1334b..2a0f85e 100644
--- a/wrap.c
+++ b/wrap.c
@@ -1,6 +1,6 @@
 /* wrap.c
  * This file is part of the base16384 distribution (https://github.com/fumiama/base16384).
- * Copyright (c) 2022-2024 Fumiama Minamoto.
+ * Copyright (c) 2022-2025 Fumiama Minamoto.
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by