diff --git a/Makefile b/Makefile
index 3075251..f12e8d1 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,6 @@
 
 TITLE = pkuthss
 MAJORVER = 1.4
-MINORVER = rc4
 DIST_FLAGS = TITLE=$(TITLE) MAJORVER=$(MAJORVER) MINORVER=$(MINORVER)
 
 dist:
diff --git a/doc/ChangeLog.txt b/doc/ChangeLog.txt
index 4ceab9a..0946189 100644
--- a/doc/ChangeLog.txt
+++ b/doc/ChangeLog.txt
@@ -1,3 +1,14 @@
+2014-04-11, v1.4
+
+	* Changes to package code:
+	- pkuthss.cls: do not disable `\uppercase' in `nouppermark' mode.
+
+	* Changes to documentation:
+	- Remove support for CRLF (except for Windows .bat's), as required by CTAN.
+
+	* Misc:
+	- Minor fixes and improvements.
+
 2013-12-26, v1.4 rc4
 
 	* API Changes:
diff --git a/doc/pkuthss.tex b/doc/pkuthss.tex
index 68c295a..7a70f63 100644
--- a/doc/pkuthss.tex
+++ b/doc/pkuthss.tex
@@ -42,7 +42,7 @@
 \newcommand{\myemph}[1]{\emph{\textcolor{red}{#1}}}
 
 % pkuthss 文档模版的版本。
-\newcommand{\docversion}{v1.4 rc4}
+\newcommand{\docversion}{v1.4}
 % 设定文档的基本信息。
 \pkuthssinfo{
 	cthesisname = {本科生毕业论文}, ethesisname = {Undergraduate Thesis},
@@ -58,7 +58,7 @@
 	cauthor = {盖茨波 $\cdot$ 钛 $\cdot$ 维克托},
 	eauthor = {Casper Ti.\ Vector},
 	studentid = {00910???},
-	date = {二〇一三年十二月},
+	date = {二〇一四年四月},
 	school = {化学与分子工程学院},
 	cmajor = {化学（？）}, emajor = {Chemistry ... ?},
 	direction = {据说 Casper 自己也不知道},
diff --git a/tex/pkuthss-extra.sty b/tex/pkuthss-extra.sty
index 0515be7..5495ac2 100644
--- a/tex/pkuthss-extra.sty
+++ b/tex/pkuthss-extra.sty
@@ -24,7 +24,7 @@
 
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
 \ProvidesPackage{pkuthss-extra}
-	[2013/12/26 v1.4-rc4 Common extra settings for the pkuthss document class]
+	[2014/04/11 v1.4 Common extra settings for the pkuthss document class]
 
 % Check the dependency of pkuthss.
 \@ifclassloaded{pkuthss}{}{
diff --git a/tex/pkuthss-gbk.def b/tex/pkuthss-gbk.def
index d98f7b7..0c4691a 100644
--- a/tex/pkuthss-gbk.def
+++ b/tex/pkuthss-gbk.def
@@ -23,7 +23,7 @@
 %   pkuthss-extra.sty
 
 \ProvidesFile{pkuthss-gbk.def}
-	[2013/12/26 v1.4-rc4 Labels and captions in GBK encoding
+	[2014/04/11 v1.4 Labels and captions in GBK encoding
 		for the pkuthss document class]
 
 \def\label@ctitle{��Ŀ��}
diff --git a/tex/pkuthss-utf8.def b/tex/pkuthss-utf8.def
index 4d2e706..27e6f4e 100644
--- a/tex/pkuthss-utf8.def
+++ b/tex/pkuthss-utf8.def
@@ -23,7 +23,7 @@
 %   pkuthss-extra.sty
 
 \ProvidesFile{pkuthss-utf8.def}
-	[2013/12/26 v1.4-rc4 Labels and captions in UTF-8 encoding
+	[2014/04/11 v1.4 Labels and captions in UTF-8 encoding
 		for the pkuthss document class]
 
 \def\label@ctitle{题目：}
diff --git a/tex/pkuthss.cls b/tex/pkuthss.cls
index c434535..72d9860 100644
--- a/tex/pkuthss.cls
+++ b/tex/pkuthss.cls
@@ -24,7 +24,7 @@
 
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
 \ProvidesClass{pkuthss}
-	[2013/12/26 v1.4-rc4 Peking University dissertation document class]
+	[2014/04/11 v1.4 Peking University dissertation document class]
 
 % Process the encoding options.
 \newif\ifpkuthss@opt@gbk \pkuthss@opt@gbktrue