diff --git a/src/Icons/qBittorrent.desktop b/src/Icons/qBittorrent.desktop
index a7fb57752..d36e17d3c 100644
--- a/src/Icons/qBittorrent.desktop
+++ b/src/Icons/qBittorrent.desktop
@@ -4,19 +4,20 @@ Comment=V1.0.0
 Encoding=UTF-8
 Exec=qbittorrent
 GenericName=Bittorrent client
-GenericName[fr]=Client Bittorrent
-GenericName[nl]=Bittorrent client
+GenericName[bg]=Торент клиент
+GenericName[de]=Bittorren Client
+GenericName[el]=Τορεντ πελάτης
 GenericName[es]=Cliente Bittorrent
+GenericName[fr]=Client Bittorrent
+GenericName[ja]=Bittorrent クライアント
+GenericName[ko]=비토렌트 클라이언트
+GenericName[nl]=Bittorrent client
+GenericName[pl]=Klient Bittorrent
+GenericName[ru]=клиент Bittorrent
 GenericName[sv]=Bittorrent-klient
 GenericName[tr]=Bittorrent istemcisi
-GenericName[de]=Bittorren Client
-GenericName[pl]=Klient Bittorrent
-GenericName[zh]=Bittorrent之用户
-GenericName[ko]=비토렌트 클라이언트
-GenericName[el]=Τορεντ πελάτης
-GenericName[bg]=Торент клиент
 GenericName[uk]=Bittorrent-клієнт
-GenericName[ru]=клиент Bittorrent
+GenericName[zh]=Bittorrent之用户
 Icon=qbittorrent
 MimeType=application/x-bittorrent
 Name=qBittorrent
diff --git a/src/lang/qbittorrent_fr.ts b/src/lang/qbittorrent_fr.ts
index 047bc217c..a8ab81481 100644
--- a/src/lang/qbittorrent_fr.ts
+++ b/src/lang/qbittorrent_fr.ts
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS><TS version="1.1" language="fr">
-<defaultcodec></defaultcodec>
 <context>
     <name>@default</name>
     <message>
diff --git a/src/lang/qbittorrent_ja.qm b/src/lang/qbittorrent_ja.qm
index 1b88cf269..62a7d9352 100644
Binary files a/src/lang/qbittorrent_ja.qm and b/src/lang/qbittorrent_ja.qm differ
diff --git a/src/lang/qbittorrent_ja.ts b/src/lang/qbittorrent_ja.ts
index e64ca954f..cd16bbb11 100644
--- a/src/lang/qbittorrent_ja.ts
+++ b/src/lang/qbittorrent_ja.ts
@@ -895,7 +895,7 @@ Copyright © 2006 by Christophe Dumez&lt;br&gt;
     <message>
         <location filename="../options.ui" line="162"/>
         <source>System default</source>
-        <translation type="unfinished"></translation>
+        <translation>システム既定</translation>
     </message>
 </context>
 <context>
diff --git a/src/src.pro b/src/src.pro
index 6d1de5bd6..ecb86946e 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -11,7 +11,7 @@ TARGET = qbittorrent
 CONFIG += qt thread x11 network
 
 # Update this VERSION for each release
-DEFINES += VERSION=\\\"v1.0.0rc3\\\"
+DEFINES += VERSION=\\\"v1.0.0rc4\\\"
 DEFINES += VERSION_MAJOR=1
 DEFINES += VERSION_MINOR=0
 DEFINES += VERSION_BUGFIX=0