diff --git a/project/jni/application/hid-pc-keyboard/src b/project/jni/application/hid-pc-keyboard/src
index a883fb641..f619f2888 160000
--- a/project/jni/application/hid-pc-keyboard/src
+++ b/project/jni/application/hid-pc-keyboard/src
@@ -1 +1 @@
-Subproject commit a883fb64104798fa1cb0ae19001bc7c90df1255c
+Subproject commit f619f288821fc36f05b01811236349da9aef52d4
diff --git a/project/jni/application/openttd/AndroidAppSettings.cfg b/project/jni/application/openttd/AndroidAppSettings.cfg
index e35d92b64..79d82612e 100644
--- a/project/jni/application/openttd/AndroidAppSettings.cfg
+++ b/project/jni/application/openttd/AndroidAppSettings.cfg
@@ -7,10 +7,10 @@ AppName="OpenTTD"
 AppFullName=org.openttd.sdl
 
 # Application version code (integer)
-AppVersionCode=14437
+AppVersionCode=15037
 
 # Application user-visible version name (string)
-AppVersionName="1.4.4.37"
+AppVersionName="1.5.0.37"
 
 # Specify path to download application data in zip archive in the form 'Description|URL|MirrorURL^Description2|URL2|MirrorURL2^...'
 # If you'll start Description with '!' symbol it will be enabled by default, other downloads should be selected by user from startup config menu
@@ -18,13 +18,13 @@ AppVersionName="1.4.4.37"
 # If the URL does not contain 'http://' it is treated as file from 'project/jni/application/src/AndroidData' dir -
 # these files are put inside .apk package by build system
 # You can specify Google Play expansion files in the form 'obb:main.12345' or 'obb:patch.12345' where 12345 is the app version, first associated with the file
-AppDataDownloadUrl="!!Data files - 20 Mb|openttd-data-1.4.4-1.zip.xz|http://sourceforge.net/projects/libsdl-android/files/OpenTTD/openttd-data-1.4.4-1.zip.xz^!!Config file|:.openttd/openttd.cfg:openttd-1.4.0.30.cfg^!MIDI music support (18 Mb)|timidity.zip.xz|http://sourceforge.net/projects/libsdl-android/files/timidity.zip.xz^!!Internationalization files|icudt52l.zip.xz|http://sourceforge.net/projects/libsdl-android/files/icudt52l.zip.xz"
+AppDataDownloadUrl="!!Data files - 20 Mb|openttd-data-1.5.0-RC1.zip.xz|http://sourceforge.net/projects/libsdl-android/files/OpenTTD/openttd-data-1.5.0-RC1.zip.xz^!!Config file|:.openttd/openttd.cfg:openttd-1.4.0.30.cfg^!MIDI music support (18 Mb)|timidity.zip.xz|http://sourceforge.net/projects/libsdl-android/files/timidity.zip.xz^!!Internationalization files|icudt52l.zip.xz|http://sourceforge.net/projects/libsdl-android/files/icudt52l.zip.xz"
 
 # Reset SDL config when updating application to the new version (y) / (n)
-ResetSdlConfigForThisVersion=y
+ResetSdlConfigForThisVersion=n
 
 # Delete application data files when upgrading (specify file/dir paths separated by spaces)
-DeleteFilesOnUpgrade=""
+DeleteFilesOnUpgrade="baseset ai game lang"
 
 # Here you may type readme text, which will be shown during startup. Format is:
 # Text in English, use \\\\n to separate lines (that's four backslashes)^de:Text in Deutsch^ru:Text in Russian^button:Button that will open some URL:http://url-to-open/
diff --git a/project/jni/application/openttd/build-pc.sh b/project/jni/application/openttd/build-pc.sh
index 8ad94e10c..b74b5bf74 100755
--- a/project/jni/application/openttd/build-pc.sh
+++ b/project/jni/application/openttd/build-pc.sh
@@ -14,4 +14,4 @@ export CXXFLAGS=-O0
 make -j8 VERBOSE=1 || exit 1
 cd bin
 #gdb -ex run --args ./openttd
-./openttd -d 1 -r 854x480 -g opntitle.sav
+./openttd -d 2 -r 854x480 # -g opntitle.sav
diff --git a/project/jni/application/openttd/pack-data.sh b/project/jni/application/openttd/pack-data.sh
index b7b45e24d..7ca8ff365 100755
--- a/project/jni/application/openttd/pack-data.sh
+++ b/project/jni/application/openttd/pack-data.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-VER=1.4.4-1
+VER=1.5.0-RC1
 
 cd data
 rm -f ../AndroidData/openttd-data-*.zip.xz ../AndroidData/openttd-data-*.zip
diff --git a/project/jni/application/openttd/src b/project/jni/application/openttd/src
index a2df2ce7a..f4d77adc4 160000
--- a/project/jni/application/openttd/src
+++ b/project/jni/application/openttd/src
@@ -1 +1 @@
-Subproject commit a2df2ce7a55498b750a152e7a617f3e2d453074a
+Subproject commit f4d77adc4145325fd04ebf15cfd33e4bb2334faf
diff --git a/todo.txt b/todo.txt
index dc365c712..b3462a8d6 100644
--- a/todo.txt
+++ b/todo.txt
@@ -39,6 +39,8 @@ TODO, which will get actually done
 
 - OpenTTD: text input freezes OpenTTD and servers kick it.
 
+- OpenTTD: multiplayer chat GUI is broken.
+
 - GIMP & Debian: update proot, update proot tmpdir patch to use env var PROOT_TMPDIR.
 
 - GIMP & Debian: update XSDL, update system images, set R9X as default XFWM4 theme, recompile Inkscape to remove /dev/zero hack.