diff --git a/build.txt b/build.txt
index 600704a025..a00c986f75 100644
--- a/build.txt
+++ b/build.txt
@@ -31,10 +31,11 @@ A1. Fine. You will need a corresponding compiler, obviously.
     If the compiler produces an error "file not found" regarding 'lang.inc',
     the program can be compiled using different languages of interface.
     Create a file 'lang.inc' in the same folder as <input.asm> like follows:
-        lang fix en
+        lang fix en_US
     Here the last word selects the language. Valid languages are
-    en, ru, et, it, sp. Not all programs provide all translations,
-    en should always be available, ru is the most frequent after en.
+    en_US, ru_RU, et_EE, it_IT, es_ES, ca_ES. Not all programs provide all
+    translations, en_US should always be available, ru_RU is the most frequent
+    after en_US.
 
   * For a NASM program, get NASM at http://www.nasm.us/.
     To compile, find the main .asm file of the program and run
@@ -42,7 +43,7 @@ A1. Fine. You will need a corresponding compiler, obviously.
     Multi-language is rarely supported in this category, but you could still
     see sometimes an error "file not found" regarding 'lang_nasm.inc'. If so,
     create a file 'lang_nasm.inc' in the same folder as <input.asm> like follows:
-        %define lang 'en'
+        %define lang 'en_US'
     Read the entry about fasm for description of valid languages.
 
   * For a c-- program, try to avoid compiling it and instead rewrite the code
diff --git a/kernel/trunk/Makefile b/kernel/trunk/Makefile
index 8f924bca16..d14e98644a 100644
--- a/kernel/trunk/Makefile
+++ b/kernel/trunk/Makefile
@@ -1,6 +1,6 @@
 FASM=fasm
 FLAGS=-m 65536
-languages=en|ru|ge|et|sp
+languages=en_US|ru_RU|de_DE|et_EE|es_ES
 
 .PHONY: all kernel bootloader clean
 
diff --git a/kernel/trunk/build.bat b/kernel/trunk/build.bat
index c9adb2de53..a0846c7ccb 100644
--- a/kernel/trunk/build.bat
+++ b/kernel/trunk/build.bat
@@ -11,8 +11,8 @@ pause
 goto :eof
 
 :Target_kernel
-   rem valid languages: en ru ge et sp
-   set lang=en
+   rem valid languages: en_US ru_RU de_DE et_EE es_ES
+   set lang=en_US
 
    echo *** building kernel with language '%lang%' ...
 
diff --git a/kernel/trunk/build.sh b/kernel/trunk/build.sh
index bdd23245b1..55ad4e6e8c 100755
--- a/kernel/trunk/build.sh
+++ b/kernel/trunk/build.sh
@@ -6,7 +6,7 @@ KERPACK=$HOME/kolibrios/programs/other/kpack/kerpack_linux/kerpack
 KOLIBRI_IMG=$HOME/nightly/kolibri.img
 
 replace=0; # Replace kernel in the image file?
-echo 'lang fix en' > lang.inc
+echo 'lang fix en_US' > lang.inc
 fasm -m 65536 bootbios.asm bootbios.bin
 fasm -m 65536 kernel.asm kernel.mnt
 $KERPACK kernel.mnt kernel.mnt
diff --git a/programs/cmm/eolite/include/const.h b/programs/cmm/eolite/include/const.h
index d5bb8671f7..55dbaff058 100644
--- a/programs/cmm/eolite/include/const.h
+++ b/programs/cmm/eolite/include/const.h
@@ -62,6 +62,7 @@ char *actions[] = {
 #define T_FD   "Дискета "
 #define T_HD   "Жесткий диск "
 #define T_SATA "SATA диск "
+#define T_NVME "NVMe disk "
 #define T_USB  "USB диск "
 #define T_RAM  "RAM диск "
 #define T_UNC  "Неизвестно "
@@ -160,6 +161,7 @@ char *actions[] = {
 #define T_FD   "Floppy disk "
 #define T_HD   "Hard disk "
 #define T_SATA "SATA disk "
+#define T_NVME "NVMe disk "
 #define T_USB  "USB disk "
 #define T_RAM  "RAM disk "
 #define T_UNC  "Unknown "
@@ -252,6 +254,7 @@ char *devinfo = {
 	"hd", 4, T_HD,
 	"bd", 4, T_HD,
 	"sd", 4, T_SATA,
+	"nv", 4, T_NVME,
 	"tm", 5, T_RAM,
 	"us", 6, T_USB,
 	0
diff --git a/programs/develop/libraries/http/examples/get.asm b/programs/develop/libraries/http/examples/get.asm
index 1a1ba381e6..5bb6141922 100644
--- a/programs/develop/libraries/http/examples/get.asm
+++ b/programs/develop/libraries/http/examples/get.asm
@@ -168,7 +168,7 @@ fail:
 download_1:
         DEBUGF  1, "Starting download\n"
 
-        invoke  HTTP_get, 0, 0, params, 0
+        invoke  HTTP_get, document_user, 0, params, 0
         test    eax, eax
         jz      fail
         mov     [identifier], eax
diff --git a/programs/system/taskbar/trunk/ctx_menu.asm b/programs/system/taskbar/trunk/ctx_menu.asm
index 352c4d1730..1399f7b61a 100644
--- a/programs/system/taskbar/trunk/ctx_menu.asm
+++ b/programs/system/taskbar/trunk/ctx_menu.asm
@@ -144,21 +144,21 @@ n_slot  rd      1
 ctx_menu_PID    rd      1
 ;------------------------------------------------------------------------------ 
 lsz ctx_menu_text,\
-  ru, <"X Закрыть    Alt + F4",0>,\
-  en, <"X Close      Alt + F4",0>,\
-  et, <"X Sulge      Alt + F4",0>,\
+  ru_RU, <"X Закрыть    Alt + F4",0>,\
+  en_US, <"X Close      Alt + F4",0>,\
+  et_EE, <"X Sulge      Alt + F4",0>,\
 ;------------------------------------------------------------------------------ 
 lsz ctx_menu_text2,\
-  ru, <25," Свернуть           ",0>,\
-  en, <25," Minimize           ",0>,\
-  et, <25," Minimeeri          ",0>,\
+  ru_RU, <25," Свернуть           ",0>,\
+  en_US, <25," Minimize           ",0>,\
+  et_EE, <25," Minimeeri          ",0>,\
 ;------------------------------------------------------------------------------ 
 lsz ctx_menu_text3,\
-  ru, <24," Восстановить       ",0>,\
-  en, <24," Restore            ",0>,\
-  et, <24," Taasta             ",0>
+  ru_RU, <24," Восстановить       ",0>,\
+  en_US, <24," Restore            ",0>,\
+  et_EE, <24," Taasta             ",0>
 ;------------------------------------------------------------------------------ 
 ctx_menu_title:
         db 'KolibriOS'
 ctx_menu_title_end:
-;------------------------------------------------------------------------------ 
\ No newline at end of file
+;------------------------------------------------------------------------------