diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5e56e04
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/bin
diff --git a/HOW_TO_MAKE.txt b/HOW_TO_MAKE.txt
index 2eb2699..e090795 100644
--- a/HOW_TO_MAKE.txt
+++ b/HOW_TO_MAKE.txt
@@ -1,4 +1,4 @@
 Execute one of the MAKE_* bash scripts in Linux/macOS Terminal.
 
 Requirements:
-make, gcc, MinGW (Windows), SDL2 lib
+make, gcc, SDL2 lib
diff --git a/main.c b/main.c
index 8f26120..39c2a89 100644
--- a/main.c
+++ b/main.c
@@ -1,3 +1,15 @@
+/*
+    PsyTexx1 Player
+    by Alexander Zolotov <nightradio@gmail.com>
+    WarmPlace.ru
+
+    Changelog:
+    v1.2 (25 oct 2024): port to pure C, improvements, bugfixes;
+    old versions (2002 - 2006)...
+*/
+
+#define APP_VERSION "1.2"
+
 #include <stdbool.h>
 #include <stdint.h>
 #include <stdio.h>
@@ -41,7 +53,7 @@ int main( int argc, char **argv )
 
     signal( SIGINT, int_handler );
     printf( "PsyTexx1 MOD Player by Alexander Zolotov / WarmPlace.ru\n" );
-    printf( "(build " __DATE__ "; " __TIME__ ")\n" );
+    printf( "(v" APP_VERSION "; build " __DATE__ "; " __TIME__ ")\n" );
     char* name = NULL;
     if( argc > 1 )
     {
diff --git a/psytexx_audio.c b/psytexx_audio.c
index bf22414..cb73aa4 100644
--- a/psytexx_audio.c
+++ b/psytexx_audio.c
@@ -1,5 +1,7 @@
 /*
-PsyTexx simple audio output library
+    PsyTexx simple audio output library
+    by Alexander Zolotov <nightradio@gmail.com>
+    WarmPlace.ru
 */
 
 #include <stdbool.h>
diff --git a/psytexx_mod_engine.c b/psytexx_mod_engine.c
index d0df5e9..dc141d9 100644
--- a/psytexx_mod_engine.c
+++ b/psytexx_mod_engine.c
@@ -1,5 +1,7 @@
 /*
-PsyTexx MOD player engine
+    PsyTexx MOD player engine
+    by Alexander Zolotov <nightradio@gmail.com>
+    WarmPlace.ru
 */
 
 #include <stdbool.h>