diff --git a/Makefile.in b/Makefile.in
index 0957e32..d8ae066 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -86,10 +86,10 @@ include $(PROJECT_DIR)/project/overrides.mk
 $(APP_SRCS:%.c=%.o): version.tag
 $(APP_SRCS:%.c=%.o): CFLAGS_STATIC = $(CFLAGS_APP)
 
-src/%.lo: 	$(PROJECT_DIR)/src/%.c $(ALL_HEADERS) host.tag dirs.tag
+src/%.lo: 	$(PROJECT_DIR)/src/%.c $(ALL_HEADERS) host.tag dirs.tag version.tag
 		$(CC) -c -o $@ $< $(CFLAGS_SHARED)
 
-src/%.o: 	$(PROJECT_DIR)/src/%.c $(ALL_HEADERS) host.tag dirs.tag
+src/%.o: 	$(PROJECT_DIR)/src/%.c $(ALL_HEADERS) host.tag dirs.tag version.tag
 		$(CC) -c -o $@ $< $(CFLAGS_STATIC)
 
 lib/%$(OS_LIB_SUFFIX)$(VER_XYZ):
diff --git a/include/apimagic/apimagic.h b/include/apimagic/apimagic.h
index 4ec322a..6e7e38b 100644
--- a/include/apimagic/apimagic.h
+++ b/include/apimagic/apimagic.h
@@ -61,6 +61,13 @@ enum amgc_output_action {
 	AMGC_LIST_FUNCTION,
 };
 
+struct amgc_source_version {
+	int		major;
+	int		minor;
+	int		revision;
+	const char *	commit;
+};
+
 struct amgc_input {
 	void *	addr;
 	size_t	size;
@@ -153,6 +160,9 @@ struct amgc_layout {
 	int		tabwidth;
 };
 
+/* package info */
+amgc_api				const struct amgc_source_version * amgc_source_version(void);
+
 /* driver api */
 amgc_api int  amgc_get_driver_ctx	(char ** argv, char ** envp, uint32_t flags, struct amgc_driver_ctx **);
 amgc_api int  amgc_create_driver_ctx	(const struct amgc_common_ctx *, struct amgc_driver_ctx **);
diff --git a/src/driver/amgc_driver_ctx.c b/src/driver/amgc_driver_ctx.c
index d774307..ba753a1 100644
--- a/src/driver/amgc_driver_ctx.c
+++ b/src/driver/amgc_driver_ctx.c
@@ -22,9 +22,18 @@
 #define ARGV_DRIVER
 
 #include <apimagic/apimagic.h>
+#include "apimagic_version.h"
 #include "apimagic_driver_impl.h"
 #include "argv/argv.h"
 
+/* package info */
+static const struct amgc_source_version amgc_src_version = {
+	AMGC_TAG_VER_MAJOR,
+	AMGC_TAG_VER_MINOR,
+	AMGC_TAG_VER_PATCH,
+	APIMAGIC_GIT_VERSION
+};
+
 struct amgc_driver_ctx_alloc {
 	struct argv_meta *		meta;
 	struct amgc_action *		actions;
@@ -283,3 +292,8 @@ void amgc_free_driver_ctx(struct amgc_driver_ctx * ctx)
 		amgc_free_driver_ctx_impl(ictx);
 	}
 }
+
+const struct amgc_source_version * amgc_source_version(void)
+{
+	return &amgc_src_version;
+}