Index: ext/sqlite3/sqlite3ext.h
===================================================================
diff -u -N -r4d6f618a44fd2e5096b5b7ea27b613a49f3aee7f -r801c63d4141a4b27d37558d0df07dfd794ad8c69
--- ext/sqlite3/sqlite3ext.h	(.../sqlite3ext.h)	(revision 4d6f618a44fd2e5096b5b7ea27b613a49f3aee7f)
+++ ext/sqlite3/sqlite3ext.h	(.../sqlite3ext.h)	(revision 801c63d4141a4b27d37558d0df07dfd794ad8c69)
@@ -267,6 +267,11 @@
   void (*result_text64)(sqlite3_context*,const char*,sqlite3_uint64,
                          void(*)(void*), unsigned char);
   int (*strglob)(const char*,const char*);
+  /* Version 3.8.11 and later */
+  sqlite3_value *(*value_dup)(const sqlite3_value*);
+  void (*value_free)(sqlite3_value*);
+  int (*result_zeroblob64)(sqlite3_context*,sqlite3_uint64);
+  int (*bind_zeroblob64)(sqlite3_stmt*, int, sqlite3_uint64);
 };
 
 /*
@@ -497,6 +502,11 @@
 #define sqlite3_result_blob64          sqlite3_api->result_blob64
 #define sqlite3_result_text64          sqlite3_api->result_text64
 #define sqlite3_strglob                sqlite3_api->strglob
+/* Version 3.8.11 and later */
+#define sqlite3_value_dup              sqlite3_api->value_dup
+#define sqlite3_value_free             sqlite3_api->value_free
+#define sqlite3_result_zeroblob64      sqlite3_api->result_zeroblob64
+#define sqlite3_bind_zeroblob64        sqlite3_api->bind_zeroblob64
 #endif /* SQLITE_CORE */
 
 #ifndef SQLITE_CORE