diff --git a/todo.txt b/todo.txt
index 152f09c0..aaea355c 100644
--- a/todo.txt
+++ b/todo.txt
@@ -88,25 +88,17 @@ unprotected sqlite3_value:  sqlite3_column_value, sqlite3_bind_value, sqlite3_re
 sqlite3_create_module
 
 sqlite3_db_config
-
-sqlite3_db_filename
 sqlite3_db_mutex
-sqlite3_db_readonly
 
 sqlite3_get_auxdata
 sqlite3_set_auxdata
 
 sqlite3_limit
 
-sqlite3_progress_handler
-
 sqlite3_randomness
 
 sqlite3_soft_heap_limit64
 
-sqlite3_wal_autocheckpoint
-sqlite3_wal_checkpoint
-sqlite3_wal_checkpoint_v2
 sqlite3_wal_hook
 
 sqlite3_busy_handler