diff --git a/readme.md b/readme.md
index bf88c5a..901b43d 100644
--- a/readme.md
+++ b/readme.md
@@ -39,4 +39,4 @@ _these features are implemented_
 - in our level parsing, check for dual portals rather than just starting dual
 - <small>green name users...</small>
 - add more old endpoints
-- add events, weekly, daily
\ No newline at end of file
+- better support for older versions
\ No newline at end of file
diff --git a/src/endpoints/accounts.rs b/src/endpoints/accounts.rs
index fca82a6..0ec14fd 100644
--- a/src/endpoints/accounts.rs
+++ b/src/endpoints/accounts.rs
@@ -1,2 +1,3 @@
 pub mod login_account;
-pub mod register_account;
\ No newline at end of file
+pub mod register_account;
+pub mod update_account_settings;
\ No newline at end of file
diff --git a/src/endpoints/accounts/update_account_settings.rs b/src/endpoints/accounts/update_account_settings.rs
new file mode 100644
index 0000000..23b3fff
--- /dev/null
+++ b/src/endpoints/accounts/update_account_settings.rs
@@ -0,0 +1,63 @@
+use rocket::form::Form;
+use rocket::http::Status;
+use rocket::response::status;
+
+use diesel::prelude::*;
+
+use crate::helpers;
+use crate::db;
+
+#[derive(FromForm)]
+pub struct FormUpdateAccountSettings {
+    accountID: i32,
+
+    mS: i32,
+    frS: i32,
+    cS: i32,
+
+    yt: String,
+    twitter: String,
+    twitch: String,
+
+    password: Option<String>,
+    gjp: Option<String>,
+    gjp2: Option<String>,
+}
+
+#[post("/updateGJAccSettings20.php", data = "<input>")]
+pub fn update_account_settings(input: Form<FormUpdateAccountSettings>) -> status::Custom<&'static str> {
+    let connection = &mut db::establish_connection_pg();
+
+    // account verification
+    let (_user_id_val, account_id_val): (i32, i32);
+
+    // password argument is used for the level, so
+    match helpers::accounts::auth(input.accountID.clone(), input.password.clone(), input.gjp.clone(), input.gjp2.clone()) {
+        Ok((user_id, account_id)) => {
+            _user_id_val = user_id;
+            account_id_val = account_id;
+        },
+        Err(_) => return status::Custom(Status::Ok, "-1")
+    };
+
+    use crate::models::Account;
+
+    {
+        use crate::schema::accounts::dsl::*;
+
+        diesel::update(accounts)
+            .filter(id.eq(account_id_val))
+            .set((
+                messages_enabled.eq(input.mS.clamp(0, 2)),
+                friend_requests_enabled.eq(input.frS.clamp(0, 1)),
+                comments_enabled.eq(input.cS.clamp(0, 2)),
+                youtube_url.eq(input.yt.chars().take(20).collect::<String>()),
+                twitch_url.eq(input.twitch.chars().take(25).collect::<String>()),
+                twitter_url.eq(input.twitter.chars().take(15).collect::<String>())
+            ))
+            .get_result::<Account, >(connection)
+            .expect("failed to update account");
+    }
+
+    return status::Custom(Status::Ok, "1")
+}
\ No newline at end of file
diff --git a/src/endpoints/levels/upload_level.rs b/src/endpoints/levels/upload_level.rs
index 347d6c7..5544124 100644
--- a/src/endpoints/levels/upload_level.rs
+++ b/src/endpoints/levels/upload_level.rs
@@ -164,7 +164,7 @@ pub fn upload_level(input: Form<FormUploadLevel>) -> status::Custom<&'static str
                         Some(requested_stars_val) => requested_stars_val.clamp(0, 10),
                         None => 0
                     },
-                    unlisted: input.unlisted.unwrap_or(0),
+                    unlisted: input.unlisted.unwrap_or(0).clamp(0, 1),
                     version: input.levelVersion,
                     extra_data: extra_string.as_bytes().to_owned(),
                     level_info: input.levelInfo.clone().into_bytes(),
@@ -175,7 +175,7 @@ pub fn upload_level(input: Form<FormUploadLevel>) -> status::Custom<&'static str
                     length_real: level_length_secs,
                     objects: objects_val as i32,
                     coins: coins_val as i32,
-                    has_ldm: input.ldm.unwrap_or(0),
+                    has_ldm: input.ldm.unwrap_or(0).clamp(0, 1),
                     two_player: two_player_val
                 };
 
diff --git a/src/main.rs b/src/main.rs
index d9dfe45..d46c0dd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -35,6 +35,7 @@ fn rocket() -> _ {
         .mount(CONFIG.general.append_path.as_str(), routes![
             endpoints::accounts::login_account::login_account,
             endpoints::accounts::register_account::register_account,
+            endpoints::accounts::update_account_settings::update_account_settings,
 
             endpoints::users::get_users::get_users,