---
title: The lock set is complete: WP Pro Admin 2.1.0
description: Three more locks — Registration Lockdown, Disable XML-RPC and Disable File Editing — complete the promise: nothing appears on your site without you.
pubDate: 2026-08-08
source: https://wpproadmin.com/blog/wp-pro-admin-2-1-0-six-locks/
---

WP Pro Admin 2.1.0 adds the last three locks. The set now covers the whole promise: **no
new comments, no new plugins, no new versions, no new users, no remote write API, no code
edits.**

All three ship switched off. Nothing changes on your site until you turn one on.

## Registration Lockdown

Creating a rogue administrator is what an attacker does first, because it outlives the
backdoor they came in through.

- "Anyone can register" is forced off **by filter** — it holds even if something flips the
  option row in the database directly.
- Creation of, or promotion to, **administrator** is refused. This layer is on by default:
  it stops the actual attack and leaves ordinary customer registration alone.
- Blocking accounts created by plugin code is available but off by default, because it
  breaks WooCommerce checkout and membership plugins.
- Blocked administrator attempts are logged with the time and requested username.

The full walkthrough is in [how to stop spam user registration in WordPress](/guides/stop-spam-user-registration-wordpress/).

## Disable XML-RPC

Closes `xmlrpc.php` and removes every method, including `pingback.ping` and
`system.multicall` — the one that lets a single request carry hundreds of password guesses.
The X-Pingback header and RSD discovery link go too, so the site stops advertising the API.

If you use the Jetpack mobile app or a legacy remote publishing tool, leave this off. More
in [should you disable XML-RPC?](/guides/disable-xmlrpc-wordpress/)

## Disable File Editing

Removes the built-in plugin and theme file editors. A stolen administrator session is
otherwise one click away from running arbitrary PHP.

It's the natural pair to Installation Lockdown: that stops new code arriving, this stops
the code already there being rewritten. It's a capability filter rather than the
`DISALLOW_FILE_EDIT` constant, so it's always reversible from the settings screen.

## What's next

2.2.0 brings the content tools: Duplicate, Live Draft, Keep URL, Order and Replace Media —
the everyday editing jobs that should have been built into WordPress. The
[guides](/guides/) already cover how each one will work.

[Download the latest release](/download.zip),
or read the [installation docs](/docs/installation/) to get started. This release ships with
146 tests and 546 assertions.