If you play Roblox and you want to run community scripts, Delta Executor is one of the first names you will come across. It is a free Roblox script executor that has stayed popular for a simple reason: it is updated regularly, it supports a wide range of scripts, and the core features do not cost anything. This guide covers what it does, what is new in the latest version, and how to get started without falling for the copycat download pages that surround popular executors.
Delta Executor lets you run Lua scripts inside Roblox games. Those scripts can automate repetitive tasks, add useful features, or change how a game feels to play. It is built on Luau, the language Roblox itself uses, and it is rated Level 8 with 100% UNC support. In practice, that means most modern scripts run as expected, without the odd errors and missing features you get from weaker executors.
The official download page is https://deltaaexecutorapp.com/ — if you are looking for Delta, start there. Roblox executors attract a lot of lookalike sites, and some of them serve outdated builds or bundle things you do not want. Going to the official page is the simplest way to check you have the real thing.
The latest version is v2.745.1142, also listed as Version X 10.107, released on November 3, 2026. It is a straightforward update to the main build, and it is the version to use if you want to stay compatible with current Roblox releases. Roblox updates often break older executors, so keeping Delta up to date saves a lot of troubleshooting later.
One thing to note: the iOS page still lists v2.743. Do not go hunting for a v2.745 build for iOS — it is not listed yet. Use the version shown for your own platform and check back later.
Delta uses a 24-hour key. After installing the app, you get your key through an in-app flow, and it stays valid for a day before you need a fresh one. It is an extra step the first time, but it is how the free version works, and the whole process happens inside the app. You do not need to give personal details to a third-party site to get a key.
Once the key is active, using Delta is simple: open Roblox, attach the executor, paste a script, and run it. If a script fails, the usual causes are the script itself, a game that has just updated, or a Roblox update that arrived before the executor caught up. Updating Delta and trying again sorts out most cases.
Delta includes a script hub, which is a good place to start if you do not have scripts of your own yet. It covers popular games such as Blox Fruits, Grow a Garden, and Fisch, as well as known collections such as Owl Hub and Infinite Yield. These are the scripts people actually use every day, from farming helpers to interface improvements.
A hub is a starting point, though, not a guarantee. Scripts break when games update, and a script that works in one game may not work in another. If something in the hub stops working after an update, it is usually better to wait for the script authors to update it than to grab a replacement from a random comment or video description.
Delta runs on Android and iOS, and on PC and Mac through an emulator. There is no native Windows .exe, so a site offering a Delta .exe file is not offering the real thing. On a computer, the emulator route is the intended way to run it, and it works well once the emulator is set up. On mobile, the interface is built around touch, and the key flow is built in, which makes it feel natural to use while you play.
Start with scripts you understand, and run one new script at a time so you can see what changed if something goes wrong. Keep copies of the scripts that work well for you, because hub listings change over time. Do not share your key, and do not enter it on a site that claims to activate Delta for you. Finally, remember that Roblox changes often: after a major Roblox update, check that you are still on the current Delta version before you spend time troubleshooting a script.
That is the whole setup, really. Download from the official page, get your 24-hour key in the app, and run scripts from the hub or your own collection. Keep it updated, stick to sources you trust, and Delta does the rest.