Simple Menu

Simple Menu provides an alternative to other extensive main menu editors. I needed more basic functionality that was quickly released after each Minecraft update for my The Vanilla Experience modpack. It's however highly configurable and might be what you need as well. Intentionally kept simple. If you'd like more control, I recommend using FancyMenu.

It can:
• Set a custom window title and icon.
• Replace the Minecraft logo on the main menu.
• Set a custom background.
• Hide the Minecraft Realms button.
• Create a server hosting promo button with a clickable link.
• Hide the splash texts next to the logo.
• Remove the experimental warning text from mod loaders.
• Remove the text in the bottom left.

All available config options:

setCustomWindowTitle default false
Whether a custom window title should be set. Uses the value set in 'customWindowTitle'.

customWindowTitle default "Custom Window Title"
The custom window title that's used when 'setCustomWindowTitle' is enabled.

setCustomWindowIcon default false
If a custom window icon should be set. Two files are needed. Both in PNG format. One a 16 pixel square called 'icon_16x16.png', and one a 32 pixel square called 'icon_32x32.png'. Located in './config/simplemenu/icon'.

replaceMainMenuLogo default false
If a custom main menu logo should be rendered. This will replace the 'Minecraft' text. A 'logo.png' file is needed. Located in './config/simplemenu/logo'. By default the image dimensions are 1024x256. To remove it completely, use an empty .png file.

replaceMainMenuEditionLogo default false
If a custom main menu 'edition' logo should be rendered. This will replace the 'Java Edition' text. An 'edition.png' file is needed. Located in './config/simplemenu/logo'. By default the image dimensions are 512x64. To remove it completely, use an empty .png file.

setCustomBackground default false
If a custom background should be rendered. A 'background.png' file is needed. Located in './config/simplemenu/background/'.

hideMinecraftRealmsButton default false
If the Minecraft Realms button should be hidden from the main menu.

expandModsButton default false
Whether the Mods button's width should be expanded to match the singleplayer button width. Can be useful with 'hideMinecraftRealmsButton' disabled. Only applicable for Forge and NeoForge.

enableServerPromoButton default false
Whether the Minecraft Realms button should be replaced by a serverhosting promo button.

serverPromoButtonTextDefault default "Need a Server?"
The default server promo button text.

serverPromoButtonTextOnHover default "Use code PROMO for 25% off"
The server promo button text shown when hovering it.

serverPromoButtonClickURL default "https://localhost/exampleurl"
The URL that's being navigated to when clicking the server promo button.

hideSplashText default false
Whether the splash text should be hidden on the main menu.

removeExperimentalModLoaderText default false
Whether experimental/beta mod loader text should be removed from the main menu.

removeTextBottomLeft default false
Whether the text in the bottom left should be removed from the main menu.

Additional notes:
I've made the "The Vanilla Experience"-logo in the image above via BlockBench with this plugin:
https://ewanhowell.com/plugins/minecraft-title-generator/

You may freely use this mod in any modpack, as long as the download remains hosted within the CurseForge or Modrinth ecosystem.

Serilum.com contains an overview and more information on all mods available.

Comments are disabled as I'm unable to keep track of them across so many separate mod pages.
For issues, ideas, suggestions or anything else there is the Github repo. Thanks!