This mod allows you to replace the elytra in the end ships with any item you want.

In the config you can change:

• Replacement item - The item to replace elytra with (modid:item_name)
• Search Radius - Radius in blocks to search for item frames around the player
• Check Frequency - How often to check in ticks (20 ticks = 1 second)
• Debug Logging - Enable debug logging messages