The file refers to a "Realism Craft" add-on designed for Minecraft: Bedrock Edition (MCPE) version 1.21. It is a comprehensive overhaul mod that transforms the game's visuals, world generation, and gameplay mechanics to be more life-like. Core Features
: Introduces custom blocks, models, mobs, items, and bosses . It also features new gear like tools and armor , as well as furniture for building. File name- Realism-Craft-Addon-MCPE-1.21.mctemp...
A flat texture can only do so much. The "Realism" aspect of this addon relies heavily on and custom 3D models. The file refers to a "Realism Craft" add-on
The developer typically updates within 2 weeks of a new minor release. Check MCPEDL for patches. File name- Realism-Craft-Addon-MCPE-1.21.mctemp...
Yes, but other players without the addon will see default textures unless they also install it.