As of my last update, Mojang Studios has not announced any plans to remove old content from newer versions of Minecraft. Generally, the company's approach is to add new features and content while maintaining backward compatibility.
Here are a few reasons why Mojang is likely to maintain older content:
Player Investment: Many players have invested time and effort in their Minecraft worlds and creations. Removing old content could disrupt these experiences and lessen the game's value for long-time players.
Modding and Community: The Minecraft modding community relies on existing content for creating mods and custom experiences. Removing old content could limit creativity and impact the community.
Educational Uses: Minecraft is used in educational settings where certain content or mechanics might be important for learning objectives. Removing these could affect educational efforts.
Backward Compatibility: Mojang tries to ensure that newer versions can run older saved games and custom content, which requires maintaining older content.
Game Progression: Minecraft evolves over time, but this often involves adding new features rather than removing old ones. Players usually appreciate the ability to continue using content they're familiar with.
Future Updates: While Mojang introduces new content, they also tend to focus on improving the game's performance and fixing issues without taking away old features.
However, it's worth noting that:
For any potential changes, Mojang typically informs players through updates, announcements, or community engagement. Following official Minecraft channels can provide the most accurate information on content maintenance or updates.