Installing Java 8
Read moreHow do I change my default Java version Mac?
Follow these steps to change the default version of Java on mac:
Read moreHow do I use a different version of Java on a Mac?
For macOS Sierra 420
Read moreCan you switch from Java Edition to bedrock?
Minecraft plans now offer a server option to change between Minecraft: Java Edition and Minecraft: Bedrock Edition at any time . This means that you could play Minecraft: Java Edition for a while and then later switch to Bedrock Edition if you’d like to try playing on your mobile devices.
Read moreHow do I replace an older version of Java?
Information
Read moreHow do I switch to Minecraft 1.8 9?
How to Downgrade Your Minecraft to 1.8
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