Seems like people are having more trouble with this than they should:
1.
		
			
		
		 
	
Press the "Launcher options" on the top right
2.
		
			
		
		 
	
Click the "Add new" button
3.
		
			
		
		 
	
Click the version > release 1.12.2 > save
4.
		
			
		
		 
	
Go back to the "News" tab > Click the arrow next to play > Select the profile you've just created, that says something along the lines of "1.12.2" > Click Play
								1.
Press the "Launcher options" on the top right
2.
Click the "Add new" button
3.
Click the version > release 1.12.2 > save
4.
Go back to the "News" tab > Click the arrow next to play > Select the profile you've just created, that says something along the lines of "1.12.2" > Click Play
 
				
		 
									
								 
 
		 
 
		 
 
		 
 
		