When you relog while wearing armor that has a health boost attribute and have over 10 hearts full, your health goes back to 10 but if you relog with a health boost potion effect you still have the same number of hearts as when you relogged.
MC-40388
Health Boost Attribute on armor goes back to 10 hearts when relogging
Resolved
Duplicate
0
Tyler
(Unassigned)
Unconfirmed
Minecraft 1.7.2
Retrieved
Duplicate of MC-17876 - If you have not , please use the search function in the future, to see if your bug has already been submitted. If you could not find the original report, please comment with the keywords you searched for.