We have a very large application we need to keep on the 1.x line as migrating to 2.x is a complete nightmare and is basically infeasible.
Today I updated from 1.5.x to 1.6.x - that went fine. Then I went to update to 1.7.x from 1.6.x and that did not go fine.
There are no breaking changes listed, however there seems to be one: theme location was apparently changed as starting the app on 1.7.x reveals that the theme changes can’t be found and the app tries to render with no CSS.
Where do I need to move stuff to in order to get the app working on 1.7.x?