Starting a CI 4 project: best auth library?

@AlbertoBedo I recommend using Myth:Auth. The issue with 4.0.3 is actually a little complicated. It has had a stable (albeit beta) release for some time but a recent major security issue instigated an urgent release of 1.0 beta 3, which includes code based on the CI framework since 4.0.3. If you are really looking 2-3 months out I expect there will be additional releases before then to switch to, but I also can tell you I'm using Myth:Auth very happily in production now and it is quite solid.