This release addresses some critical issues found by the community in prior releases. This release note describes what's different between Istio 1.0.4 and Istio 1.0.5.
Disabled the precondition cache in the istio-policy service as it lead to invalid results. The cache will be reintroduced in a later release.
Mixer now only generates spans when there is an enabled
tracespanadapter, resulting in lower CPU overhead in normal cases.
Fixed a problem that could lead Pilot to hang.