Istio
1.28.10Networking & MessagingJul 1, 2026
Istio 1.28.10 is a routine patch release with a single bug fix: a memory leak in the krt controller framework that accumulated stale reverse-index entries whenever a Fetch filter key changed.
Key changes (1)
- Fixed a memory leak in the krt controller where changing a Fetch filter key (e.g., relabeling a pod to a different waypoint) left stale reverse-index entries, causing unbounded memory growth and unnecessary recomputations over time