--- title: "Announcing Istio 1.28.10" url: https://daily.dev/posts/announcing-istio-1-28-10-hgdsb0nph source_url: https://istio.io/latest/news/releases/1.28.x/announcing-1.28.10 type: article source: "Istio" published: 2026-07-01T09:15:41.545Z updated: 2026-07-01T09:15:56.169Z tags: ["kubernetes", "istio", "service-mesh"] reading_time: 1 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Announcing Istio 1.28.10 **[Istio](https://daily.dev/sources/istio)** · 1 min read · 0 upvotes · 0 comments ## Summary Istio 1.28.10 is a patch release that fixes a memory leak in the krt controller framework. The bug occurred when changing the key used in a Fetch filter (e.g., relabeling a pod to point to a different waypoint), which left stale reverse-index entries that were never cleaned up, causing growing memory usage and unnecessary recomputations over time. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Announcing Istio 1.28.3](https://daily.dev/posts/announcing-istio-1-28-3-plas7g8gi) · Istio · 16 upvotes · 1 comments - [Announcing Istio 1.29.5](https://daily.dev/posts/announcing-istio-1-29-5-gj4qcmivr) · Istio · 0 upvotes · 0 comments - [Announcing Istio 1.26.7](https://daily.dev/posts/announcing-istio-1-26-7-jxtsl2rns) · Istio · 1 upvotes · 0 comments - [Announcing Istio 1.28.8](https://daily.dev/posts/announcing-istio-1-28-8-epijyju4g) · Istio · 0 upvotes · 0 comments - [Announcing Istio 1.28.5](https://daily.dev/posts/announcing-istio-1-28-5-0qe49rxa7) · Istio · 1 upvotes · 0 comments --- Tags: [#kubernetes](https://daily.dev/tags/kubernetes), [#istio](https://daily.dev/tags/istio), [#service-mesh](https://daily.dev/tags/service-mesh) [View this post on daily.dev](https://daily.dev/posts/announcing-istio-1-28-10-hgdsb0nph)