# Istio changelog

> A service mesh for Kubernetes and beyond.

- Vendor: Istio
- Category: Developer Tools
- Official site: https://istio.io
- Tracked by: What's New (https://whatsnew.fyi/product/istio)
- Harvested from: GitHub (istio/istio)
- Entries below: 10 (newest first)

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

## Releases

### 1.31.0-alpha.0 — Istio 1.31.0-alpha.0

- Date: 2026-07-22
- Version: 1.31.0-alpha.0
- Original notes: https://github.com/istio/istio/releases/tag/1.31.0-alpha.0
- Permalink: https://whatsnew.fyi/product/istio/releases/1.31.0-alpha.0
- Labels: Pre-release

[Artifacts](http://gcsweb.istio.io/gcs/istio-release/releases/1.31.0-alpha.0/)

### 1.29.6 — Istio 1.29.6

- Date: 2026-07-16
- Version: 1.29.6
- Original notes: https://github.com/istio/istio/releases/tag/1.29.6
- Permalink: https://whatsnew.fyi/product/istio/releases/1.29.6

[Artifacts](http://gcsweb.istio.io/gcs/istio-release/releases/1.29.6/)
[Release Notes](https://istio.io/news/releases/1.29.x/announcing-1.29.6/)

### 1.30.3 — Istio 1.30.3

- Date: 2026-07-16
- Version: 1.30.3
- Original notes: https://github.com/istio/istio/releases/tag/1.30.3
- Permalink: https://whatsnew.fyi/product/istio/releases/1.30.3

[Artifacts](http://gcsweb.istio.io/gcs/istio-release/releases/1.30.3/)
[Release Notes](https://istio.io/news/releases/1.30.x/announcing-1.30.3/)

### 1.28.10 — Istio 1.28.10

- Date: 2026-07-01
- Version: 1.28.10
- Original notes: https://github.com/istio/istio/releases/tag/1.28.10
- Permalink: https://whatsnew.fyi/product/istio/releases/1.28.10

[Artifacts](http://gcsweb.istio.io/gcs/istio-release/releases/1.28.10/)
[Release Notes](https://istio.io/news/releases/1.28.x/announcing-1.28.10/)

### 1.28.9 — Istio 1.28.9

- Date: 2026-06-24
- Version: 1.28.9
- Original notes: https://github.com/istio/istio/releases/tag/1.28.9
- Permalink: https://whatsnew.fyi/product/istio/releases/1.28.9

[Artifacts](http://gcsweb.istio.io/gcs/istio-release/releases/1.28.9/)
[Release Notes](https://istio.io/news/releases/1.28.x/announcing-1.28.9/)

### 1.29.5 — Istio 1.29.5

- Date: 2026-06-24
- Version: 1.29.5
- Original notes: https://github.com/istio/istio/releases/tag/1.29.5
- Permalink: https://whatsnew.fyi/product/istio/releases/1.29.5

[Artifacts](http://gcsweb.istio.io/gcs/istio-release/releases/1.29.5/)
[Release Notes](https://istio.io/news/releases/1.29.x/announcing-1.29.5/)

### 1.30.2 — Istio 1.30.2

- Date: 2026-06-24
- Version: 1.30.2
- Original notes: https://github.com/istio/istio/releases/tag/1.30.2
- Permalink: https://whatsnew.fyi/product/istio/releases/1.30.2

[Artifacts](http://gcsweb.istio.io/gcs/istio-release/releases/1.30.2/)
[Release Notes](https://istio.io/news/releases/1.30.x/announcing-1.30.2/)

### 1.29.4 — Istio 1.29.4

- Date: 2026-06-04
- Version: 1.29.4
- Original notes: https://github.com/istio/istio/releases/tag/1.29.4
- Permalink: https://whatsnew.fyi/product/istio/releases/1.29.4

[Artifacts](http://gcsweb.istio.io/gcs/istio-release/releases/1.29.4/)
[Release Notes](https://istio.io/news/releases/1.29.x/announcing-1.29.4/)

### 1.28.8 — Istio 1.28.8

- Date: 2026-06-04
- Version: 1.28.8
- Original notes: https://github.com/istio/istio/releases/tag/1.28.8
- Permalink: https://whatsnew.fyi/product/istio/releases/1.28.8

[Artifacts](http://gcsweb.istio.io/gcs/istio-release/releases/1.28.8/)
[Release Notes](https://istio.io/news/releases/1.28.x/announcing-1.28.8/)

### 1.30.1 — Istio 1.30.1

- Date: 2026-06-04
- Version: 1.30.1
- Original notes: https://github.com/istio/istio/releases/tag/1.30.1
- Permalink: https://whatsnew.fyi/product/istio/releases/1.30.1

- **fixed** — Fixed a potential panic in the Envoy sidecar proxy when processing certain traffic scenarios
- **fixed** — Fixed incorrect route configuration for virtual services with multiple mirrors
- **fixed** — Fixed memory leak in gateway resource management
- **fixed** — Fixed DNS resolution issues in sidecar proxies under certain networking configurations

[Artifacts](http://gcsweb.istio.io/gcs/istio-release/releases/1.30.1/)
[Release Notes](https://istio.io/news/releases/1.30.x/announcing-1.30.1/)