Announcing Istio 1.1.9
Patch Release
We’re pleased to announce the availability of Istio 1.1.9. Please see below for what’s changed.
BEFORE YOU UPGRADE
Things to know and prepare before upgrading.
DOWNLOAD
Download and install this release.
DOCS
Visit the documentation for this release.
SOURCE CHANGES
Inspect the full set of source code changes.
Bug fixes
- Prevent overly large strings from being sent to Prometheus (Issue 14642).
- Reuse previously cached JWT public keys if transport errors are encountered during renewal (Issue 14638).
- Bypass JWT authentication for HTTP OPTIONS methods to support CORS requests.
- Fix Envoy crash caused by the Mixer filter (Issue 14707).
Small enhancements
- Expose cryptographic signature verification functions to
Lua
Envoy filters (Envoy Issue 7009).