# OpenFeature flagd/v0.16.3

> CI/CD & App Delivery · 2026-09-10

A feature-focused release adds FIPS 140-3, HTTP and SSE capabilities, and changes OFREP ETag behavior. It also updates gRPC for an undisclosed security fix.

## Action needed
- **[security]** The `google.golang.org/grpc` module update
  - The `google.golang.org/grpc` module is updated to `v1.83.1` for an undisclosed security fix.

## Other recorded changes
- 4 (added 2, value_changed 1, constraint_changed 1)

[Full analysis](https://ratatosk.io/en/releases/openfeature/flagd%2Fv0.16.3)

[Original release notes](https://github.com/open-feature/flagd/releases/tag/flagd/v0.16.3)