●Change8

Migrating to Envoy v1.33.0

Version v1.33.0 introduces 2 breaking changes. This guide details how to update your code.

Released: 1/14/2025

2
Breaking Changes
2
Migration Steps
3
Affected Symbols

⚠️ Check Your Code

If you use any of these symbols, you need to read this guide:

Opencensus tracing extensionget_propertyxds attributes

Breaking Changes

●Issue #1

Removed support for (long deprecated) Opencensus tracing extension. Users must migrate to a supported tracing extension.

●Issue #2

Previously deprecated xDS attributes in `get_property` have been removed; use `xds` attributes instead.

Migration Steps

  1. 1
    If using Opencensus tracing, migrate to a supported tracing extension.
  2. 2
    Update code referencing deprecated xDS attributes in `get_property` to use the `xds` attributes instead.

Release Summary

This release introduces new features like Wasm VM reload support, improved TLS curve support, and DNS resolver enhancements, while removing deprecated Opencensus tracing support and fixing a c-ares vulnerability.

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View the full release notes and all changes for Envoy v1.33.0.

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