v1.36.8
📦 envoyView on GitHub →
✨ 2 features🐛 1 fixes🔧 4 symbols
Summary
This release fixes a bug related to RTDS runtime guard override removal and introduces new opt-in features for monitoring HTTP/2 header statistics and limiting cookie header size.
Migration Steps
- To enable HTTP/2 header histograms, set the runtime feature flag envoy.reloadable_features.http2_record_histograms.
✨ New Features
- Added opt-in histograms for HTTP/2 header statistics (header-entry count, header-map byte size, reassembled cookie header length, and individual cookie header count). Enable with envoy.reloadable_features.http2_record_histograms.
- Added envoy.reloadable_features.http2_max_cookies_size_in_kb to limit the size of the reassembled cookie header (default is no limit).
🐛 Bug Fixes
- Fixed RTDS runtime guard override removal so deleting an override restores the process-wide runtime guard value to the default value.