Bumps Cargo.toml v1.9.19 → v1.9.20 and ships the changelog. Headline
fix: the v1.9.15 Full-mode regression that's been tracking in #924 for
~3 weeks is resolved by @rezaisrad's PR #1029. Bisect-quality root
cause (h1 prewarm gated behind h2 handshake, both stall on cold start
under the same network conditions). Affected users can drop the
`force_http1: true` workaround now.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
therealaleph