v0.16.0

What's Changed

• fix(google): pin active user prompt and mid-work interjection across history collapse by @teamchong in #341
• feat(codex): experimental GPT-6 setup and profile-aligned evals by @teamchong in #273
• fix(proxy): pass upstream streams through without default proxy timeouts by @teamchong in #347
• perf(node,warp): flush response headers immediately and enable TCP_NODELAY on proxy sockets by @teamchong in #348
• fix(warp,proxy): propagate mid-stream upstream aborts and retain stream_error receipts by @teamchong in #349
• eval(fable): add claude-fable-5-2 results by @teamchong in #351
• release: 0.16.0 by @teamchong in #352

Full Changelog: v0.15.1...v0.16.0