v0.17.0
Darwin Kemal re-cut (first since v0.13) + Parallel TLAB-off + lazy sweep as a supported opt-in (~79% /json).
- macOS Kemal:
/json~84% @ ~0.93× RSS - Linux Kemal: carry v0.16 (~87% @ ~0.80×)
- Parallel opt-in: EC>1 + TLAB off + lazy (~79%); not default
- Fat-app: Linux ~90% / ~3.43×; Darwin ~71% / ~18×
- CI: hardened RSS leak gate (post-warmup sampling)
See CHANGELOG and docs/PERF-macos.md.