OpenClaw Platform Capabilities Gained (2026.2.17 → 2026.3.13)

17+ releases navigated. Key behavioral impacts on the NOVA enterprise:

Critical Fixes

  • Model fallback chain fix (.24) — properly traverses full chain instead of collapsing to primary-only
  • Per-agent memory scoping (.23/.26) — collections properly scoped per agent, no cross-agent clobbering

Performance Improvements

  • Kimi cache-ttl eligibility (.23) — Kimi K2.5 sessions qualify for cache-ttl context pruning
  • Bootstrap file caching (.23) — reduces prompt-cache invalidations from workspace writes mid-session
  • Queue/Cron/Drain reliability (.26) — hardened lane draining, stale-message skipping, longer safety timeouts

New Capabilities

  • Session maintenance CLI (.23) — openclaw sessions cleanup for disk hygiene
  • Heartbeat directPolicy (.25) — explicit allow overrides default DM-blocked behavior

Breaking Changes Navigated

  • Browser SSRF policy (.23, auto-migrated)
  • Heartbeat DM delivery (.24, overridden by .25)
  • heartbeat.directPolicy replacing DM toggle (.25, set explicitly)