v2.3.1

[2.3.1] - 2026-06-16

Fixed

• Circuit breaker hardened against concurrent load and wall-clock steps. Two
  internal fixes to the per-process circuit breaker that protects the shared Pipedrive
  rate limit; no configuration, API, or tool-surface change.
  • The Closed-state trip count is now a sliding window (the threshold of 5 trip
    signals must fall within 30s) rather than a consecutive counter, so a success from an
    interleaved concurrent request can no longer reset progress toward tripping mid-storm
    (#134).
  • The breaker's window/cooldown arithmetic — and the retry budget/timeout arithmetic —
    now key on a monotonic clock (performance.now()) instead of Date.now(), so an
    NTP/VM wall-clock step can no longer evict an in-progress window's signals or mis-time
    the Open→HalfOpen cooldown (#135).