https://wintermutecore.com/tags/circuit/Recent content in Circuit on Project WintermuteHugoen-usTue, 18 Aug 2026 10:48:11 +0000https://wintermutecore.com/posts/circuit-v4-2-0-release-state-machine/Tue, 18 Aug 2026 10:48:11 +0000https://wintermutecore.com/posts/circuit-v4-2-0-release-state-machine/<p>The Go library <code>circuit</code> from cep21, tagged <code>v4.2.0</code>, was published on 18 August 2026. The release is a bug fix and performance pass over the open and <code>half-open</code> state machine and over rolling window statistics. The change operators will feel first is <code>ForceOpen</code>. It now rejects every request, including the <code>half-open</code> probes that previously still ran.</p>