github.com/xtaci/smux
v2.0.1+incompatible
#1070 most downloaded on Go modules
xtaci/smux
What this package is like to depend on
Last release 3 months ago
15 May 2026
Release timing varies
gaps range from 8 days to 6 months
Rarely documented
notes for 4 of 99 stable releases
Nothing withdrawn
no release was ever pulled
10 years old
159 releases · first in 2016
29 releases in the last 12 months
see the full history below
Release timeline
159 releases · Sep 2016 to May 2026Releases
latest 60 of 159-
v2.0.1+incompatible10 Sep 2019Nothing published for this version
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v2.0.0+incompatible20 Sep 2019Nothing published for this version
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v1.5.58-0.20260515062718-ae956bb8d67b15 May 2026 pre-releaseNothing published for this version
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v1.5.5713 Mar 2026Nothing published for this version
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v1.5.5609 Feb 2026Release notes
Open source →Add windowUpdateThreshold field to stream struct to cache the
MaxStreamBuffer/2 calculation. This avoids repeated pointer
dereferences (s.sess.config.MaxStreamBuffer) and integer division
on every tryReadV2() and writeToV2() call in the hot path.- Add windowUpdateThreshold uint32 field to stream struct
- Initialize threshold in newStream()
- Use cached value in tryReadV2() and writeToV2()
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v1.5.5529 Jan 2026Nothing published for this version
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v1.5.5427 Jan 2026Nothing published for this version
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v1.5.54-0.20260126131759-6a7a88458f6126 Jan 2026 pre-releaseNothing published for this version
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v1.5.5326 Jan 2026 -
v1.5.5225 Jan 2026Nothing published for this version
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v1.5.5124 Jan 2026Release notes
Open source →commit c8a401f
Author: xtaci [email protected]
Date: Sat Jan 24 22:29:03 2026 +0800fix(session): reject cmdUPD in protocol version 1 cmdUPD is a v2-only command used for flow control window updates. Previously, recvLoop would accept and process cmdUPD even when the session was configured for protocol version 1, which violates the protocol specification. This change adds a version check before processing cmdUPD. If the session is not running v2, it now correctly returns ErrInvalidProtocol and terminates the receive loop. -
v1.5.5022 Dec 2025Nothing published for this version
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v1.5.4919 Dec 2025 -
v1.5.4818 Dec 2025Nothing published for this version
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v1.5.4714 Dec 2025Nothing published for this version
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v1.5.4610 Dec 2025Nothing published for this version
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v1.5.4509 Dec 2025Nothing published for this version
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v1.5.4424 Nov 2025Nothing published for this version
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v1.5.4323 Nov 2025Nothing published for this version
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v1.5.4223 Nov 2025Nothing published for this version
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v1.5.4123 Nov 2025Nothing published for this version
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v1.5.4021 Nov 2025Nothing published for this version
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v1.5.3918 Nov 2025Nothing published for this version
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v1.5.3818 Nov 2025Nothing published for this version
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v1.5.38-0.20251118021842-ba55c1dd2ef418 Nov 2025 pre-releaseNothing published for this version
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v1.5.38-0.20251117145729-4669622f282117 Nov 2025 pre-releaseNothing published for this version
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v1.5.38-0.20251117144325-94d0f009d85917 Nov 2025 pre-releaseNothing published for this version
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v1.5.3717 Nov 2025Nothing published for this version
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v1.5.3617 Nov 2025Nothing published for this version
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v1.5.36-0.20251117072057-f251456b934f17 Nov 2025 pre-releaseNothing published for this version
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v1.5.36-0.20251012140319-489b45e3d39f12 Oct 2025 pre-releaseNothing published for this version
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v1.5.3519 Aug 2025Nothing published for this version
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v1.5.35-0.20250217141229-e6b0586a453917 Feb 2025 pre-releaseNothing published for this version
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v1.5.3417 Feb 2025Nothing published for this version
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v1.5.3327 Dec 2024Nothing published for this version
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v1.5.3219 Nov 2024Nothing published for this version
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v1.5.32-0.20241119055043-56edb247033f19 Nov 2024 pre-releaseNothing published for this version
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v1.5.32-0.20241022083015-3941a4e7228b22 Oct 2024 pre-releaseNothing published for this version
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v1.5.3104 Oct 2024Nothing published for this version
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v1.5.31-0.20241004045431-fbed95bb0b4b04 Oct 2024 pre-releaseNothing published for this version
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v1.5.3015 Sep 2024Nothing published for this version
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v1.5.30-0.20240915135522-784d53ae558d15 Sep 2024 pre-releaseNothing published for this version
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v1.5.30-0.20240908125519-52eaa2e1639708 Sep 2024 pre-releaseNothing published for this version
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v1.5.2902 Sep 2024Nothing published for this version
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v1.5.29-0.20240902035154-f6431c0c693102 Sep 2024 pre-releaseNothing published for this version
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v1.5.29-0.20240831135747-424eee0de7a131 Aug 2024 pre-releaseNothing published for this version
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v1.5.2830 Aug 2024Nothing published for this version
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v1.5.28-0.20240801094719-a9a927f0b19701 Aug 2024 pre-releaseNothing published for this version
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v1.5.28-0.20240731074742-75d627e4310a31 Jul 2024 pre-releaseNothing published for this version
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v1.5.2730 Jul 2024Nothing published for this version
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v1.5.2628 Jul 2024Nothing published for this version
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v1.5.26-0.20240728141035-18a4b3cad9cc28 Jul 2024 pre-releaseNothing published for this version
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v1.5.2525 Jul 2024Nothing published for this version
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v1.5.25-0.20240725135909-28b48935d02725 Jul 2024 pre-releaseNothing published for this version
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v1.5.25-0.20231019140600-2ec1db9c123c19 Oct 2023 pre-releaseNothing published for this version
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v1.5.2414 Feb 2023Nothing published for this version
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v1.5.2314 Feb 2023Nothing published for this version
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v1.5.2214 Feb 2023Nothing published for this version
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v1.5.2114 Feb 2023Nothing published for this version
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v1.5.21-0.20230214121544-f8f99c6782f214 Feb 2023 pre-releaseNothing published for this version