@Kevin Cai hi, kevin, are there any plans to backport this fix to the 4.0.x branch?
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Kevin Cai
11/04/2026, 3:19 AM
not for now.
Kevin Cai
11/04/2026, 3:21 AM
A few dependent PRs are not backported in branch 4.0, backporting this PR only will introduce a lot of code conflict and rework. The risk is bit high for 4.0 stability.
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ahn heesuk
11/04/2026, 3:22 AM
I haven’t looked into it closely yet, but do you foresee any major issues with backporting this to 4.0.x?
I believe this feature could help address a critical issue where we experience latency spikes when a CN is added to the blacklist.
Alternatively, would it be okay if I contributed the backport myself?
ahn heesuk
11/04/2026, 3:22 AM
Ah, I see. So once the dependent PRs are backported, this PR could potentially be backported as well.
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Kevin Cai
11/04/2026, 3:29 AM
yeah, you can do the backport to your fork repo. But I don't think it will be accepted in SR repo in considering the 4.0.x series bugfix only for stability.
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ahn heesuk
11/04/2026, 3:41 AM
Ah, I see. So only bug fixes are backported to the 4.0.x branch. Thanks for the clarification, Kevin!