Regression window: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=229e905d571ebbe18c9d2e5a6fd1a9b654db6afb&tochange=03d170b7fb27d2ed449a19ad74e3a000a24892f7 FWIW, network.http.spdy.enabled.http2 Setting `network.http.http3.enable` to `false` works on Nightly128.0a1 Windows11.
Bug 1897395 Comment 7 Edit History
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Regression window: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=229e905d571ebbe18c9d2e5a6fd1a9b654db6afb&tochange=03d170b7fb27d2ed449a19ad74e3a000a24892f7 FWIW, Setting `network.http.http3.enable` to `false` works on Nightly128.0a1 Windows11.