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Enable incoming Request.signal by default from 2026-11-01 #7798

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Enable incoming Request.signal by default from 2026-11-01 #7798

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6 changes: 4 additions & 2 deletions src/workerd/io/compatibility-date-test.c++
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Original file line number Diff line number Diff line change
Expand Up @@ -590,8 +590,7 @@ KJ_TEST("encode to full flag list") {
}

KJ_TEST("compatibility dates must be Tuesday, Wednesday, or Thursday") {
// List of specific flags that are allowed to use non-conformant dates
// (already deployed and can't be changed for compatibility reasons)
// Specific flags with compatibility dates outside the normal release weekdays.
kj::HashSet<kj::StringPtr> allowedFlagExceptions;
allowedFlagExceptions.insertAll(std::initializer_list<kj::StringPtr>{
// Existing non-conformant dates that are already deployed
Expand Down Expand Up @@ -632,6 +631,9 @@ KJ_TEST("compatibility dates must be Tuesday, Wednesday, or Thursday") {
"stripAuthorizationOnCrossOriginRedirect"_kj, // 2025-09-01 (Monday)
"enableCtxExports"_kj, // 2025-11-17 (Monday)

// Scheduled default enablement on November 1, 2026 (Sunday).
"enableRequestSignal"_kj,

// Non-conformant dates via impliedByAfterDate
"pythonWorkers"_kj, // 2000-01-01 (Saturday) via impliedByAfterDate
"nodeJsCompatV2"_kj, // 2024-09-23 (Monday) via impliedByAfterDate
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4 changes: 2 additions & 2 deletions src/workerd/io/compatibility-date.capnp
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Expand Up @@ -793,9 +793,9 @@ struct CompatibilityFlags @0x8f8c1b68151b6cef {

enableRequestSignal @90 :Bool
$compatEnableFlag("enable_request_signal")
$compatDisableFlag("disable_request_signal");
$compatDisableFlag("disable_request_signal")
$compatEnableDate("2026-11-01");
# Enables Request.signal for incoming requests.
# This feature is still experimental and the compat flag has no default enable date.

connectPassThrough @91 :Bool
$compatEnableFlag("connect_pass_through")
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