Keep request identity and cancellation in Fetch while read tasks exclusively own response data. Match completions to the registered read instead of reinserting transfers or replying to navigations from I/O completion.
Retire superseded reads immediately, drain reads on Fetch disable, and preserve typed read errors. Cover delayed successes, failures, request reuse, cancellation, and debugger-paused supersession.
Centralize navigation dependency decisions for readiness probing and snapshot draining. Replacement actions can reach the owner that cancels the pending request even when earlier observations wait for that load, while exact owner authorization remains mandatory.
Keep retirement admission policy beside publication ownership. Extend coverage for stale owners, cancellation, reused frontend ids, duplicate terminals, and late results without reviving retired notifications or remote objects. The new queue regression fails before the scheduler fix.
Validation: cargo fmt --all; cargo clippy --workspace --all-targets --all-features -- -D warnings; cargo nextest run --no-fail-fast (18833 passed, 16 skipped on the final change set).
Only the current navigation can suspend renderer output; older jobs retain cleanup ownership without blocking the active document.
Retire target-owned request, auth and response interceptions on supersession, cancel streaming transports and reject stale body-read completion. Cover paused debuggers, overlapping navigations, target isolation and once-only terminal replies.
Move old-document debugger termination into renderer preparation scopes instead of tracking protocol navigation IDs in DevTools. Reject superseded response jobs using exact navigation tokens and cancellation authority, and retire their renderer-channel suspension independently.
Cover response interception and supersession while paused, repeated pauses, and prepare commit/cancellation/drop cleanup. Verified cargo fmt --all, workspace all-targets all-features clippy with warnings denied, 18444 nextest tests, and 20 stress iterations of 127 focused tests.
Track provisional loads by navigation ID on the existing renderer target and explicitly finish debugger policy on commit or cancellation. Return the pause-loop exit reason and terminate paused old-document execution through V8 Inspector.
Defer intercepted-response document creation until continuation, removing the eager prepared-document paths. Preserve committed documents for aborted navigations and cover repeated pauses, multiple sessions, interception and supersession.
Validated cargo fmt --all, strict workspace clippy, and cargo nextest run --no-fail-fast: 18,429 passed, 13 skipped. New regressions also passed 20 stress iterations and three confirmed debugger-paused ippure navigation probes.
Make geometry, input and observers read the latest published layout without
cold-start or invalidation-triggered layout. Only screenshot, screencast and
PDF output can build and publish a new tree.
Connect WebDriver page screenshots to the shared output pipeline, explain how
to initialize layout in errors, and migrate fixtures to explicit publication.
Remove obsolete read policies and embedded-frame completeness metadata.
Dispatch a cancelable insertLineBreak beforeinput before implicit form
submission, including default submit button activation. Require a standalone
CR when inferring Enter from character text.
Cover combined keydown, standalone char, and embedded-CR input so text is
preserved without accidental submission.
Temporarily ignore the two Chromium-verified iframe overlay click tests
pending separate implementation fixes.
* fix(parser): preserve text document MIME and encoding semantics
* fix(document): share literal text parsing across child document paths
* fix(document): construct projection parser with the public API
Replace --cdp-screencast-fps with --screencast-interval. Accept positive
integer milliseconds, retain the --layout requirement, and default to
1000 ms. Pass the interval through server configuration and multiply the
Duration by everyNthFrame without converting through integer FPS.
Update CLI help and English/Chinese docs. Cover parsing, defaults, rejected
values and the removed flag, precise deadlines, and interval multiplication.
Validation:
- cargo fmt --all
- cargo clippy --workspace --all-targets --all-features -- -D warnings
- cargo nextest run --no-fail-fast
Remove the Date/Intl wrappers, custom date parser and per-Page replay state. Keep exclusive locale/timezone ownership in a process controller and refresh existing Page and Worker isolates through generation-bound notifications and observation boundaries, including nested Inspector pauses.
Release claims on session/target/context retirement, retain native coercion and locale matching, and cover lifecycle restoration with Rust, BiDi and process-isolated CDP regressions.
Represent the published default page as a target-catalog placeholder with an explicit lifecycle. Materialize it only when an operation needs a live page owner; activate and close the placeholder directly, and create new targets without first constructing the default page.\n\nMake NavigationEngine initialization explicit so read-looking access cannot silently allocate the deferred runtime.
Expose a tab-level CDP frontend that rebinds to the selected page while direct page endpoints remain pinned to their target. Replay persistent Target configuration across rebinds and scope debugger waits to the exact attached target so existing replacement pages are not paused globally.
Carry foreground/background selection through renderer and protocol so auxiliary targets are activated independently of navigation. Match trusted input policy for platform modifiers, Shift, Alt, and window.open while preventing synthetic modified clicks from creating tab-unders.