refs #4153
Root cause:
A no-focus pane move can remove the source tab without changing the
server's numeric workspace and tab coordinates. PaneMove is not classified
as a topology change, so a client viewing that tab retains its deleted ID.
Its target lookup falls back to the server default and can follow a later,
unrelated focus change instead of staying in the source workspace.
Fix:
Include PaneMove in the existing client-location reconciliation path.
Extend the existing focus-guard test with a client on the removed tab and
verify that a later server-default change cannot move its view. Preserve
the other client's view and existing error, no-op and zoom assertions.
Validation:
The minimized regression fails five times on PR #4159's unchanged head and
passes five times with the one-line fix. All 19 pane-move tests, native
lint, maintenance, architecture and integration-asset checks pass.
Full native just ci on the publication branch, including the unchanged
prerequisites from #4159 and #4168, passes 3585 Rust tests with six default
skips plus lint, 106 maintenance, six architecture and 39 integration-asset
tests. All seven docs contract tests pass. Local Windows cross-lint was
not run because its SDK is unavailable.
No geometry policy, protocol or periodic rendering behavior is changed.
* fix: detect codex activity with static titles and queued inputs
refs #4092
Codex 0.154.0 can omit the activity bullet when tui.animations is false
and replace the literal Working label with a task-specific label. Its
terminal title can also remain static during an active turn, so the OSC
spinner rule is not sufficient to identify work.
The screen fallback required a bullet followed by Working in the last
three non-empty lines. It therefore missed both the animation-disabled
status line and dynamic labels. Queued follow-ups add a heading, input
text, and an edit hint below the activity line, moving that line outside
the three-line region. The lower-priority non-empty OSC title rule then
reported idle while Codex still showed an active timer and interrupt
control.
Recognize the elapsed-time and esc-to-interrupt controls in the detection
snapshot before the current composer. Allow an optional bullet, a dynamic
activity label, and queued follow-ups below that line. Require that no
later response, completion, or interruption marker supersedes the live
activity. This excludes composer text and stale output without letting an
earlier interruption suppress a subsequent active turn.
Keep OSC state precedence and transcript-viewer skip behavior unchanged.
Update the bundled and distributed manifests together to 2026.09.14.1.
Add regression coverage for optional bullets, dynamic labels, queued
inputs, resumed work after interruption, and stale or quoted controls.
Avoid discarding Regex search caches on every detection poll. The loader
previously cloned the entire compiled rule vector, and each Regex clone
created a fresh search cache pool despite sharing compiled read-only
state. Share the immutable rules through Arc instead. Reload publishes a
new array while in-flight readers retain a valid old generation, without
holding the global cache lock during matching. Add a cheap contains gate
for the required interrupt text before running the multiline expression.
Add a deterministic regression for compiled-rule sharing, reload
replacement, retained old readers, and concurrent detection. Measure the
baseline and optimized detector kernels in three alternating rounds on
CPU 24 with NUMA node 0 and CPU 25 with NUMA node 1. Real queued detection
falls from about 116 to 22 microseconds, and two evaluations per pane over
15 panes fall from about 3.45 to 0.65 milliseconds on both sockets, about
81 percent less time. No benchmark match results change. The cache
improvement requires the updated binary, not just a manifest reload.
Validate on the official Herdr 0.9.0 release with Codex 0.154.0 by toggling
the old and new manifests during the same active queued task. Confirm
working for active turns and idle after completion or interruption.
Pass 86 captured-screen and semantic checks through the optimized source
binary, 69 manifest/cache tests, CPU-pinned render scaling, and the full
native CI suite: 3535 Rust tests passed, with six default skips. Run CI
serially with inherited Herdr session context removed; no tests were
excluded or expectations relaxed to make CI pass.
* fix: detect codex pending follow-ups as working
refs #4092
* fix: handle wrapped codex follow-up hints
refs #4092
---------
Co-authored-by: Ogulcan Celik <ogulcancelik@gmail.com>
refs #3937
Root cause:
Activating another endpoint applies a snapshot with a different
endpoint-qualified graphics scope. This triggers reset_endpoint_projection,
which clears agent_scroll together with endpoint-local state even though
the agent list aggregates all machines. The selected agent receives focus,
but the list jumps back to the top.
Fix:
Save the client-owned agent scroll offset and restore it only when
activation changes endpoints. Keep same-endpoint reboot resets,
workspace/tab scroll resets, input cleanup and existing list bounds
clamping unchanged. This adds constant-time work on endpoint activation,
with no protocol, persisted-state or pane-scaled rendering changes.
Validation:
The new regression fails on the original implementation with scroll 0
instead of 6. Tests cover repeated bidirectional agent clicks, stable
visible rows, shrinking lists and same-machine reboots. All 242 client
shell tests pass.
Real SSH A/B testing against the same two disposable 0.9.0 servers
reproduces the reset with both the stable and current-master clients.
The patched client preserves the visible rows through six cross-machine
switches and two same-machine control clicks.
Native just ci passes: 3535 Rust tests, six default skips, plus lint,
maintenance, architecture and integration-asset checks. All seven docs
contract tests pass. Windows cross-lint was not run because its SDK is
not installed; native macOS and Windows UI behavior was not tested.
* test(windows): deflake media player invalid media assertion
The Windows sound test required MediaPlayer's MediaFailed event for invalid
media. Some runners never raise it, so the script exits through its playback
timer and the test saw "sound playback timed out" instead, panicking on the
MediaFailed assertion.
Accept either terminal error and keep the timer short under test via
HERDR_SOUND_TIMEOUT_SECONDS so a missed MediaFailed no longer waits out the
production 15 second bound.
* test(windows): keep media player timeout override test-only
Generate the short-timer player script only in tests instead of reading a
process environment override. This keeps the production script's fixed 15
second bound unchanged, and the script-content test now proves the test
variant rewrites the timer.
Terminals such as foot send F1-F4 as parameterized CSI-tilde sequences (for
example F3 as `\x1b[13;1:1~`). `parse_xterm_modified_special_sequence` mapped
codes 15-24 but not 11-14, so these presses were dropped before keybindings
saw them. Map 11-14 to F1-F4, matching the unmodified `\x1b[11~`..`\x1b[14~`
aliases already accepted.
refs #1809
Codepoints 57364-57375 (F1-F12) were missing from the kitty-protocol codepoint table, so terminals that send function keys as full CSI-u sequences (e.g. Ghostty, which enables the kitty keyboard protocol by default) had those keys silently dropped. Confirmed live against a running herdr session: injecting the raw F3/F4 codepoint sequences did nothing before this fix and correctly triggered previous_tab/next_tab after.
refs #1809
Co-authored-by: JJ Liebig <jonathan.liebig@gmail.com>
A process-exit observation is not proof the agent is gone: the same
observation can be wrong while the agent keeps running, and the name is
the only handle its owner has on the pane. Detection uncertainty already
preserves the name, so releasing it on the observation alone contradicts
that contract and leaves a live agent unreachable by name with a rename
as the only recovery.
Free the name at the point the agent actually leaves the pane - a
recorded exit with no agent detected any more - so a wrong observation
costs nothing and a real exit still releases the name for reuse.
refs #3225
Co-authored-by: JJ Liebig <jonathan.liebig@gmail.com>
Jonathan Liebig
Can Celik
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