New feature (Ed's jam-mixing request): pan and EQ each peer's signal independently.
Engine (zero added latency — per-sample, applied to each peer's isolated block just
before the mix): PeerDspChain (balance pan + RBJ biquad EQ) built on the UI thread and
swapped onto SessionPlayout via a volatile reference; PlayoutEngine remembers it per
address so a reconnecting peer keeps its shaping; AudioReceiver.SetPeerDsp facade.
Model: per-profile PeerShaping dict (keyed by peer address) + EnablePan/EnableEqForPeers
master switches; machine-wide AppConfig.ShowPanEqTab. Fixed band layouts in PeerEqBands
(3-band tone control: bass/mids/treble shelves+bell; 10-band ISO graphic EQ), +/-12 dB.
UI: a "Pan and EQ" tab (before Audio profile, shown only when ShowPanEqTab is on) with
the two enables, a connected-peer picker, a pan slider (balance, keeps stereo), a
"reset EQ" button (clears both modes' bands, leaves pan), a 3/10-band mode picker and its
band sliders — all TrackBars (arrow + page-up/down), updating in real time and saved per
profile. Sliders set a friendly AccessibleName on change (pan centre/left/right %, band
dB). "Show the Pan and EQ tab" checkbox added to Preferences > General.
Everything is off by default (tab hidden, both enables off), so this is dormant for all
users until switched on. Builds clean. Pending Ed's hands-on testing before release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Andre confirmed (via NVDA speech history) that holding the speak-status hotkey
doesn't repeat or spam — so the defensive toggle that let users disable the
double-press-to-copy was needless configurability. Removed the Preferences
checkbox and the DoublePressStatusToCopy setting; double-press-to-copy (Andre's
own idea) stays, now simply always on. There was never any debounce/anti-spam
code to remove — the only timing is the 600 ms double-tap detection window, which
is the feature itself. Manual updated to drop the toggle line.
Held for the next release (the toggle never shipped).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Preferences General-tab checkbox "Double-press the speak-status hotkey to copy the status to the
clipboard" (Alt+C), machine-wide (AppConfig.DoublePressStatusToCopy), on by default. When off, a
double press just reads the status again. SpeakStatusLine reads the flag only when the timing already
qualifies, so a normal single press never touches the config. Manual's speak-status section now
covers the line-by-line read, GB totals, and the double-press copy + its toggle.
Held for the next release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- New "Use Windows default audio device, follows Windows changes" entry at the top of the
received-output and send-input WASAPI lists. Resolves the current Windows default live,
re-routes automatically when the default device changes, works alongside specific devices,
and persists across launches (a follower can't go stale). Optional "untick the others?"
prompt with a remembered "don't ask again", reset via a new Options item "Reset the default
audio device prompt".
- Manual updated for the feature, plus a sweep that corrected the now-stale Options-menu
section (retired Startup-behaviour item, four->five Preferences tabs, missing entries).
About changelog and RELEASE_NOTES updated; version 4.6.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Pre-v4.4 upgraders are offered a one-time dialog to copy their keyboard shortcuts
from one of their profiles (still readable in the profile files) instead of being
reset. Users who already went through v4.4's reset are deliberately NOT re-offered
(gated on KeyboardShortcutsGlobalNoticeShown). New KeyboardShortcutImportDialog +
AppConfig.KeyboardShortcutsImportOffered + MainFormHotkeyController.ReloadAndReRegisterAll.
- Keyboard shortcuts dialog: new "Clear this shortcut" button; Delete inside the
capture box leaves a shortcut unassigned.
- Relabelled the three RemSound-app remote rows to "Send remote RemSound volume/..."
to distinguish them from the Windows-global ones.
- Manual (readme.html + MANUAL.md), About changelog, RELEASE_NOTES updated; version 4.5.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Fixes issue #14: shortcuts were stored on each Profile, so one set on profile A
didn't apply on profile B and seemed to vanish on switch. They now live in
AppConfig (one set shared by every profile). RemSoundSettingsStore's Load*/Save*
hotkey methods re-point to AppConfig (callers unchanged); the per-profile cache
fields, profile load/save plumbing, and the HotkeySetting helper class are removed.
Profile's HotkeyRecord fields stay only for back-compat deserialization.
On upgrade, shortcuts reset to defaults (there's no single correct set to carry over
since profiles could hold different/partial sets). A one-time startup notice tells
upgraders to re-set them; fresh installs are silently marked done (nothing to reset).
Manual, About changelog and RELEASE_NOTES updated; csproj <Version> 4.4.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- New screen-reader hotkey "Speak the RemSound status information" (issue #13):
reads the status line aloud through the active screen reader via Tolk, fires from
anywhere (system-wide), unset by default. Built behind an IScreenReaderOutput seam
so a future build can swap Tolk for Prism on Windows 10+ without touching callers.
Tolk DLLs vendored under tolk/ and shipped next to the exe.
- New Logging tab in Preferences: Enable logs + Write logs now moved there, plus
opt-in startup "warn if logs folder exceeds N MB" and "delete logs older than N days",
and a "Delete all logs" button (Yes/No confirm). New LogMaintenance helper + AppConfig
settings drive it.
- Manual (readme.html + regenerated MANUAL.md), About changelog and RELEASE_NOTES
updated in plain English; csproj <Version> bumped to 4.3.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Audio cues
- Cues for send/receive on-off, minimise/restore, checkbox tick/untick, and tab switch
- Soft keyboard clicks while typing, with a distinct passkey sound on password fields
- Per-cue "Choose sound" variant picker; "(none)" silences a cue; front-most missing-sound warning
- Send/receive cues take priority over the generic checkbox sound; programmatic ticks stay silent
Preferences
- Redesigned into four tabs (General, Audio cues, Startup behaviour, Update settings)
- Startup behaviour moved in from the Options menu
- NVDA now announces the dialog on open (focus a real named control, not the quiet tab control)
Auto-tune
- Cause-aware: tells device render-callback stalls (more buffer can't fix) apart from genuine
network/buffer starvation, so it no longer pins latency high on chunky onboard cards
- Lowering the target eases the buffer down (glide) instead of trimming it, so no clicks while tuning
Sounds layout
- Shipped defaults moved out of the per-user folder into an install-side "default sounds" folder,
so updates can refresh them; user customs are Browse-picked file paths and are left untouched
- Startup migration removes both legacy sound folders; verified from oldest (v1.0-v3.3) and v3.4 layouts
Quiet automated launches
- New --silent launch flag mutes all cue sounds and suppresses the startup dialogs (migration notice,
update check, Realtek/mic/missing-sound warnings) so test launches never disturb the user
- run-tests / build-release / SelfTest repointed to the new "default sounds" layout
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Part 1 - "Uncheck all inputs and outputs" button now also resets the ASIO driver to "(none)":
renamed to say so, and UncheckAllDevices sets asioDriverBox to row 0 for a full clean
WASAPI-only, nothing-selected state.
Part 2 - checkbox tick/untick sounds: every checkbox toggle anywhere in RemSound now plays a
short cue (check.wav on tick, uncheck.wav on untick) - instant feedback on which way a box
went, especially in the inputs/outputs lists. New CheckSoundService + two machine-wide cues
(CheckboxOn/Off) with the usual numbered-variant + Preferences treatment. Hooked from
AccessibleCheckBox.OnCheckedChanged and the device lists' WireCheckedListAccessibility, both
gated on the control being Focused so a genuine user toggle clicks but bulk programmatic
(un)checking (profile load, "uncheck all") stays silent. Reloaded at startup and on cue change.
Tests + manual updated; .sfk byproducts cleared.
Remaining for the overhaul (next): tabbed Preferences (General / Audio cues / Startup behaviour /
Update settings), the cue-list redesign with a "none" option replacing per-cue checkboxes, moving
Startup behaviour out of the Options menu, and a front-most "missing sound file" error.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Six new machine-wide cues, each with the same numbered-variant + Preferences treatment as
the others (enable tickbox, Choose default sound picker, Play/Browse):
- Send turned on / off, Receive turned on / off: fire from OnStreamingCheckboxChanged, so
they sound whether the user clicked the in-window tickbox or pressed the mute shortcut
(the hotkey flips .Checked, which routes through the same handler). Suppressed during
profile load by the existing password-gate guard, so loading a profile doesn't blast them.
- Minimise (hide) / Restore (show): fire from the tray controller's Minimize()/Restore() on a
genuine visibility transition (guarded against no-op / startup-minimise).
Enable flags + custom-WAV overrides for these six live machine-wide in AppConfig
(EnableSendOnCue.., MachineCueCustomPaths) - they're app-level feedback, not per-profile
audio - so no Profile/settings-cache plumbing. TryLoadCueSound now also honours the
machine-wide custom path. PreferencesDialog gains a MachineRow helper + the six rows.
Sounds: shipped via the existing sounds\*.wav wildcard. Fixed an obvious typo in the
supplied files ("rcieve off 1.wav" -> "recieve off 1.wav") so receive-off has both variants.
Renamed the old single-name cue WAVs to Ed's numbered-variant set; added key/passkey and the
new cue sounds.
build-release.ps1: new step deletes the SoundForge .sfk peak-file byproducts from sounds\
before packaging (they never shipped - build is *.wav only - this just keeps the tree tidy).
Tests + manual updated for the six new cues.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Cue sounds now ship as numbered variants ("connect 1.wav", "connect 2.wav", ...); the
count is never hard-coded so more can be added with no code change.
- CueSounds.cs: discovers a cue's "<base> <n>.wav" variants (case-insensitive) and
resolves the active default: per-profile custom WAV > machine-wide chosen variant >
first variant > silent. Wired into MainForm.TryLoadCueSound, the startup cue in
Program.cs, and PreferencesDialog.ResolveCueFilePath.
- AppConfig: DefaultCueSounds (machine-wide cueId -> chosen filename) and
EnableKeyboardClicks (on by default).
- Preferences: a "Choose default sound" listbox under the cue checklist - it lists the
selected cue's variants, arrowing it previews each sound and makes it that cue's
default. Plus a "Play keyboard clicks when typing into any edit field" checkbox.
- KeyClickService.cs: an app-wide WM_CHAR message filter + a low-latency NAudio mixer.
Typing into any edit field plays a random key click (key 1..N.wav); password fields
also play passkey.wav at the same instant. On/off live from the Preferences toggle.
Inert if the sounds are missing or the device won't open; never consumes the keystroke.
- csproj: ship every sounds\*.wav via a wildcard (variants, key clicks, passkey, future
additions) instead of stale per-file canonical names.
- Tests: resource checks (self-test + run-tests.ps1) now verify each cue has >=1 variant
and that key 1.wav / passkey.wav are present. Accessibility audit still green with the
new Preferences controls (Alt+D, Alt+K - no mnemonic clashes).
- Manual: variant picker, keyboard clicks, and the new sound-file naming documented.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Adopted from Andre's RemSound-smoke-test-agent-brief.md - the gaps our pack didn't
already cover:
- --config-dir <folder>: redirect ALL user state (config, profiles, logs, cue
sounds) to an explicit folder for this process only, applied at the very start of
Program.Main before the layout migration runs. Lets a test exercise a real build
without touching the user's live settings (the brief's safety rule 1). Works with
every command. AppConfig gains SetUserDataDirectoryOverride / an override on
UserDataDirectory; CommandLine.TryGetConfigDir parses it early.
- --smoke-test / --smoketest: alias for --selftest, matching the brief's vocabulary.
- run-tests.ps1: a cold-start + clean-close smoke (brief baseline steps 3-4) -
launches the GUI minimized against an isolated --config-dir, confirms it stays up,
that it used the isolated folder (real settings untouched), and that --close shuts
it down with no orphan process. SKIPs cleanly if a RemSound instance is already
running (machine-wide single-instance lock).
Manual + --help updated for both switches.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Receiver: a Mixed (plain) session is rendered on an active lane in BothIndependent mode instead of being skipped, so a WASAPI-only sender is no longer silent to a receiver that has an ASIO driver selected. Also port the per-session buffer depth-drain (stops the receive jitter buffer bloating).
Sender: add sndAudFr meter (audio frames actually sent) to localise capture vs send.
App: startup sound cue (machine-wide, Preferences); stop sending audio when no peer is reachable (issue #8). Version 3.9.1.
Server (relay): fix updater version-compare for multi-dot tags, guard the main loop against crashes, reject spoofed BYE from a mismatched endpoint.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Recover an unplugged/replugged output sound card automatically (issue #5):
detect the dead WASAPI device and remember the receive-output selection so it
re-ticks and re-opens when the card returns.
- Adaptive per-card WASAPI buffer target sized to each card's pull chunk, held
stable so it never flits about under CPU/network load.
- Consolidate all per-user data (config, profiles, logs, sounds) into one
"user settings and logs" folder; migrate every older layout; exclude it from
the updater so custom cue sounds now survive updates.
- Mic-privacy detector: warn once when a Windows-blocked mic is switched on, or a
profile loads with one already on.
- All warning/notice dialogs now come to the foreground even when minimised.
- Apply volume + mute on profile load (were saved but not restored).
- Crash-safe (atomic) profile/config saves.
- Fix two resource leaks (push-mode capture MMDevice; UPnP DeviceFound handler).
- Remove dead code (baseline-diff machinery, dead ASIO probes, no-op stubs).
- Docs: readme.html, MANUAL.md, About-box changelog and release notes for v3.5.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Freezes the v3.4 feature set (everything since the v3.3 public release):
- Fix the receiver handle leak: the 3-second device-refresh timer reopened the
configured ASIO driver every tick, and Realtek's ASIO driver leaks Event+Mutant
handles on every open. Cache the ASIO probe per driver so it is opened once.
- Realtek ASIO block: detect a Realtek ASIO driver, offer once to disable it, and
never touch it again if disabled; Options-menu toggle to reverse. Global config.
- Device hot-plug is event-driven (AudioDeviceChangeNotifier) instead of a 3s poll;
debounced refresh, falls back to polling if registration fails.
- Quick profile switch: new global hotkey opens an NVDA-friendly popup of all
profiles (current marked); Enter/click switches; plays a new "profile menu open"
cue with Preferences mute + custom-sound.
- Announce assigned global hotkeys on the controls/menu items they drive (NVDA reads
"press X anywhere"). File > Open already had Ctrl+O.
- Held-back changes folded in: config-folder migration, codec-column fix, Tailscale
endpoint network-prune, empty-password guard, and the handle-leak diagnostics
(ProcessSelfMeter, HandleTypeProbe).
Version bumped to 3.4.0.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Headline: all audio is now encrypted (AES-256-GCM), keyed by a per-profile
password. Mandatory — v3.3 only interoperates with v3.3+.
Encryption
- RemSoundCrypto (Core): PBKDF2 key derivation, AES-GCM encrypt/decrypt
(low-alloc, into-span), password fingerprint, light on-disk obfuscation.
- Wire: SenderLane encrypts the audio payload (PCM split across parts when the
+28 overhead crosses MTU); AudioReceiver/StreamSession decrypt via a shared
single-thread AudioDecryptor. Fingerprint piggybacks on the Format packet
(offset 36, backward-compatible) so a peer can detect a password mismatch.
- Profile.Password (scrambled), carried through BuildCurrentProfile; MainForm
derives + pushes the key/fingerprint to sender + receiver (RecomputeAudioCrypto).
- UX: ask-for-password on profile create; File -> Change this profile's password
(ProfilePasswordDialog); Options -> Profile passwords (manager); a gate that
prompts before streaming without a password; and a clear "passwords don't
match" / "peer needs to update" message driven by the fingerprint.
Cue fixes
- CuePlayer (NAudio) replaces System.Media.SoundPlayer, which silently failed
on the 96 kHz/24-bit cue WAVs (and any custom file) — cues now play reliably,
resampled to 48 kHz/16-bit. Also fixes the Preferences preview button.
- Connect/disconnect cues now audio-gated with hysteresis: connected when audio
flows OR heartbeat healthy; lost only when audio stops AND heartbeat
unreachable. Kills false disconnects and the receive-only "no cues" case.
- Honest cue logging (played / muted / not loaded).
Smaller
- Endpoint stickiness: keep the audio target pinned to the heartbeat-proven
address instead of chasing a multi-homed peer's other (unreachable) address.
- "Online/offline" label now audio+heartbeat aware, not discovery-only.
- "Show what's new after each update" preference (on by default).
Docs: About v3.3 block, RELEASE_NOTES, README (encryption as a headline),
manual section 12 "Passwords and encryption" (+ renumber), MANUAL.md regenerated.
Version 3.2.0 -> 3.3.0.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* New "Opus, live latency" codec mode: 2.5 ms frames (120 samples/ch at 48 kHz)
via the float-input encode path. End-to-end codec delay drops to ~5 ms (vs
~12.5 ms at standard 10 ms Opus). Test on LAN: 400 pps/lane, zero missed /
reordered / duplicate packets, ~15 ms one-way saved end-to-end.
* Wire-format change: AudioFormatInfo.FrameDurationMilliseconds renamed to
FrameSamplesPerChannel (int sample-count at announced sample rate). Removes
the lossy 48000*ms/1000 conversion that couldn't represent 2.5 ms. v3 <-> v3
exact; v3 <-> v2 still passes audio (Opus decoder is self-describing from
packet TOC) but v2 side over-sizes its buffer wildly. v2.x profiles auto-
migrate via <120 sentinel rule in RemSoundSettingsStore (anything below 120
is treated as legacy ms and multiplied by 48). Profile JSON key kept as
OpusFrameMilliseconds via [JsonPropertyName] so old profile files still load.
* Codec dropdown rebuilt with use-case names: "PCM 48K 24 bit - uncompressed",
"Opus, broadcast quality - loss tolerant", "Opus, live latency - for jamming
and monitoring". Middle 10 ms option retired; saved 480-sample profiles
collapse to broadcast quality (safer-side default).
* Profile auto-resume after self-update: RemSoundUpdater writes a one-shot
_resume-after-update.txt sentinel containing the active profile title before
exit; Program.Main reads + deletes it on next start and silently loads that
profile, skipping the picker. Helper batch's robocopy /XF excludes the
sentinel and the failure-branch cleans it up if the install aborts. Falls
through to normal startup behaviour (StartWithProfileTitle or picker) if the
sentinel is missing, empty, or names a profile that no longer exists.
* Read-only profile saves now go through on explicit Ctrl+S / File -> Save
with a one-time TaskDialog warning ("Save anyway" / "Cancel" + Do-not-show-
again). Lock continues to suppress the automatic unsaved-changes prompt on
close / profile switch (its main job). AppConfig.SaveOnReadOnlyMessageSuppressed
renamed to SaveOnReadOnlyWarningSuppressed; v2.x suppression flag is silently
discarded since the behaviour changed and the user needs to see the warning
once on each machine.
* Manual (readme.html) updated: codec table rewritten with the three new
choices and corrected bandwidth figures, send-rate description updated, new
sections "The same profile picks up automatically after an update" and
"Saving on purpose while a profile is locked".
* Subsumes the never-separately-released v2.2 work: native Opus encoder
(~97% less per-second memory churn on Opus send path via Concentus.Native),
efficiency tidy-ups (item 4 ASIO probe rate, item 6 WaitHandle, item 7
snapshot cache, items 14/16 heartbeat + discovery), legacy cleanup
(items 30/34/35/36: KeepAlive infrastructure, drift drop/repeat/accumulator
fields, fan-out cache stat). New diagnostic columns cpu/memMB/wsMB/
allocKBps/captureMs/sendMs/recvMs/renderMs gated on Enable-logs.
About dialog updated with v3.0 block at top; v2.2 block retained for the
subsumed work.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Headline features:
* Automatic router port opening (UPnP / NAT-PMP / PCP). Opt-in via
Preferences; surfaces external address + carrier-grade NAT detection.
* Lock profile (read-only). New File-menu tick that makes a profile
load-only — session changes don't persist, no save prompt on close.
Unblocks unattended shutdowns (NVDA gone, remote dropped, hibernate)
where the existing save prompt could deadlock.
* Check for updates on startup (default on) + brief countdown notice
before silent updates install, so a launch-time update doesn't make
the app silently vanish.
* "Cue sounds" -> "Audio cue sounds" label clarification.
Bug fixes:
* No sound after the computer wakes from sleep. PowerResumeHandler
rebuilds the audio backend automatically on resume; brief
"Reconnecting to audio driver" splash during the rebuild.
* Receiver audio silent after waking from hibernate. RefreshAudioDeviceLists
now treats a transient ASIO probe failure (returns -1/-1 because the
driver is mid-teardown / mid-reinit) as "retry next tick" instead of
clearing the user's tick selection.
Diagnostic-only changes (gated on the existing Enable-logs checkbox,
zero cost when off):
* AudioStepProbe split into cross-buffer vs within-buffer maxes so log
inspection can tell a real-content sharp transient apart from a
pipeline-boundary glitch. Plumbed through every probe owner.
* New rxNetGapMs + gc0/gc1/gc2 delta columns in the diag log to split
receive-side jitter into network-layer vs managed-runtime causes.
Files touched: RELEASE_NOTES.md + readme.html + 24 source files across
RemSound.Core / RemSound.Sender / RemSound.Receiver / RemSound.App.
Three new app files: PowerResumeHandler, RouterPortMapper,
UpdateInstallNoticeDialog.
Wire format and audio pipeline unchanged from v1.5 onward — v1.5
through v2.1 peers interoperate.
Bug fixes:
* BothIndependent recording was double-tapped — when both WASAPI and
ASIO outputs were ticked, recordings came out garbled and ~2x the
expected duration. AudioRecorder now uses four per-lane rings
(sent-wasapi, sent-asio, recv-wasapi, recv-asio) plus a writer-
thread mix step that drains min(wasapi, asio) frames and sum-mixes
with the soft-tanh limiter. Tap signatures gained a RenderRoute
parameter; Mixed maps to the wasapi slot.
* A peer announcing on the WASAPI lane was inaudible when the
receiver only had an ASIO output ticked (and vice versa). The
session opened, samples flowed into the SessionPlayout ring, but
ReadForRoute(AsioLane) skipped any session whose Route was
WasapiLane so nothing drained the ring. PlayoutEngine now tracks
per-lane "is this lane backed by a device" via volatile bools
settable through SetLaneActive(RenderRoute, bool), called from
CompositeRenderBackend.SetOutputDevices whenever the device split
changes. ReadForRoute admits orphan sessions when the other lane
is inactive.
Menu reorganisation:
* New Options menu (Alt+O) holds Recording settings (Alt+S), Keyboard
shortcuts (Alt+K, Ctrl+K), Startup behaviour (Alt+T), Preferences
(Alt+P, Ctrl+P). Pre-v1.5 these were scattered across File menu,
Record menu, and inside the Preferences dialog itself.
* Record menu mnemonic moved from Alt+O to Alt+K, rendered as
"Record (Alt+K)" so the chord is visible despite K not being a
letter in "Record". Alt+R is taken by Receive audio.
* File menu — new Recent profiles submenu (Alt+F, R) listing the
five most-recently-opened profiles. Press 1..5 inside the submenu
to jump to a slot. Missing files are skipped from the menu but
kept in storage.
* Rename current profile moves to Alt+M (was R), Minimise to tray
moves to Alt+N (was M).
* Lock to audio clock was Alt+K, now Alt+D.
UX additions:
* Ctrl+O = Open profile (matches the menu chord).
* New global hotkey: Start / Stop recording. Pickable from Options
-> Keyboard shortcuts. Unbound by default. Works system-wide.
Wire format and audio pipeline unchanged from v1.4 — v1.4 and v1.5
peers interoperate.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
EdnunpandClaude Opus 4.8