v.1.9.60b

1-Click SeedVR 2.5 — Release Notes (v1.9.60b)

Everything new since v1.9.59b. This is a large release: a new Model Manager,
a full Split View rework, GPU-aware attention lists, non-system-drive install
fixes, and a critical error-reporting repair.

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v1.9.60b — Model Manager, Split View rework, error reporting

New: AI Models manager (top-bar "Models" button)

• A Topaz-style model manager window with three groups: GGUF Models,
  3B Models, 7B Models.
• Every model shows its file size (fixed values captured once from the
  download links — the dialog never queries the network).
• Models already on disk show a green OK and cannot be re-selected.
• Select any combination and press Download: sequential downloads with
  a progress bar, Cancel aborts the current transfer (the partial
  .download file is kept, so a later attempt resumes where it stopped),
  Close finishes.
• The DiT list in settings refreshes automatically after downloads;
  downloaded models are bold there, missing ones carry a
  "downloads on first use" tooltip.
• The non-existent "7B Q8" entry was removed (no download source exists).

Fixed: the error dialog never opened on processing failures (critical)

• The failure dialog was called with an invalid argument list, the
  TypeError was silently swallowed and only a small toast appeared — which
  is why Send Logs was never visible and no reports arrived by mail.
• The dialog now opens with the full report (command + last 100 log lines)
  auto-expanded, plus Copy to Clipboard and Send Logs buttons.

Improved: Send Logs mail

• The mail body now contains the full error text (LAST ERROR section)
  and the subject carries the error headline.
• The archive additionally contains the three most recent
  cli_failure_*.log reports and a last_error.txt.
• The Send Logs button on unhandled-exception dialogs is wired too, so
  every error path can report by mail.

Attention modes are now filtered by GPU

• Unsupported modes are removed from the list (not greyed out): every
  visible option is selectable.
  • RTX 50xx: sdpa, flash_attn_2, sageattn_2, sageattn_3
  • RTX 30/40: sdpa, flash_attn_2, sageattn_2
  • GTX 10/20 / AMD / Intel / CPU: sdpa only
• The saved selection moves to the best supported mode automatically.

Split View rework (tester feedback)

• LMB drags the split divider at any zoom level, RMB pans, and
  double-click recenters (zoom preserved) — in normal and fullscreen
  split view alike (ComfyUI Image-Comparer-style behaviour).
• Video outputs open a synchronized dual-video comparison instead of
  dead-ending.
• The comparison is remembered per file: switching to another file and
  back restores that file's preview.
• The timeline seeks the split view in video mode; hovering frames no
  longer looks broken.
• The frame position is remembered when switching between Split and
  Single view.
• Fullscreen can be reopened repeatedly (stale-window bug fixed) and
  ESC exits fullscreen.

Fixed: installs on non-system drives (G:\ etc.)

• Default asset locations (python_embeded / ffmpeg / models) now probe the
  shared root one level above the project folder first — matching the
  shipped layout — instead of only looking inside the project folder.
• The bundled ffmpeg is found in both layouts (ffmpeg\ffmpeg.exe and
  ffmpeg\bin\ffmpeg.exe) and is always preferred; the codec probe no
  longer silently falls back to a system-wide ffmpeg.
• A new --ffmpeg_path argument hands the CLI the exact binary so the
  writer, concat and audio mux never depend on the system PATH.
• Hand-edited config.json damage is handled: invalid JSON escapes
  (G:\1Click…) keep a config.json.bak instead of silently discarding
  all settings; valid escapes that embed control characters
  (\f, \b, \t) are repaired to forward-slash paths.
• A failed config save (read-only folder) now shows a clear warning
  instead of silently losing the settings.

Fixed: Auto Tune target resolution

• Auto Tune logged and sized its parameters from the raw --resolution
  (e.g. "target 2160×1080" for a 1920×960 source at 1:3 + 3×). It now uses
  the same effective-resolution math as the pipeline (→ 1920×960), so tile
  choices match the real workload.

Other

• New 1:4 pre-downscale ratio (for 4K–8K sources).
• File dialogs (Import / Browse / folder select) remember the last used
  directory across restarts (last_import_dir in config.json).
• A transient CUDA error: device not ready in the downscaler is retried
  once after a synchronize before failing.
• Down: Stop/abort during model downloads keeps the resumable partial.