November 7, 2026 — reproducible files and subtitle safeguards
Published three generated-media cases with measured file sizes, frame counts, durations, sanitized reports, commands and checksums. The MP4 fixtures can be downloaded; the PCM command regenerates the WAV locally. These are synthetic tests with explicit limits, not hardware performance claims.
On this page
The Subtitle QA Desk now detects overlaps with any earlier cue, rejects malformed WebVTT header separation, prevents unsafe shifted timestamps and blocks SRT export of unsupported WebVTT markup. Editing inputs clears stale results and downloads. Existing calculators also clear old results when inputs change. Tool events were extended to subtitle checks and the delivery workbook under the existing optional analytics choice.
The Premiere mask handoff guide now highlights the documented 26.0 data-corruption risk and Team Projects limitation. Generative Extend coverage now identifies generated-region bit-depth, color and cadence limits. See verification method and measured cases.
October 28, 2026 — delivery workbench
- Rebuilt the existing file-size tool around explicit file limits, MB/MiB units, audio allocation, reserve and candidate comparisons.
- Expanded the export-time tool to separate sections by measured sample rate and include upload, review and assumed platform processing.
- Added a local ffprobe JSON inspector with optional brief comparisons and downloadable summaries.
- Reworked six priority guides: export delays, media cache, audio normalization, sync drift, ProRes/H.264 and final metadata inspection.
- Removed repeated launch-guide callouts that diverted readers into loosely related topics. Original article URLs remain.
- Changed the homepage and tools index to organize the three delivery tasks. Added consent-gated tool events without input telemetry.
The examples are illustrative, and no physical product benchmark was added. Public tool behavior is checked against the verification method.
October 21, 2026 — earlier library expansion
The library gained additional workflow guides, worksheets, navigation, editorial illustrations and the Subtitle QA Desk. Some broad callouts from that expansion were replaced or removed on October 28 to improve task relevance.
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