# v2.42.0 vs v2.40.0 comparison report

- Compared entries: 47
- Entries with differences: 9 (pending: 9, triaged: 0)
- Entries with errors: 0 (pending: 0, triaged: 0)
- Timeout entries: 0
- Page count changed: 0
- Screenshot mismatches: 0
- Outcome summary: {"pass":38,"known-fail":9}

## Differences

- [0006] [WPT reftest] css/css-will-change/will-change-fixedpos-cb-002.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/css-will-change/will-change-fixedpos-cb-002-ref.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-002.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.00047706281963208914, diffPixels=400
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-002-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-002.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.00047706281963208914, diffPixels=400
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-002-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0007] [WPT reftest] css/css-will-change/will-change-fixedpos-cb-003.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/css-will-change/will-change-fixedpos-cb-003-ref.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-003.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.03577971147240669, diffPixels=30000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-003-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-003.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.03577971147240669, diffPixels=30000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-003-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0009] [WPT reftest] css/css-will-change/will-change-fixedpos-cb-005.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/css-will-change/will-change-fixedpos-cb-005-ref.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-005.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.00047706281963208914, diffPixels=400
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-005-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-005.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.00047706281963208914, diffPixels=400
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-005-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0010] [WPT reftest] css/css-will-change/will-change-fixedpos-cb-006.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/css-will-change/will-change-fixedpos-cb-006-ref.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-006.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.03577971147240669, diffPixels=30000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-006-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-006.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.03577971147240669, diffPixels=30000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-fixedpos-cb-006-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0013] [WPT reftest] css/css-will-change/will-change-fixpos-cb-height-1.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/css-will-change/green-square-100-by-100-offset-ref.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-fixpos-cb-height-1.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.01192657049080223, diffPixels=10000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/green-square-100-by-100-offset-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-fixpos-cb-height-1.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.01192657049080223, diffPixels=10000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/green-square-100-by-100-offset-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0016] [WPT reftest] css/css-will-change/will-change-fixpos-cb-position-1.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/css-will-change/green-square-100-by-100-offset-ref.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-fixpos-cb-position-1.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.01192657049080223, diffPixels=10000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/green-square-100-by-100-offset-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-fixpos-cb-position-1.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.01192657049080223, diffPixels=10000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/green-square-100-by-100-offset-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0041] [WPT reftest] css/css-will-change/will-change-stacking-context-z-index-4.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square.xht (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-stacking-context-z-index-4.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.01192657049080223, diffPixels=10000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square.xht&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-stacking-context-z-index-4.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.01192657049080223, diffPixels=10000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square.xht&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0042] [WPT reftest] css/css-will-change/will-change-transform-add-content.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/css-will-change/will-change-transform-add-content-ref.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-transform-add-content.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.0005056865888100145, diffPixels=424
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-transform-add-content-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-transform-add-content.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.0005056865888100145, diffPixels=424
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-transform-add-content-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0046] [WPT reftest] css/css-will-change/will-change-transform-zero-size-child-overflow-visible.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/css-will-change/will-change-transform-zero-size-child-overflow-visible-ref.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-transform-zero-size-child-overflow-visible.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.0003029348904663766, diffPixels=254
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-will-change/will-change-transform-zero-size-child-overflow-visible-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-transform-zero-size-child-overflow-visible.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.0003029348904663766, diffPixels=254
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-will-change/will-change-transform-zero-size-child-overflow-visible-ref.html&pixelRatio=0&bookMode=false&zoom=1&spread=false