| # Interaction to Next Paint Changes in Chrome 112 |
| |
| ## Patched the following issues with the flush timer in Event Timing |
| |
| ### [Issue 1](https://issues.chromium.org/issues/40253245) - Intermittent single tap triggers double interactions |
| |
| * When tapping on a page with no event handlers, a single tap could sometimes |
| trigger event timing reports pointerup & click events with different |
| interactionIDs. |
| |
| ### [Issue 2](https://issues.chromium.org/issues/40890326) - Duplicate reporting of pointerdown events |
| |
| * Event timing reports the same pointerdown entry twice when the click event is |
| prevented from a touch input. (eg. registering a touchStart handler that |
| invokes preventDefault.) |
| |
| Both issues were patched in this [change](https://chromium-review.googlesource.com/c/chromium/src/+/4209550). |
| |
| ## How does this affect a site's metrics? |
| |
| INP durations values will not change, however total measured number of |
| interactions might (rarely) decrease, and this might affect measurement only on |
| pages with > 50 interactions. |
| |
| ## When were users affected? |
| |
| Chrome 112 was released the week of April 04, 2023. |
