| Annie Sullivan | 32e8a88 | 2019-12-12 16:21:58 | [diff] [blame] | 1 | # Largest Contentful Paint Changelog |
| 2 | |
| Annie Sullivan | 19e1a55 | 2020-05-05 20:07:49 | [diff] [blame] | 3 | This is a list of changes to [Largest Contentful Paint](https://web.dev/lcp). |
| 4 | |
| Barry Pollard | 8f5dee2 | 2025-03-12 14:51:18 | [diff] [blame] | 5 | * Chrome 133 |
| 6 | * Implementation optimizations: [Expose coarsened cross-origin renderTime in element timing/LCP (regardless of TAO)](2025_02_lcp.md) |
| Hao Liu | 127749b1 | 2024-10-28 18:06:45 | [diff] [blame] | 7 | * Chrome 130 |
| 8 | * Launch feature: [Exclude transparent text from being LCP eligible](2024_10_lcp.md) |
| Maggie Chen | 6629de0c | 2024-07-02 18:50:22 | [diff] [blame] | 9 | * Chrome 126 |
| 10 | * Launch feature: [Enable NewPresentationFeedbackTimeStamps on Mac to improve the accuracy of the frame display time](2024_06_inp_lcp_fcp.md) |
| Thomas Huang | bf4d29c | 2023-11-14 18:54:01 | [diff] [blame] | 11 | * Chrome 118 |
| 12 | * Implementation optimizations: [Image loading prioritizations](2023_10_image_loading_optimizations.md) |
| Yoav Weiss | 42553d0 | 2023-10-09 14:34:10 | [diff] [blame] | 13 | * Chrome 117 |
| 14 | * Bug: [Spurious LCP entries after user interaction](2023_10_lcp.md) |
| Ian Clelland | 6688e62 | 2023-09-04 20:57:15 | [diff] [blame] | 15 | * Chrome 116 |
| Ian Clelland | c971f42 | 2023-10-11 14:11:31 | [diff] [blame] | 16 | * Metric definition improvement: [Changes to how LCP handles videos and animated images](2023_08_lcp.md) |
| Patrick Meenan | 7caf241 | 2023-09-12 14:07:37 | [diff] [blame] | 17 | * Implementation optimizations: [Optimizing image load scheduling](2023_08_image_loading.md) |
| Ian Clelland | 3f2b211 | 2023-04-06 17:02:07 | [diff] [blame] | 18 | * Chrome 112 |
| 19 | * Metric definition improvement: [Largest Contentful Paint ignores low-entropy images](2023_04_lcp.md) |
| Ian Clelland | 88e17cf | 2023-03-16 19:10:40 | [diff] [blame] | 20 | * Chrome 111 |
| 21 | * Implementation optimizations: [Changes related to LCP, FCP and Paint Holding](2023_03_lcp_fcp.md) |
| Yoav Weiss | 832fd96e | 2022-04-06 14:44:56 | [diff] [blame] | 22 | * Chrome 99 |
| Deep Roy | 29fb7777 | 2022-05-17 20:23:23 | [diff] [blame] | 23 | * Implementation optimizations: [Navigation optimizations and timeOrigin changes](2022_03_lcp_fcp.md) |
| Nicolás Peña Moreno | 969818b | 2021-11-11 22:05:36 | [diff] [blame] | 24 | * Chrome 98 |
| 25 | * Metric bug fix: [Text paints are more accurate](2021_11_lcp.md) |
| Nicolás Peña Moreno | 9370685ac | 2021-09-28 21:25:24 | [diff] [blame] | 26 | * Chrome 96 |
| 27 | * Metric bug fix: [Largest Contentful Paint uses the page viewport](2021_09_lcp.md) |
| Annie Sullivan | db4bc42 | 2020-11-30 17:47:29 | [diff] [blame] | 28 | * Chrome 88 |
| 29 | * Metric definition improvement: [Largest Contentful Paint ignores full viewport images](2020_11_lcp.md) |
| 30 | * Metric definition improvement: [Largest Contentful Paint stops recording after input in an iframe](2020_11_lcp.md) |
| Nicolás Peña Moreno | 86c428c | 2021-06-02 16:13:04 | [diff] [blame] | 31 | * Metric definition improvement: [Largest Contentful Paint bug fix for some images with source changes](2020_11_lcp.md) |
| 32 | * Metric definition improvement: [Largest Contentful Paint ignores removed content by default](2020_11_lcp_2.md) |
| Annie Sullivan | 96d272f | 2020-08-25 16:00:16 | [diff] [blame] | 33 | * Chrome 86 |
| 34 | * Metric definition improvement: [Largest Contentful Paint ignores paints with opacity 0](2020_08_lcp.md) |
| Annie Sullivan | 1b511cc | 2020-04-23 20:18:14 | [diff] [blame] | 35 | * Chrome 83 |
| 36 | * Metric definition improvement: [Largest Contentful Paint measurement stops at first input or scroll](2020_05_lcp.md) |
| 37 | * Metric definition improvement: [Largest Contentful Paint properly accounts for visual size of background images](2020_05_lcp.md) |
| Annie Sullivan | 377f8e51 | 2020-04-22 17:51:23 | [diff] [blame] | 38 | * Chrome 81 |
| 39 | * Metric definition improvement: [Largest Text Paint correctly reported while largest image is loading](2020_04_lcp.md) |
| Annie Sullivan | e3042fa2 | 2020-02-05 18:07:40 | [diff] [blame] | 40 | * Chrome 79 |
| 41 | * Metric is elevated to stable; changes in metric definition will be reported in this log. |
| Annie Sullivan | 32e8a88 | 2019-12-12 16:21:58 | [diff] [blame] | 42 | * Chrome 77 |
| Annie Sullivan | e3042fa2 | 2020-02-05 18:07:40 | [diff] [blame] | 43 | * Experimental metric exposed via API: [Largest Contentful Paint](https://web.dev/lcp/) available via [PerformanceObserver API](https://wicg.github.io/largest-contentful-paint/) |
