API 状态和功能版本

查看 Chrome 平台状态、资源和功能发布时间表。

每个 Privacy Sandbox 提案都处于开发流程的不同阶段。每个提案中都有个别功能具有不同的预期可用性。此处列出了自 2023 年第 2 季度起提供的最新功能状态。注意：2023 年第 2 季度之前提供的功能可能会从列表中移除。

如需了解任何提案或 API 的最新信息，请参阅相应的概览文档和 Privacy Sandbox 时间表。

汇总服务

Proposal Status
Aggregation Service support for Amazon Web Services (AWS) across Attribution Reporting API, Private Aggregation API
Explainer		 Available
Aggregation Service support for Google Cloud across Attribution Reporting API, Private Aggregation API
Explainer		 Available
Aggregation Service site enrollment and multi-origin aggregation. Site enrollment includes mapping of a site to cloud accounts (AWS, or GCP). To aggregate multiple origins, they must be of the same site.
FAQs on GitHub
Site aggregation API documentation 		Available
The Aggregation Service's epsilon value will be kept as a range of up to 64, to facilitate experimentation and feedback on different parameters.
Submit ARA epsilon feedback.
Submit PAA epsilon feedback.		 Available. We will provide advanced notice to the ecosystem before the epsilon range values are updated.
More flexible contribution filtering for Aggregation Service queries
Explainer		 Available
Process for budget recovery post-disasters (errors, misconfigurations, and so on)
Explainer		 Available
Mechanism to review the percentage of shared IDs recovered by an ad tech using budget recovery and suspend future recoveries for excessive recoveries planned for H1 2025
Accenture operating as one of the Coordinators on AWS
Developer Blog		 Available
Independent party operating as one of the Coordinators on Google Cloud
Developer blog		 Available
Aggregation Service support for Aggregate Debug Reporting on Attribution Reporting API
Explainer		 Available

Attribution Reporting

You can keep track of the API changes.

建议 状态
转化历程：从应用到网站
网站铺垫消息和 Android 铺垫消息
邮寄名单公告		 在 Chrome 和 Android 中可用，以进行源试用
转化历程：跨设备
说明		 该提案已归档。目前没有实施计划。
使用报告验证功能防止无效的可汇总报告
说明		 预计于 2024 年上半年在 Chrome 中推出
Attribution Reporting API 权限政策的默认许可名单将保留 *
邮寄名单通知		 将于 2023 年第 1 季度在 Chrome 中推出
可配置的事件级报告 epsilon
GitHub 问题		 将于 2023 年第 4 季度在 Chrome 中提供
可汇总报告载荷的内边距
更新了解释器		 将于 2023 年第 4 季度在 Chrome 中提供
第 1 阶段精简版灵活事件级
灵活事件级配置说明说明		 Chrome 将于 2023 年第 4 季度推出
可自定义归因报告的数量和报告期的数量/长度。

2024 年第 1 季度在 Chrome 中推出
可自定义触发器数据的位数。
支持在第三方 Cookie 弃用后进行 Attribution Reporting 调试
在 GitHub 上提供反馈		 预计于 2024 年上半年在 Chrome 中推出
针对 Google Cloud Attribution Reporting API 和汇总服务的支持
Attribution Reporting API 说明
汇总服务说明		 Chrome 将于 2023 年下半年推出

跳出跟踪缓解措施

条状标签

Federated Credential Management API (FedCM)

围栏框架

提案 状态
将 urn 更改为 config 的 Web API 变更
说明		 2023 年第 1 季度在 Chrome 中提供。
围栏框架中的广告素材宏用于广告报告 (FFAR)
GitHub 问题		 将于 2023 年第 3 季度在 Chrome 中提供。
一次发送自动信标
GitHub 问题		 将于 2023 年第 3 季度在 Chrome 中推出。
可序列化的围栏帧配置
GitHub 问题		 将于 2023 年第 3 季度在 Chrome 中提供。
针对 Protected Audience 广告尺寸宏的其他格式选项
GitHub 问题		 2023 年第 4 季度在 Chrome 中提供。
自动向所有已注册网址发送信标
GitHub 问题 | GitHub 问题		 2023 年第 4 季度在 Chrome 中提供。
启用从 Urn iFrame 和广告组件框架中退出广告兴趣群组的功能
GitHub 问题		 2024 年第 1 季度在 Chrome 中推出
引入了 reserved.top_navigation_start/commit
GitHub 问题、GitHub 问题		 2024 年第 1 季度在 Chrome 中推出
在 3PCD 之前，请勿在 ReportEvent 中停用 Cookie 设置
GitHub 问题		 2024 年第 1 季度在 Chrome 中推出
添加对跨源子框架中的自动信标的支持
GitHub 问题		 2024 年第 1 季度在 Chrome 中推出
允许跨源子帧发送 reportEvent() 信标
GitHub 问题		 2024 年第 2 季度在 Chrome 中推出

IP 保护

Private Aggregation API

  • The Private Aggregation API is now moving to general availability.
  • New function names
    • The contributeToHistogram() function is available in Chrome Canary, Dev, Beta, and Stable M115+
    • The contributeToHistogramOnEvent() function is available in Chrome Canary, Dev, Beta, and Stable M115+
  • Legacy function names
    • The following function names will be deprecated in M115
  • See the Chrome platform status page page to see the API's current stage.
Proposal Status
Prevent invalid Private Aggregation API reports with report verification for Shared Storage
Explainer		 Available in Chrome
Private Aggregation debug mode availability dependent on 3PC eligibility
GitHub issue		 Available in Chrome M119
Reducing report delay
Explainer		 Available in Chrome M119
Support for Private Aggregation API and Aggregation Service for Google Cloud
Explainer		 Available in Chrome M121
Padding for aggregatable report payloads
Explainer		 Available in Chrome M119
Private Aggregation debug mode available for auctionReportBuyers reporting
Explainer		 Available in Chrome M123
Filtering ID support
Explainer		 Available in Chrome M128
Client-side contribution merging
Explainer		 Available in Chrome M129

私密状态令牌

Protected Audience

TURTLEDOVE 的后代。以前称为 FLEDGE。如需了解详情，另请参阅待处理的 Protected Audience API 功能的状态。

如需接收有关 API 状态变更的通知，请加入开发者邮寄名单。

Proposal Status
Buyer Reporting ID for Custom Breakdowns
Github Issue		 Available in Chrome in Q3 2023
Currency for Highest and bid Highest Other Scoring Bid
Github Issue		 Available in Chrome in Q3 2023
Macro Support for Third-party Ad Trackers (3PAT)
Github Issue		 Available in Chrome in Q3 2023
Support for Negative Interest Group Targeting
Github Issue		 Available in Chrome in Q4 2023
Secure Propagation of Auction Signals without WebBundles
Github Issue		 Available in Chrome in Q4 2023
Bulk Interest Group Deletion
Github Issue		 Available in Chrome in Q4 2023
Increase Interest Group Cap from 1K to 2K
Github Issue		 Available in Chrome in Q4 2023
Support for Bidding and Auction Beta 1
Explainer		 Available in Chrome (via Origin Trial) in Q4 2023
Request for Ad Slot size as an additional Buyer Trusted Signal
GitHub issue		 Available in Chrome in Q1 2024
directFromSellerSignals to use LIFO ordering Available in Chrome in Q1 2024
Negative Targeting to work with iFrame Loads Available in Chrome in Q1 2024
Allow Updating IG userBiddingSignals Available in Chrome in Q1 2024
Allow Updating IG executionMode Available in Chrome in Q1 2024
Include Chrome-facilitated Testing Label in Trusted Server Requests
GitHub issue		 Available in Chrome in Q2 2024
Downsampled forDebuggingOnly() labels
GitHub issue		 Available in Chrome in Q2 2024
Prevent Overly Large Trusted Bidding Signal URLs
GitHub issue		 Available in Chrome in Q2 2024
Increase Ad Component Max Count from 20 to 40
GitHub issue		 Available in Chrome in Q2 2024
deprecatedReplaceInURN() for multi-seller auctions
GitHub issue		 Available in Chrome in Q2 2024
Allow generateBid() to return multiple bids
GitHub issue		 Available in Chrome in Q2 2024
Key/Value Service update for interest group
GitHub issue		 Available in Chrome in Q2 2024
K-anonymity will be enforced on 20% of the unlabeled traffic outside of the Chrome-facilitated testing
Explainer		 Available in Chrome in Q2 2024
Real-Time Monitoring API to get auction data to buyers and sellers as quickly as possible (e.g. < 10 mins) to support monitoring and alerting Available in Chrome in Q3 2024
Deal ID
GitHub issue		 Expected in Chrome in Q4 2024

共享存储空间

  • Shared Storage API 现已正式发布。
  • 提供现场演示，测试也是如此：
    • 网址选择输出门控可在 Chrome M105 及更高版本中用于本地测试。
    • 从 Chrome M107 及更高版本中，私有汇总输出关口可用于本地测试。
    • 使用 Private Aggregation API 进行衡量的功能现已正式发布。
  • Chrome 平台状态
Proposal Status
Event-level reporting for Content Selection (selectURL()) Available until at least 2026
Per-site budgeting
Explainer		 Available in M119
Allow writing from response headers
Explainer
GitHub Issue		 Available in M124. Can be manually enabled in M119-M123
Private Aggregation contribution timeout
Explainer		 Available in M119
Debugging Shared Storage worklets with DevTools
Section		 Available in M120
Update Shared Storage data storage limit to 5MB
Explainer		 Available in M124
createWorklet() to create cross-origin worklets without an iframe Available in M125
Allow cross-origin script in addModule(), and align createWorklet() to match the behavior Available in M130

Storage Access API

Topics API

Feature Status
Improved taxonomy for Topics (latest note) Available in Chrome in M119
Updated top topics selection algorithm Available in Chrome in M120

用户代理缩减和客户端提示 (UA-CH)

限制被动共享浏览器数据，以减少导致数字“指纹”收集问题的敏感信息量。

MDN 上提供了 User-Agent Client Hints API 文档。

已关闭的提案

FLoC

取而代之的是 Topics API。

了解详情

源试用