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

提案 状态
跨云隐私预算服务
说明
可用
针对 Attribution Reporting API、Private Aggregation API 中的 Amazon Web Services (AWS) 提供汇总服务支持
说明
可用
针对 Attribution Reporting API、Private Aggregation API 的 Google Cloud 汇总服务支持
说明
可用
汇总服务网站注册和多源汇总。网站注册包括将网站映射到云账号(AWS 或 GCP)。如需汇总多个来源,这些来源必须属于同一网站。
GitHub 上的常见问题解答
Site aggregation API 文档
可用
汇总服务的 epsilon 值将保持在 64 以内的范围内,以便对不同的参数进行实验和反馈。
提交 ARA 小数值反馈
提交 PAA 小样本误差反馈
可用。在更新 epsilon 范围值之前,我们会提前通知生态系统。
为汇总服务查询提供了更灵活的贡献过滤功能
解说
可用
灾难发生后(错误、配置错误等)预算恢复流程
说明
可用
机制,用于查看广告技术平台使用预算恢复功能恢复的共享 ID 的百分比,并暂停计划在 2025 年上半年过度恢复的未来恢复
Accenture 是 AWS 协调者之一
开发者博客
可用
作为 Google Cloud 协调者之一的独立方
开发者博客
可用
汇总服务对 Attribution Reporting API 上的汇总调试报告的支持
说明
可用

Attribution Reporting

You can keep track of the API changes.

Proposal Status
Conversion journey: app-to-web
Web explainer and Android explainer
Mailing list announcement
Available in Chrome and Android for origin trial
Conversion journey: cross-device
Explainer
This proposal has been archived. There are no current plans for implementation.
Preventing invalid aggregatable reports using report verification
Explainer
This proposal has been archived. We have implemented trigger_context_id for this use case instead.
Default allowlist for the Attribution Reporting API Permissions-Policy will remain *
Mailing list announcement
Available in Chrome in Q1 2023
Configurable event-Level reporting epsilon
GitHub issue
Available in Chrome in Q4 2023
Padding for aggregatable reports payload
Updated explainer
Available in Chrome in Q4 2023
Phase 1 lite flexible event-Level
Flexible event-level configurations explainer
Available in Chrome in Q4 2023
The ability to customize the number of attribution reports and the number/length of reporting windows.

Available in Chrome in Q1 2024
The ability to customize the number of bits of trigger data.
Support for Attribution Reporting verbose debugging reports not dependent on third-party cookies
Explainer
Expected in Chrome in early Q3 2024
Support for Attribution Reporting API and Aggregation Service for Google Cloud
Attribution Reporting API Explainer
Aggregation Service Explainer
Available in Chrome in H2 2023
Flexible contribution filtering
Explainer
Expected in Chrome in Q3 2024
Pre-attribution filtering: attribution scopes
Explainer
Expected in Chrome in Q3 2024

跳出跟踪缓解措施

条状标签

Federated Credential Management API (FedCM)

围栏框架

Proposal Status
Web API changes for urn to config
Explainer
Available in Chrome in Q1 2023.
Creative Macros in Fenced Frames for Ads Reporting (FFAR)
GitHub Issue
Available in Chrome in Q3 2023.
Send Automatic Beacons Once
GitHub Issue
Available in Chrome in Q3 2023.
Serializable Fenced Frames Configs
GitHub Issue
Available in Chrome in Q3 2023.
Additional Format Option for Protected Audience Ad Size Macros
GitHub Issue
Available in Chrome in Q4 2023.
Automatic beacons sending to all registered URLs
GitHub Issue | GitHub Issue
Available in Chrome in Q4 2023.
Enable Leaving Ad Interest Groups from Urn iFrames and Ad Component Frames
GitHub issue
Available in Chrome in Q1 2024
Introduce reserved.top_navigation_start/commit
GitHub issue, GitHub issue
Available in Chrome in Q1 2024
Do Not Disable Cookie Setting in ReportEvent until 3PCD
GitHub issue
Available in Chrome in Q1 2024
Add support for automatic beacons in cross-origin subframes
GitHub issue
Available in Chrome in Q1 2024
Allow Cross-Origin Subframes to Send reportEvent() Beacons
GitHub issue
Available in Chrome in Q2 2024

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.
提案 状态
通过对共享存储空间的报告进行验证,防止 Private Aggregation API 报告无效
说明
在 Chrome 中提供
私有汇总调试模式的可用性取决于 3PC 资格条件
GitHub 问题
适用于 Chrome M119
缩短报告延迟时间
说明
适用于 Chrome M119
共享存储空间的不公开汇总贡献超时
说明
适用于 M119
支持 Google Cloud 专用汇总 API 和汇总服务
说明
适用于 Chrome M121
可汇总报告载荷的填充
说明
适用于 Chrome M119
私密汇总调试模式适用于 auctionReportBuyers 报告
说明
适用于 Chrome M123
过滤 ID 支持
说明
适用于 Chrome M128
客户端贡献合并
说明
适用于 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

提案 状态
内容选择的事件级报告 (selectURL()) 至少可用到 2026 年
按网站设置预算
解说
适用于 M119
允许从响应标头写入
说明
GitHub 问题
适用于 M124。可以在 M119-M123 中手动启用
使用开发者工具调试共享存储空间 Worklet
部分
在 M120 中提供
将共享存储空间数据存储空间上限更新为 5MB
说明
适用于 M124
createWorklet(),用于创建不使用 iframe 的跨源 worklet 在 M125 中提供
允许在 addModule() 中使用跨源脚本,并使 createWorklet() 与该行为保持一致 在 M130 中提供

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。

User-Agent Client Hints API documentation is available on MDN.

已关闭的提案

FLoC

取而代之的是 Topics API


了解详情

源试用