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。

各种 Privacy Sandbox 提案分别处在开发流程的不同阶段。每个提案中，各个功能的预计可用性各不相同。此表格列出了 2023 年第 2 季度最新的功能状态。 注意：2023 年第 2 季度之前的功能发布时间可能会从列表中移除。

如需查看任何提案或 API 的最新信息，请访问相应的概览文档和 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

您可以跟踪 API 更改。

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Explainer		 This proposal has been archived.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Explainer 		This proposal has been archived.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

CHIPS

Federated Credential Management API (FedCM)

Fenced Frames

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.
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
Private Aggregation contribution timeout for Shared Storage
Explainer		 Available in 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，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
提案 状态
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

特征 状态
经过改进的 Topics 分类（最新备注） 在 Chrome M119 中提供
更新了热门主题选择算法 在 Chrome M120 中提供

用户代理缩减和客户端提示 (UA-CH)

限制被动共享的浏览器数据，以减少导致数字“指纹”收集的敏感信息量。

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

已关闭的提案

FLoC

已被 Topics API 取代。

了解详情

源试用