上次更新时间：2025 年 3 月 31 日（星期一）
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。
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
| Proposal | Status |
|---|---|
| Cross Cloud Privacy Budget Service
Explainer |
Available |
| 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 |
| Cross-cloud cryptographic key services
Explainer |
Expected in H1 2025 |
Attribution Reporting
- The Attribution Reporting proposal is now moving to general availability. Raise questions and follow discussion.
- Discuss industry use cases in the Improving Web Advertising Business Group.
- Blink status
- Attribution Reporting Chrome platform status: Specific to this API on Chrome.
- Ads API Chrome platform status: A collection of APIs to facilitate advertising: Protected Audience API, Topics, Fenced Frames and 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 |
| 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 |
Available in Chrome in 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 |
Available in Chrome in Q3 2024 |
| Pre-attribution filtering: attribution scopes Explainer |
Available in Chrome in Q4 2024 |
跳出跟踪缓解措施
- 我们已实现反弹跟踪缓解措施提案，以在 Chrome 中进行测试。如果您试用了此功能并有任何反馈，我们非常期待收到您的宝贵意见。
- Chrome 平台状态。
CHIPS
- Supported by default in Chrome 114 and higher.
- An origin trial, now complete, was available from Chrome 100 to 116.
- Read the Intent to Experiment and Intent to Ship.
Federated Credential Management API (FedCM)
- Chrome Platform Status
- FedCM shipped in Chrome 108.
- The FedCM proposal is open for public discussion.
- FedCM isn't supported in other browsers yet.
- Mozilla is implementing a prototype for Firefox and Apple has expressed general support and interest in working together on the FedCM proposal.
Fenced Frames
- The Fenced Frames proposal is now in general availability.
- Chrome Platform Status
| 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 |
Referer header in beacons
GitHub issue |
Available in Chrome in Q1 2025 |
| Automatic beacon cross-origin data support
GitHub issue |
Expected in Chrome in Q2 2025 |
IP 保护
- The IP Protection proposal has entered public discussion.
- This proposal has not been implemented in any browser.
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+
- The
- 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 |
| Per-context contribution limits Explainer |
Expected in Q1 2025 |
| Named privacy budgets that pre-allocate privacy budget for different measurement use cases Explainer |
Expected in Q2 2025 |
| Aggregate error reporting that debugs implementation issues without relying on third-party cookies Explainer |
Expected in Q2 2025 |
私密状态令牌
- Chrome Platform Status.
- In origin trial Chrome 84 to 101: now closed.
- Demo.
- Chrome DevTools integration.
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。
- Protected Audience API 提案现已正式发布。 提出问题并关注讨论内容。
- Protected Audience API 待使用功能的状态详细介绍了 Protected Audience API API 和功能的变化和增强功能。
- 闪烁状态
- Protected Audience API Chrome 平台状态：特定于 Protected Audience API on Chrome。
- Ads API Chrome 平台状态：一系列有助于投放广告的 API，包括：Protected Audience API、Topics、Fenced Frames 和 Attribution Reporting。
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 |
| Deals support through reporting ID enhancements
GitHub issue |
Available in Chrome in Q4 2024 |
| Additional bids auction nonce hardening GitHub issue |
Available in Chrome in Q1 2025 |
| Creative scanning with BYOS/V1 trusted scoring GitHub issue |
Expected in Chrome in Q2 2025 |
Related Website Set（以前称为 First-Party Set）
- Related Website Sets has now moved to general availability in Chrome.
- The first origin trial ran from Chrome 89 to 93.
- Chrome Platform Status.
- Blink status.
- Chromium Projects
- Related Website Sets submission guidelines
共享存储空间
- The Shared Storage API has now moved to general availability.
- A live demo is available, as is testing:
- URL selection output gate is available for local testing from Chrome M105+.
- Private Aggregation output gate is available for local testing from Chrome M107+.
- Measurement with the Private Aggregation API is now in general availability.
- Chrome platform status
| 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 |
适用于 M130 |
| 允许共享存储空间 Worklet 读取兴趣群组 说明 |
适用于 M134 |
createWorklet()中对自定义数据源的支持 说明 |
适用于 M135 |
| 使用 DevTools 调试共享存储空间 Worklet 说明 GitHub 问题 |
预计 2025 年第 2 季度推出 |
Storage Access API
- Storage Access API supported by default from Chrome 119 an higher.
- Chrome Platform Status.
- Blink status.
Topics API
- The Topics API is now in general availability.
- To provide your feedback on the Topics API, create an Issue on the Topics explainer or participate in discussions in the Improving Web Advertising Business Group. The explainer has a number of open questions that still require further definition.
- Topics API latest updates details changes and enhancements to the Topics API and implementations.
- Topics Chrome platform status: Specific to the Topics API on Chrome.
- Ads API Chrome platform status: A collection of APIs to facilitate advertising: Protected Audience API, Topics, Fenced Frames and Attribution Reporting.
| 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)
限制被动共享的浏览器数据，以减少导致数字“指纹”收集的敏感信息量。
- 源试用 Chrome 95 至 103，已于 2023 年 3 月 7 日结束。
- 弃用试用 Chrome 103 至 Chrome 116 已于 2023 年 9 月 23 日结束。
- Chrome 开发者工具集成
- 查看 UA-CH Chrome 平台状态
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。
- Chrome 平台状态。
- 初始来源试用已结束。 如需了解最新动态，请参阅意向开展实验。
- Blink 状态。
- API 提案正在与 WICG 和利益相关方讨论中。
- GitHub：如需查看 API 问题和讨论，请参阅问题。
了解详情
Blink、Chromium 和 Chrome
- 什么是 Chrome 发布渠道？
- Chrome 发布时间表
- 在 Chromium 中发布新功能的流程
- 意图说明：揭秘 Blink 配送流程
- blink-dev：Chromium 使用的渲染引擎 Blink 的实现状态和功能讨论
- Chromium 代码搜索
- 什么是 Chrome 标志？