Attribution Reporting API announcements

Hi everyone, Just an FYI that we will be deprecating the “AggregationServiceMultipleCloudProviders:

Hi everyone, We are planning to move the source deactivation step to after the top level filtering

Hi all, We are planning to ship the Cross App and Web Attribution Measurement feature in Chrome 123 (

Hello everyone, this is just a quick notice that the flag chrome://flags/#attribution-reporting-debug

Hi everyone, Following up to the announcement earlier this month, we are excited to share that as of

Hi everyone, We are planning to further gate trigger verbose debug reports starting in M120.

Hi everyone, We are planning to implement a change to aggregation coordinator selection in M119 (

Starting from M119 Canary, Beta, and Stable, to avoid the payload size being dependent on the number

Hello testers, We've reached our milestone for the ~50% ramp-up and intend to move to ~99% from

Hello API testers, In order to help new testers get a better understanding of the mechanism of adding

Hi Everyone, We are planning to implement the following optional backwards incompatible changes in

Hi API Testers, We have released an Attribution Reporting API Simulation library on the public gitHub

Hi everyone, We are planning on implementing "greasing" for the Attribution-Reporting-

Hello everyone, In PR 547 we are discussing whether we want to allow attribution reports (both

Hi API testers, New features for the Attribution Reporting API have landed in Chrome 114: Changes to

Following our recent Intent to Extend the origin trial for the relevance and measurement APIs, the

Hello, We have decided to merge this PR and the implementation will come in Chrome 114. On Wed, Apr

Hey team, we have feedback from the security team that our current design which allows for

Hi everyone, We're planning database changes for Attribution Reporting API in M114 (and likely

Hi API testers, New features have landed in Chrome 113, to address tester feedback we've received

Hi API testers, New features for the Attribution Reporting API have landed in Chrome 112, to address

Hi all, I wanted to provide an update on one of the context menu attributionsrc bugs. crbug.com/

Hi API testers, We've published a proposal for report verification, a feature to enhance the

Hi API testers, New features for the Attribution Reporting API have landed in Chrome to address

To improve our testing process, we are creating isolated experiments for each of the origin trial

Hi API testers, In order to easen API usage even after the testing phase, the default allowlist for

Hi API testers, Just confirming that this change has landed in Chrome 108 (end of 2022). No change is

Hi everyone, As proposed in issue 664, we plan to support filter based aggregatable deduplication,

Hello everyone, If you're testing the API, we recommend you set up debug reports. New guide We

*Verbose debug reports landed in Chrome 109. So they can be generated in Chrome Canary, Dev and Beta.