Hi all,

The Private Aggregation API 
<https://developer.chrome.com/docs/privacy-sandbox/private-aggregation/> origin 
trial population has now increased to include 50% of Chrome Beta users.

Best,
Alex
On Friday, November 4, 2022 at 12:33:51 PM UTC-4 Josh Karlin wrote:

> We are continuing to increase the Privacy Sandbox Relevance and 
> Measurement origin trial population:
>
>    - Attribution Reporting and Topics API's availability has increased to 
>    5% of Chrome Stable users.
>    - FLEDGE and Fenced Frames are on schedule to increase to 5% starting 
>    on the 9th of November.
>    - Shared Storage’s selectURL API will also begin ramping up to 1% of 
>    Chrome Stable users on the 9th of November.
>
> We will continue to post updates as we progress and, as always, you can 
> find overall developer guidance on 
> https://developer.chrome.com/docs/privacy-sandbox/unified-origin-trial/. 
> You can sign up to the origin trial on 
> https://developer.chrome.com/origintrials/#/view_trial/771241436187197441.
>
> Josh
>
> On Mon, Oct 24, 2022 at 12:08 PM Josh Karlin <jkar...@chromium.org> wrote:
>
>> This week, no sooner than October 26, we will begin increasing the 
>> Privacy Sandbox Relevance and Measurement origin trial population towards 
>> 5% of Chrome Stable users for Attribution Reporting and Topics APIs. You 
>> can expect to see traffic levels increase over a period of a few days. 
>> Pre-stable channels, Canary and Beta, will continue as is with a 50/50 
>> split for origin trial eligibility.
>>
>> FLEDGE and Fenced Frames will increase to 5% starting on the 9th of 
>> November.
>>
>> We will continue updating this thread as we proceed with these changes 
>> and there will be a matching blog post live shortly. You can also find more 
>> information on managing your participation in the origin trial in our 
>> developer documentation.
>>
>> Josh
>>
>> https://developer.chrome.com/docs/privacy-sandbox/unified-origin-trial/
>> https://developer.chrome.com/blog/
>>
>>
>> On Tue, Oct 18, 2022 at 4:19 PM Josh Karlin <jkar...@chromium.org> wrote:
>>
>>> Correction, the Private Aggregation API is available in canary/dev. 
>>>
>>> Josh
>>>
>>> On Tue, Oct 18, 2022 at 4:15 PM Josh Karlin <jkar...@chromium.org> 
>>> wrote:
>>>
>>>> Hey folks. The Private Aggregation API 
>>>> <https://developer.chrome.com/docs/privacy-sandbox/private-aggregation/> 
>>>> is 
>>>> now available within Shared Storage and FLEDGE worklets on canary/dev/beta 
>>>> at 50%. 
>>>>
>>>> Best,
>>>>
>>>> Josh
>>>>
>>>> On Wed, Sep 21, 2022 at 11:59 AM Paul Jensen <pauljen...@chromium.org> 
>>>> wrote:
>>>>
>>>>> Hi folks. In regards to the FLEDGE bug and subsequent ramp down of 
>>>>> FLEDGE for Chrome Stable, I wanted to bring your attention to a post 
>>>>> from the FLEDGE API Announce list yesterday 
>>>>> <https://groups.google.com/a/chromium.org/g/fledge-api-announce/c/IDucQBV0q4A/m/CH_1eAHbAQAJ>
>>>>>  that 
>>>>> impacts experimenters:
>>>>>
>>>>> "We fixed the bug and are ramping the origin trial back up on desktop 
>>>>> and Android, to make FLEDGE available for 1% of Stable users, on pages 
>>>>> that 
>>>>> provide a valid trial token, as the Topics and Attribution Reporting APIs 
>>>>> are now."
>>>>>
>>>>> Paul
>>>>>
>>>>> On Friday, September 9, 2022 at 3:01:55 PM UTC-4 Josh Karlin wrote:
>>>>>
>>>>>> Topics, Fenced Frames, and Attribution Reporting are now ramping up 
>>>>>> to 1% on Android stable. 
>>>>>>
>>>>>> Josh
>>>>>>
>>>>>> On Thu, Sep 1, 2022 at 2:01 PM Josh Karlin <jkar...@chromium.org> 
>>>>>> wrote:
>>>>>>
>>>>>>> Hi folks. I wanted to bring your attention to a post from FLEDGE 
>>>>>>> API Announce 
>>>>>>> <https://groups.google.com/a/chromium.org/g/fledge-api-announce/c/NrjuJq7mUps/m/FNslmr6CBgAJ>
>>>>>>>  
>>>>>>> list today that impacts experimenters:
>>>>>>>
>>>>>>> "We've discovered a bug in FLEDGE, so we are ramping down FLEDGE for 
>>>>>>> Chrome Stable in the Privacy Sandbox Relevance and Measurement 
>>>>>>> origin trial 
>>>>>>> <https://developer.chrome.com/origintrials/#/view_trial/771241436187197441>.
>>>>>>>  
>>>>>>> Other APIs in the trial are unaffected.
>>>>>>>
>>>>>>> We've identified a fix for the bug and are working to validate it 
>>>>>>> and re-enable the origin trial for FLEDGE with the fix soon (roughly 
>>>>>>> two 
>>>>>>> weeks from now if all goes well)."
>>>>>>>
>>>>>>> Best,
>>>>>>>
>>>>>>> Josh
>>>>>>>
>>>>>>> On Wed, Aug 24, 2022 at 8:29 AM Josh Karlin <jkar...@chromium.org> 
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Hey folks. Shared Storage's 
>>>>>>>> <https://developer.chrome.com/docs/privacy-sandbox/shared-storage/> 
>>>>>>>> selectURL() 
>>>>>>>> operation will begin to ramp up on canary/dev/beta in the next 24 
>>>>>>>> hours at 
>>>>>>>> 50%. Aggregate reporting is forthcoming.
>>>>>>>>
>>>>>>>> Best,
>>>>>>>>
>>>>>>>> Josh
>>>>>>>>
>>>>>>>> On Thu, Aug 11, 2022 at 11:39 AM Josh Karlin <jkar...@chromium.org> 
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>>> We've been asked if canary/dev/beta will continue to hold at 50% 
>>>>>>>>> while stable is at 1%. Yes, the pre-stable channels will continue at 
>>>>>>>>> 50%.
>>>>>>>>>
>>>>>>>>> On Wed, Aug 10, 2022 at 5:45 PM Josh Karlin <jkar...@chromium.org> 
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>>> I should clarify that this stable push to m104 is for desktop 
>>>>>>>>>> only. Mobile is coming later.
>>>>>>>>>>
>>>>>>>>>> On Wed, Aug 10, 2022, 1:35 PM Josh Karlin <jkar...@chromium.org> 
>>>>>>>>>> wrote:
>>>>>>>>>>
>>>>>>>>>>> The unified origin trial will start ramping up to 1% of M104 
>>>>>>>>>>> Stable traffic tomorrow, August 11th. 
>>>>>>>>>>>
>>>>>>>>>>> On Fri, Jun 3, 2022 at 1:22 PM Josh Karlin <jkar...@chromium.org> 
>>>>>>>>>>> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> The unified origin trial is also now at 50% of Chrome Beta for 
>>>>>>>>>>>> the Topics API as of May 27th.
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> On Mon, May 23, 2022 at 6:23 PM John Delaney <
>>>>>>>>>>>> johni...@chromium.org> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> The unified origin trial for the Privacy Sandbox Ads APIs is 
>>>>>>>>>>>>> now at 50% of Chrome Beta population for FLEDGE and Attribution 
>>>>>>>>>>>>> Reporting.  
>>>>>>>>>>>>> A stability issue was identified and fixed in Topics code, and we 
>>>>>>>>>>>>> expect 
>>>>>>>>>>>>> the API to be available to 50% of Chrome Canary and Chrome Dev by 
>>>>>>>>>>>>> the end 
>>>>>>>>>>>>> of today, and 50% of Beta users within a few days.  Reports from 
>>>>>>>>>>>>> early 
>>>>>>>>>>>>> testers help us identify and address such technical issues. This 
>>>>>>>>>>>>> is to be 
>>>>>>>>>>>>> expected in the early days of origin trials and the reason we 
>>>>>>>>>>>>> proceed 
>>>>>>>>>>>>> gradually.  
>>>>>>>>>>>>>
>>>>>>>>>>>>> We expect the origin trial to remain in Beta for at least a 
>>>>>>>>>>>>> few more weeks to help us identify and address any additional 
>>>>>>>>>>>>> issues.  Once 
>>>>>>>>>>>>> we’re confident we’ve fixed any major open issues, we will 
>>>>>>>>>>>>> provide an 
>>>>>>>>>>>>> update with a timeline for moving the origin trial to Chrome 
>>>>>>>>>>>>> Stable for 
>>>>>>>>>>>>> expanded testing with a larger volume of traffic.  To get 
>>>>>>>>>>>>> support, report 
>>>>>>>>>>>>> issues, or provide feedback please see the resources for 
>>>>>>>>>>>>> Topics 
>>>>>>>>>>>>> <https://developer.chrome.com/docs/privacy-sandbox/topics-experiment/#get-support>
>>>>>>>>>>>>> , FLEDGE 
>>>>>>>>>>>>> <https://developer.chrome.com/docs/privacy-sandbox/fledge-experiment/#get-support>
>>>>>>>>>>>>>  and Attribution Reporting 
>>>>>>>>>>>>> <https://developer.chrome.com/docs/privacy-sandbox/attribution-reporting-experiment/#get-support>
>>>>>>>>>>>>> . 
>>>>>>>>>>>>> On Thursday, April 28, 2022 at 4:18:05 PM UTC-4 John Delaney 
>>>>>>>>>>>>> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> The unified origin trial for the Privacy Sandbox relevance 
>>>>>>>>>>>>>> and measurement APIs (Topics, FLEDGE and Attribution Reporting) 
>>>>>>>>>>>>>> is 
>>>>>>>>>>>>>> available in Chrome Beta.  We plan to ramp up to approximately 
>>>>>>>>>>>>>> 50% of the 
>>>>>>>>>>>>>> Chrome Beta population within the next two weeks.  We will 
>>>>>>>>>>>>>> continue to run 
>>>>>>>>>>>>>> the origin trial in Chrome Beta to evaluate the functionality of 
>>>>>>>>>>>>>> the APIs 
>>>>>>>>>>>>>> and the accompanying user controls.   Technical testing is an 
>>>>>>>>>>>>>> important 
>>>>>>>>>>>>>> first step in the origin trial process;  developers are 
>>>>>>>>>>>>>> encouraged to 
>>>>>>>>>>>>>> provide feedback on API functionality, documentation and ease of 
>>>>>>>>>>>>>> integration.  To get support, report issues, or provide feedback 
>>>>>>>>>>>>>> please see 
>>>>>>>>>>>>>> these resources for Topics 
>>>>>>>>>>>>>> <https://developer.chrome.com/docs/privacy-sandbox/topics-experiment/#get-support>,
>>>>>>>>>>>>>>  
>>>>>>>>>>>>>> FLEDGE 
>>>>>>>>>>>>>> <https://developer.chrome.com/docs/privacy-sandbox/fledge-experiment/#get-support>
>>>>>>>>>>>>>>  
>>>>>>>>>>>>>> and Attribution Reporting 
>>>>>>>>>>>>>> <https://developer.chrome.com/docs/privacy-sandbox/attribution-reporting-experiment/#get-support>.
>>>>>>>>>>>>>>  
>>>>>>>>>>>>>>  
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> We will provide updates soon on when we expect to advance the 
>>>>>>>>>>>>>> origin trial to Chrome Stable, with increased traffic volume to 
>>>>>>>>>>>>>> support 
>>>>>>>>>>>>>> additional testing.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On Friday, April 8, 2022 at 4:17:12 PM UTC-4 John Delaney 
>>>>>>>>>>>>>> wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Hi blink-dev,
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> This is a heads-up that there will be a shared origin trial 
>>>>>>>>>>>>>>> for three new APIs.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> The "Privacy Sandbox Ads APIs" origin trial will include:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>    - Attribution Reporting API: 
>>>>>>>>>>>>>>>    
>>>>>>>>>>>>>>> https://groups.google.com/a/chromium.org/g/blink-dev/c/jEnNpideO1Y/m/nlEDdjmnCgAJ
>>>>>>>>>>>>>>>    - FLEDGE: 
>>>>>>>>>>>>>>>    
>>>>>>>>>>>>>>> https://groups.google.com/a/chromium.org/g/blink-dev/c/0VmMSsDWsFg/m/_0T5qleqCgAJ
>>>>>>>>>>>>>>>    - Topics API: 
>>>>>>>>>>>>>>>    
>>>>>>>>>>>>>>> https://groups.google.com/a/chromium.org/g/blink-dev/c/oTwd6VwCwqs/m/jPkW3T-mCgAJ
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Please see each API’s Intent to Experiment for additional 
>>>>>>>>>>>>>>> details.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> We have published separate guidance on how this shared 
>>>>>>>>>>>>>>> origin trial will work, and how developers can participate once 
>>>>>>>>>>>>>>> available 
>>>>>>>>>>>>>>> here:
>>>>>>>>>>>>>>>   
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> https://developer.chrome.com/blog/privacy-sandbox-unified-origin-trial/
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Thanks!
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>> -- 
>>>>>>>>>>>>> You received this message because you are subscribed to the 
>>>>>>>>>>>>> Google Groups "blink-dev" group.
>>>>>>>>>>>>> To unsubscribe from this group and stop receiving emails from 
>>>>>>>>>>>>> it, send an email to blink-dev+unsubscr...@chromium.org.
>>>>>>>>>>>>> To view this discussion on the web visit 
>>>>>>>>>>>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/ae4f48db-f42f-4fc5-9de6-635e3a8c0fc5n%40chromium.org
>>>>>>>>>>>>>  
>>>>>>>>>>>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/ae4f48db-f42f-4fc5-9de6-635e3a8c0fc5n%40chromium.org?utm_medium=email&utm_source=footer>
>>>>>>>>>>>>> .
>>>>>>>>>>>>>
>>>>>>>>>>>> -- 
>>>>> You received this message because you are subscribed to the Google 
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>>>>>  
>>>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/92f4fa49-659b-40c0-844b-f9dacdff71e8n%40chromium.org?utm_medium=email&utm_source=footer>
>>>>> .
>>>>>
>>>>

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