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10:07 AM

API Deprecation: To record Legacy Firefox Desktop Telemetry Events, now use Glean

Dear dev-platform, firefox-dev, fx-data-dev, and data-announcements Firefox and Data Engineering

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API Deprecation: To record Legacy Firefox Desktop Telemetry Events, now use Glean

Dear dev-platform, firefox-dev, fx-data-dev, and data-announcements Firefox and Data Engineering

10:07 AM

Niklas Baumgardner

Sep 13

Fantastic Firefox Fixes - These Weeks in Firefox: Issue 167

Hello Firefox devs, The Firefox Desktop engineering team gathered last week to share the latest

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Fantastic Firefox Fixes - These Weeks in Firefox: Issue 167

Hello Firefox devs, The Firefox Desktop engineering team gathered last week to share the latest

Sep 13

Sep 13

No More Expired Probes, please!

Hello, dev-platform and firefox-dev! Leaving expired Legacy Telemetry Histograms, Scalars, or Events

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No More Expired Probes, please!

Hello, dev-platform and firefox-dev! Leaving expired Legacy Telemetry Histograms, Scalars, or Events

Sep 13

Rana Al-Khulaidi

Sep 12

Nimbus Developer Tools Launch

We're excited to launch the web extension for Nimbus Developer Tools! We've observed some

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Nimbus Developer Tools Launch

We're excited to launch the web extension for Nimbus Developer Tools! We've observed some

Sep 12

Sebastian Hengst

Sep 11

need wpt tests? rebase to latest central or release branch commit to update in-tree certificates

If you are a developer and run web-platform-tests (wpt) locally or want them for your Try push,

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need wpt tests? rebase to latest central or release branch commit to update in-tree certificates

If you are a developer and run web-platform-tests (wpt) locally or want them for your Try push,

Sep 11

pha...@mozilla.com

Sep 9

Pastebin Survey

Having trouble viewing or submitting this form? Fill out in Google Forms . Hi Folks! We've

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Pastebin Survey

Having trouble viewing or submitting this form? Fill out in Google Forms . Hi Folks! We've

Sep 9

Ryan VanderMeulen

Sep 9

Changes to planned ESR 115 end-of-life

Hello, As was announced last year, mainline support for Windows 7-8.1 and macOS 10.12-10.14 was

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Changes to planned ESR 115 end-of-life

Hello, As was announced last year, mainline support for Windows 7-8.1 and macOS 10.12-10.14 was

Sep 9

Sep 3

Firefox desktop development meeting - 2024-09-03

Hello Firefox fans! Here are the details for today's meeting, starting in about 30 minutes: When:

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Firefox desktop development meeting - 2024-09-03

Hello Firefox fans! Here are the details for today's meeting, starting in about 30 minutes: When:

Sep 3

Dianna Smith, Pascal Chevrel2

Sep 2

Soft code freeze for Firefox 131 starts on August 29 @ 8am UTC

The version bump to 132 has now landed on mozilla-central and the soft freeze period is over. Thanks,

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Soft code freeze for Firefox 131 starts on August 29 @ 8am UTC

The version bump to 132 has now landed on mozilla-central and the soft freeze period is over. Thanks,

Sep 2

Aug 27

Enabling Temporary Permission Grants for Site Permissions in Firefox

Hi folks! I've just landed a change in Nightly (Bug 1754005) which makes Firefox temporarily

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Enabling Temporary Permission Grants for Site Permissions in Firefox

Hi folks! I've just landed a change in Nightly (Bug 1754005) which makes Firefox temporarily

Aug 27

Aug 26

Streamline your screen time with auto-open Picture-in-Picture and more - These Weeks in Firefox: Issue 166

Hello firefox-dev, A few weeks back, the Firefox Desktop team got together to share notes on the

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Streamline your screen time with auto-open Picture-in-Picture and more - These Weeks in Firefox: Issue 166

Hello firefox-dev, A few weeks back, the Firefox Desktop team got together to share notes on the

Aug 26

Marco Castelluccio, Asif Youssuff2

Aug 23

Engineering Effectiveness Newsletter (June & July 2024 Edition)

The link to Proposal - Firefox Partials Diffing Tool leads to a document that people outside of

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Engineering Effectiveness Newsletter (June & July 2024 Edition)

The link to Proposal - Firefox Partials Diffing Tool leads to a document that people outside of

Aug 23

Aug 20

Canceled - Firefox desktop meeting - 2024-08-20

Hello Firefox fans, Today's firefox dev meeting was canceled due to low attendance. We'll see

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Canceled - Firefox desktop meeting - 2024-08-20

Hello Firefox fans, Today's firefox dev meeting was canceled due to low attendance. We'll see

Aug 20

Aug 6

Storage Module: announcing a new peer

Hi Everyone, I am delighted to announce that Lina Butler has joined the Storage module as a peer.

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Storage Module: announcing a new peer

Hi Everyone, I am delighted to announce that Lina Butler has joined the Storage module as a peer.

Aug 6

Pascal Chevrel, Donal Meehan2

Aug 5

Soft code freeze for Firefox 130 starts on August 1st @ 8am UTC

The version bump to 131 has now landed on mozilla-central and the soft freeze period is over. Thanks,

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Soft code freeze for Firefox 130 starts on August 1st @ 8am UTC

The version bump to 131 has now landed on mozilla-central and the soft freeze period is over. Thanks,

Aug 5

Gregory Mierzwinski

Aug 2

Performance Testing Newsletter (Q2 Edition) + MozWeek Workshops

Welcome to the latest edition of the Performance Testing Newsletter! The PerfTools team empowers

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Performance Testing Newsletter (Q2 Edition) + MozWeek Workshops

Welcome to the latest edition of the Performance Testing Newsletter! The PerfTools team empowers

Aug 2

Katherine Patenio

Jul 30

Concise and compact - These Weeks in Firefox: Issue 165

Greetings firefox-dev, Here is the latest summary of updates following our most recent bi-weekly

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Concise and compact - These Weeks in Firefox: Issue 165

Greetings firefox-dev, Here is the latest summary of updates following our most recent bi-weekly

Jul 30

Niklas Baumgardner

Jul 18

100% WebDriver BiDi and 101% more! - These Weeks in Firefox: Issue 164

Hello Firefox devs, The Firefox Desktop engineering team gathered last week to share the latest

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100% WebDriver BiDi and 101% more! - These Weeks in Firefox: Issue 164

Hello Firefox devs, The Firefox Desktop engineering team gathered last week to share the latest

Jul 18

Katherine Patenio

Jul 8

Firefox desktop development meeting - 2024-07-08

Hello firefox-dev, This is just a friendly reminder that tomorrow is the start of our next Firefox

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Firefox desktop development meeting - 2024-07-08

Hello firefox-dev, This is just a friendly reminder that tomorrow is the start of our next Firefox

Jul 8

Jul 8

Soft code freeze for Firefox 129 starts on July 4 @ 8am UTC

The version bump to 129 has now landed on mozilla-central and the soft freeze period is over. Thanks,

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Soft code freeze for Firefox 129 starts on July 4 @ 8am UTC

The version bump to 129 has now landed on mozilla-central and the soft freeze period is over. Thanks,

Jul 8

Sylvestre Ledru

Jun 27

archive.mozilla.org - Ongoing cleanup

Hello, As part of a cleanup effort, we are planning to remove 1.3PB of data (1328 TB) hosted on

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archive.mozilla.org - Ongoing cleanup

Hello, As part of a cleanup effort, we are planning to remove 1.3PB of data (1328 TB) hosted on

Jun 27

Masayuki Nakano2

Jun 24

Intent to change: Change `click`, `auxclick` and `contextmenu` event class from `MouseEvent` to `PointerEvent`

Ideally, the pref and complicated dispatchers will be removed/updated in mc on end of July unless

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Intent to change: Change `click`, `auxclick` and `contextmenu` event class from `MouseEvent` to `PointerEvent`

Ideally, the pref and complicated dispatchers will be removed/updated in mc on end of July unless

Jun 24

Sebastian Hengst2

Jun 22

Treeherder: used --closed-tree for Try pushes and access them with prototype instance, no changes landing

The issue has been resolved. Treeherder and './mach try' can be used as usual. Sebastian

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Treeherder: used --closed-tree for Try pushes and access them with prototype instance, no changes landing

The issue has been resolved. Treeherder and './mach try' can be used as usual. Sebastian

Jun 22

Jun 20

Bi-weekly fx-desktop meeting cancelled next week

Due to some internal training that is going on the bi-weekly fx-desktop meeting that was going to

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Bi-weekly fx-desktop meeting cancelled next week

Due to some internal training that is going on the bi-weekly fx-desktop meeting that was going to

Jun 20

Jun 19

CSS Rules in your Firefox DevTools - These Weeks in Firefox: Issue 163

Hi all, A quick correction here - we listed Jonas Jenwald [:Snuffleupagus] as a new contributor, when

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CSS Rules in your Firefox DevTools - These Weeks in Firefox: Issue 163

Hi all, A quick correction here - we listed Jonas Jenwald [:Snuffleupagus] as a new contributor, when

Jun 19

Ryan VanderMeulen2

Jun 10

Soft code freeze for Firefox 128 starts on June 6 @ 8am UTC

The version bump to 129 has now landed on mozilla-central and the soft freeze period is over. Thanks,

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Soft code freeze for Firefox 128 starts on June 6 @ 8am UTC

The version bump to 129 has now landed on mozilla-central and the soft freeze period is over. Thanks,

Jun 10

Andrew Halberstadt

Jun 6

Engineering Effectiveness Newsletter (April and May 2024 Edition)

Welcome to the April and May edition of the Engineering Effectiveness Newsletter! The Engineering

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Engineering Effectiveness Newsletter (April and May 2024 Edition)

Welcome to the April and May edition of the Engineering Effectiveness Newsletter! The Engineering

Jun 6

Katherine Patenio

Jun 3

In a nutshell - These Weeks in Firefox: Issue 162

Hello firefox-dev, A group of Firefox Desktop engineers assembled last week to talk about what's

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In a nutshell - These Weeks in Firefox: Issue 162

Hello firefox-dev, A group of Firefox Desktop engineers assembled last week to talk about what's

Jun 3

Chris Tybur, Dave Townsend2

May 20

Question on Mozilla account endpoint status

Yes it looks like this endpoint is being decommissioned. See https://micropipes.com/2024/05/19/

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Question on Mozilla account endpoint status

Yes it looks like this endpoint is being decommissioned. See https://micropipes.com/2024/05/19/

May 20

Niklas Baumgardner

May 17

Today’s Forecast: Browser Improvements - These Weeks in Firefox: Issue 161

Hello Firefox devs, The Firefox Desktop engineering team gathered earlier this week to share the

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Today’s Forecast: Browser Improvements - These Weeks in Firefox: Issue 161

Hello Firefox devs, The Firefox Desktop engineering team gathered earlier this week to share the

May 17

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