Dart Announcements

1–30 of 320

Official announcements for the Dart project, including breaking changes, new releases, and other messages for the entire community.

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Michael Thomsen2

Oct 6

Breaking change: Deprecation and discontinuation of standalone Dart tools

Update: In the Dart 2.15 release the following changes related to this will happen: The pub command

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Breaking change: Deprecation and discontinuation of standalone Dart tools

Update: In the Dart 2.15 release the following changes related to this will happen: The pub command

Oct 6

Michael Thomsen

Sep 27

Breaking Change #47282: Change to Dart Docker images

Summary: The Docker images for Dart being published under https://hub.docker.com/r/google/dart are

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Breaking Change #47282: Change to Dart Docker images

Summary: The Docker images for Dart being published under https://hub.docker.com/r/google/dart are

Sep 27

Michael Thomsen

Sep 9

Dart SDK 2.14 released

The Dart SDK version 2.14 is now available. Please note that it contains a number of previously

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Dart SDK 2.14 released

The Dart SDK version 2.14 is now available. Please note that it contains a number of previously

Sep 9

Martin Kustermann, Alexander Aprelev5

Sep 9

[dart-announce] Breaking Change #46754: Enable isolate group support by-default

This change has now landed, isolate group support is on by-default and will be included in the next

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[dart-announce] Breaking Change #46754: Enable isolate group support by-default

This change has now landed, isolate group support is on by-default and will be included in the next

Sep 9

Jul 29

Breaking Change #46756: Drop reference to Observatory in VM service console message

Intended Behavior Change Update the VM service message to no longer reference Observatory as it will

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Breaking Change #46756: Drop reference to Observatory in VM service console message

Intended Behavior Change Update the VM service message to no longer reference Observatory as it will

Jul 29

Jul 1

breaking change #46545: dropping support for ES5

Two years ago we announced a plan to deprecate support for ES5. Changes in priorities made us delay

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breaking change #46545: dropping support for ES5

Two years ago we announced a plan to deprecate support for ES5. Changes in priorities made us delay

Jul 1

Jun 28

Breaking change #46497: Print VM help and version output to stdout

Current Behavior Currently the following invocations output details to stderr instead of stdout: dart

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Breaking change #46497: Print VM help and version output to stdout

Current Behavior Currently the following invocations output details to stderr instead of stdout: dart

Jun 28

Jun 16

Proposal to change how dart format handles cascades

Welcome aboard the maiden voyage of the new change process for dart format. I'm proposing three

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Proposal to change how dart format handles cascades

Welcome aboard the maiden voyage of the new change process for dart format. I'm proposing three

Jun 16

Jun 9

breaking change #46316: removing WebSQL

The WebSQL standard was abandoned many years ago and is not supported by many browsers. Our

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breaking change #46316: removing WebSQL

The WebSQL standard was abandoned many years ago and is not supported by many browsers. Our

Jun 9

Michael Thomsen

May 19

Dart SDK 2.13.0 released

The Dart SDK version 2.13.0 is now available. Please note that it contains a number of previously

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Dart SDK 2.13.0 released

The Dart SDK version 2.13.0 is now available. Please note that it contains a number of previously

May 19

May 18

A change process for 'dartfmt' / 'dart format'

TL;DR: We're moving to a slightly more formal process for changing dart format to make it easier

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A change process for 'dartfmt' / 'dart format'

TL;DR: We're moving to a slightly more formal process for changing dart format to make it easier

May 18

May 4

Breaking change: Improved Directives Sorting Analysis

As of the 2.14.0-52.0.dev build and 2.14 stable, the directives_ordering lint will catch a number of

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Breaking change: Improved Directives Sorting Analysis

As of the 2.14.0-52.0.dev build and 2.14 stable, the directives_ordering lint will catch a number of

May 4

May 3

breaking change 45451: deprecate and remove support for native extensions

We are planning to deprecate (in Dart 2.14) and remove (in Dart 2.15) support for native extensions.

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breaking change 45451: deprecate and remove support for native extensions

We are planning to deprecate (in Dart 2.14) and remove (in Dart 2.15) support for native extensions.

May 3

Alexander Aprelev

Apr 30

Breaking change 45871: Drop Content-Length:0 header from GET/HEAD requests

We propose to not to include Content-Length header in GET/HEAD http requests when its value is 0(when

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Breaking change 45871: Drop Content-Length:0 header from GET/HEAD requests

We propose to not to include Content-Length header in GET/HEAD http requests when its value is 0(when

Apr 30

Apr 29

New Dart security advisory

Dart has issued a new security advisory. This advisory covers all versions of Dart SDK releases

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New Dart security advisory

Dart has issued a new security advisory. This advisory covers all versions of Dart SDK releases

Apr 29

Jonas Termansen

Apr 8

Breaking change #45630: Don't restore terminal state on exit

We propose to make the Dart VM stop automatically restoring the terminal settings upon exit. Programs

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Breaking change #45630: Don't restore terminal state on exit

We propose to make the Dart VM stop automatically restoring the terminal settings upon exit. Programs

Apr 8

Michael Thomsen

Mar 3

Dart SDK 2.12.0 released

The Dart SDK version 2.12.0 is now available. Please note that it contains a number of previously

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Dart SDK 2.12.0 released

The Dart SDK version 2.12.0 is now available. Please note that it contains a number of previously

Mar 3

Lasse R.H. Nielsen

Mar 1

Breaking change [45115]: Disallow custom implementations of typed data.

We propose to disallow any non-platform implementation of the typed-data classes of `dart:typed_data`

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Breaking change [45115]: Disallow custom implementations of typed data.

We propose to disallow any non-platform implementation of the typed-data classes of `dart:typed_data`

Mar 1

Feb 22

Breaking change 45072: dart:ffi Pointers and structs can no longer have native finalizers

If you do not use dart:ffi you may stop reading now. We're making a breaking change in dart_api.h

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Breaking change 45072: dart:ffi Pointers and structs can no longer have native finalizers

If you do not use dart:ffi you may stop reading now. We're making a breaking change in dart_api.h

Feb 22

Franklin Yow, Paul Berry2

Jan 15

[Breaking Change] Disallow type promotion of `this` in extensions

This change was approved and has landed in https://github.com/dart-lang/sdk/commit/

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[Breaking Change] Disallow type promotion of `this` in extensions

This change was approved and has landed in https://github.com/dart-lang/sdk/commit/

Jan 15

Jan 12

Breaking changes 44621 and 44622: dart:ffi API changing

If you do not use dart:ffi you may stop reading now. We're making a breaking change where

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Breaking changes 44621 and 44622: dart:ffi API changing

If you do not use dart:ffi you may stop reading now. We're making a breaking change where

Jan 12

Michael Thomsen

11/5/20

Breaking change 44072: Apps must declare an SDK constraint in pubspec.yaml

We're making a breaking change where dart pub get/flutter pub get/pub get will start to throw an

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Breaking change 44072: Apps must declare an SDK constraint in pubspec.yaml

We're making a breaking change where dart pub get/flutter pub get/pub get will start to throw an

11/5/20

Lasse R.H. Nielsen2

11/3/20

Breaking change 44039: Fix HttpClient callback argument nullability

(If you expect the change to affect your code negatively, please comment on the issue). /L On Tue,

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Breaking change 44039: Fix HttpClient callback argument nullability

(If you expect the change to affect your code negatively, please comment on the issue). /L On Tue,

11/3/20

Dart Announcements

10/8/20

AngularDart Roadmap Update

Today, we're announcing a major update to the AngularDart packages. This release represents many

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AngularDart Roadmap Update

Today, we're announcing a major update to the AngularDart packages. This release represents many

10/8/20

9/8/20

Mitigation for DDC bug in Chrome 87

Summary If you develop Dart Web or Flutter Web applications, you may need to take action to prevent

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Mitigation for DDC bug in Chrome 87

Summary If you develop Dart Web or Flutter Web applications, you may need to take action to prevent

9/8/20

8/5/20

Dart SDK 2.9.0 released

The Dart SDK version 2.9.0 is now available. Please note that it contains a number of previously

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Dart SDK 2.9.0 released

The Dart SDK version 2.9.0 is now available. Please note that it contains a number of previously

8/5/20

7/15/20

breaking change #42714: web compilers disallow dart:mirrors imports

`dart:mirrors` was deprecated on Dart for the web since 2.0.0. Both dart2js and DDC provided empty

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breaking change #42714: web compilers disallow dart:mirrors imports

`dart:mirrors` was deprecated on Dart for the web since 2.0.0. Both dart2js and DDC provided empty

7/15/20

7/10/20

Warning: temporary break in package:meta

We temporarily had an unintentional breaking change in package:meta. If you used versions 1.2.0 or

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Warning: temporary break in package:meta

We temporarily had an unintentional breaking change in package:meta. If you used versions 1.2.0 or

7/10/20

6/19/20

Breaking Change #42069: Remove support for ARMv6

We plan to remove support for ARMv6 in the Dart VM. We have not been distributing ARMv6 SDKs to users

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Breaking Change #42069: Remove support for ARMv6

We plan to remove support for ARMv6 in the Dart VM. We have not been distributing ARMv6 SDKs to users

6/19/20

Dart Announcements

6/10/20

Preview of null-safety now available

From the announcement: Today is a major milestone for the Dart team with the tech preview of our null

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Preview of null-safety now available

From the announcement: Today is a major milestone for the Dart team with the tech preview of our null

6/10/20

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