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Dart Announcements
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Official announcements for the Dart project, including breaking changes, new releases, and other messages for the entire community.
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Kevin Moore
Jan 26
Dart 2.19 released
The Dart SDK version 2.19 is now available. Please note that it contains a number of previously
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Dart 2.19 released
The Dart SDK version 2.19 is now available. Please note that it contains a number of previously
Jan 26
Dan Chevalier
2
Jan 19
Breaking change 51035: Change HttpProfileRequestRef.id type from String to int
While testing these changes I found that the SocketStatics.id type should be changed from `int` to `
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Breaking change 51035: Change HttpProfileRequestRef.id type from String to int
While testing these changes I found that the SocketStatics.id type should be changed from `int` to `
Jan 19
Paul Berry
Jan 6
Breaking change 50902: compile-time error for continue statement having invalid target
(on behalf of Ahmed Ashour <asas...@yahoo.com>) Summary: a compile-time error will be
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Breaking change 50902: compile-time error for continue statement having invalid target
(on behalf of Ahmed Ashour <asas...@yahoo.com>) Summary: a compile-time error will be
Jan 6
Michael Thomsen
12/15/22
Breaking change 49529: Dart 3 removal of deprecated core library APIs
Tracking issue: https://github.com/dart-lang/sdk/issues/49529 Change A number of already deprecated
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Breaking change 49529: Dart 3 removal of deprecated core library APIs
Tracking issue: https://github.com/dart-lang/sdk/issues/49529 Change A number of already deprecated
12/15/22
Brian Quinlan
11/29/22
Breaking change 50576: Fix the behavior of Socket.address
See discussion on breaking change: https://github.com/dart-lang/sdk/issues/50576 Change Socket.
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Breaking change 50576: Fix the behavior of Socket.address
See discussion on breaking change: https://github.com/dart-lang/sdk/issues/50576 Change Socket.
11/29/22
Devon Carew
11/9/22
Considering discontinuing package:oauth2
Hi! We're considering discontinuing package:oauth2. package:oauth2 is a client library for
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Considering discontinuing package:oauth2
Hi! We're considering discontinuing package:oauth2. package:oauth2 is a client library for
11/9/22
Ben Konyi
2
10/17/22
Breaking change 50231: Remove Observatory from the Dart VM
The link above doesn't point to the right issue. The right issue can be accessed here. On Monday,
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Breaking change 50231: Remove Observatory from the Dart VM
The link above doesn't point to the right issue. The right issue can be accessed here. On Monday,
10/17/22
Ben Konyi
10/17/22
Breaking change 50231: Remove support for Metrics from dart:developer
Since the early days of the VM service protocol, the Dart VM has provided APIs for visualizing
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Breaking change 50231: Remove support for Metrics from dart:developer
Since the early days of the VM service protocol, the Dart VM has provided APIs for visualizing
10/17/22
Paul Berry
2
9/22/22
Breaking change 49687: Don't delegate foreign private names to noSuchMethod
This change is being implemented, and should go out in the next beta release. On Wed, 17 Aug 2022 at
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Breaking change 49687: Don't delegate foreign private names to noSuchMethod
This change is being implemented, and should go out in the next beta release. On Wed, 17 Aug 2022 at
9/22/22
Michael Thomsen
9/8/22
Breaking change 49530: Discontinue non-null-safe mode
Tracking & feedback issue: https://github.com/dart-lang/sdk/issues/49530 Change In the Dart 2.12
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Breaking change 49530: Discontinue non-null-safe mode
Tracking & feedback issue: https://github.com/dart-lang/sdk/issues/49530 Change In the Dart 2.12
9/8/22
Brian Quinlan
8/31/22
Breaking change 49878: Throw a StateError if ResourceHandle.to* is called more than once
Discussion at: https://github.com/dart-lang/sdk/issues/49878 Change Throw a StateError if
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Breaking change 49878: Throw a StateError if ResourceHandle.to* is called more than once
Discussion at: https://github.com/dart-lang/sdk/issues/49878 Change Throw a StateError if
8/31/22
Kevin Chisholm
8/30/22
Dart 2.18 released
The Dart SDK version 2.18 is now available. Please note that it contains a number of previously
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Dart 2.18 released
The Dart SDK version 2.18 is now available. Please note that it contains a number of previously
8/30/22
Paul Berry
2
8/22/22
Breaking change 49635: Flag additional code as unreachable due to types Null and Never
As of https://github.com/dart-lang/sdk/commit/b7567b17991cce725c8dc87114b26a2aeea15239, this change
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Breaking change 49635: Flag additional code as unreachable due to types Null and Never
As of https://github.com/dart-lang/sdk/commit/b7567b17991cce725c8dc87114b26a2aeea15239, this change
8/22/22
Alexander Aprelev
8/18/22
Breaking change 49647: introduce`exclusive` parameter for File.create, createSync methods
We propose to add new named optional `exclusive` parameter to dart:io `File.create` and `File.
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Breaking change 49647: introduce`exclusive` parameter for File.create, createSync methods
We propose to add new named optional `exclusive` parameter to dart:io `File.create` and `File.
8/18/22
Siggi Cherem
7/27/22
Breaking change #49536: remove document.registerElement
We'd like to do a small clean up in dart:html to deprecate and remove the `document.
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Breaking change #49536: remove document.registerElement
We'd like to do a small clean up in dart:html to deprecate and remove the `document.
7/27/22
Brian Quinlan
7/22/22
Breaking change 49305: Disallow negative or hexadecimal content-length headers
Discussion here: https://github.com/dart-lang/sdk/issues/49305 NOTE: This change has already landed -
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Breaking change 49305: Disallow negative or hexadecimal content-length headers
Discussion here: https://github.com/dart-lang/sdk/issues/49305 NOTE: This change has already landed -
7/22/22
Siggi Cherem
7/18/22
Breaking change #49473: dart2js won't accept http URI inputs/imports
Long ago dart2js had experimental support to compile sources provided via http URIs. We don't
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Breaking change #49473: dart2js won't accept http URI inputs/imports
Long ago dart2js had experimental support to compile sources provided via http URIs. We don't
7/18/22
Michael Thomsen
5/11/22
Dart 2.17 released
The Dart SDK version 2.17 is now available. Please note that it contains a number of previously
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Dart 2.17 released
The Dart SDK version 2.17 is now available. Please note that it contains a number of previously
5/11/22
Michael Thomsen
2
5/10/22
Breaking change 48272: discontinue .packages file
Update: The change to no longer generate the .packages file is now scheduled to happen in the Dart
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Breaking change 48272: discontinue .packages file
Update: The change to no longer generate the .packages file is now scheduled to happen in the Dart
5/10/22
Jonas Jensen
3/8/22
Breaking change 48526: removing dart pub uploader
Starting Dart 2.17 the `dart pub uploader add|remove` commands will be removed from the Dart SDK.
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Breaking change 48526: removing dart pub uploader
Starting Dart 2.17 the `dart pub uploader add|remove` commands will be removed from the Dart SDK.
3/8/22
Brian Quinlan
3/4/22
Breaking change 48513: Add a new allowLegacyUnsafeRenegotiation property to SecurityContext
Discussion here: https://github.com/dart-lang/sdk/issues/48513 Change I propose that we add a new
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Breaking change 48513: Add a new allowLegacyUnsafeRenegotiation property to SecurityContext
Discussion here: https://github.com/dart-lang/sdk/issues/48513 Change I propose that we add a new
3/4/22
Michael Thomsen
2/3/22
Dart 2.16 released
The Dart SDK version 2.16 is now available. Please note that it contains one security advisory and a
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Dart 2.16 released
The Dart SDK version 2.16 is now available. Please note that it contains one security advisory and a
2/3/22
Slava Egorov
1/19/22
Breaking change 48167: remove support from legacy super-mixins from CFE
We are planning to remove support for legacy super-mixins from CFE. This feature has allowed the use
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Breaking change 48167: remove support from legacy super-mixins from CFE
We are planning to remove support for legacy super-mixins from CFE. This feature has allowed the use
1/19/22
Brian Quinlan
12/9/21
Breaking Change #47887: Add new connectionFactory property to HttpClient
Discussion here: https://github.com/dart-lang/sdk/issues/47887 Change I propose that we add a new
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Breaking Change #47887: Add new connectionFactory property to HttpClient
Discussion here: https://github.com/dart-lang/sdk/issues/47887 Change I propose that we add a new
12/9/21
Dart Announcements
12/8/21
Dart 2.15 released
The Dart SDK version 2.15 is now available. Please note that it contains a number of previously
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Dart 2.15 released
The Dart SDK version 2.15 is now available. Please note that it contains a number of previously
12/8/21
Brian Quinlan
11/11/21
Breaking change 47653: Directory.rename should not delete the target if it exists
Discussion here: https://github.com/dart-lang/sdk/issues/47653 Change Currently Directory.rename()
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Breaking change 47653: Directory.rename should not delete the target if it exists
Discussion here: https://github.com/dart-lang/sdk/issues/47653 Change Currently Directory.rename()
11/11/21
Michael Thomsen
2
10/6/21
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
10/6/21
Michael Thomsen
9/27/21
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
9/27/21
Michael Thomsen
9/9/21
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
9/9/21
Martin Kustermann
,
Alexander Aprelev
5
9/9/21
[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
9/9/21