• Enabled switch_on_type: Avoid switch statements on a 'Type'.

• Enabled unnecessary_unawaited: Unnecessary use of 'unawaited'.

Linter rules up to date as of 27.08.2025

Dart SDK: 3.9.0

• Enabled unnecessary_ignore: Don't ignore a diagnostic code that is not produced.

• Enabled use_null_aware_elements: If-elements testing for null can be replaced with null-aware elements.

Linter rules up to date as of 24.05.2025

Dart SDK: 3.8.0

• Enabled specify_nonobvious_property_types: Specify non-obvious type annotations for top-level and static variables.

• Enabled strict_top_level_inference: Specify type annotations.

• Enabled unnecessary_async: No await no async.

• Enabled unnecessary_underscores: Unnecessary underscores can be removed.

• Enabled unsafe_variance: Unsafe type: Has a type variable in a non-covariant position.

• Disabled require_trailing_commas: Use trailing commas for all parameter lists and argument lists.

Linter rules up to date as of 09.03.2025

Dart SDK: 3.7.0

• Disabled unsafe_html: Avoid unsafe HTML APIs.

• Enabled avoid_futureor_void: Avoid using 'FutureOr' as the type of a result.

• Enabled specify_nonobvious_local_variable_types: Specify non-obvious type annotations for local variables.

• Enabled use_truncating_division: Use truncating division.

Linter rules up to date as of 14.12.2024

Dart SDK: 3.6.0

• Enabled invalid_runtime_check_with_js_interop_types: Avoid runtime type tests with JS interop types where the result may not be platform-consistent.

• Enabled unintended_html_in_doc_comment: Use of angle brackets in a doc comment is treated as HTML by Markdown.

• Enabled document_ignores: Document ignore comments.

Linter rules up to date as of 08.08.2024

Dart SDK: 3.5.0

• Enabled unnecessary_library_name: Don't have a library name in a library declaration.

Linter rules up to date as of 13.07.2024

Dart SDK: 3.4.0

• Enabled annotate_redeclares: Annotate redeclared members.

Linter rules up to date as of 23.11.2023

Dart SDK: 3.2.0

• Enabled no_self_assignments: Don’t assign a variable to itself.

• Enabled no_wildcard_variable_uses: Don’t use wildcard parameters or variables.

• Disabled unreachable_from_main: Unreachable top-level members in executable libraries.

• Disabled one_member_abstracts: Avoid defining a one-member abstract class when a simple function will do.

• Disabled unnecessary_parenthesis: Unnecessary parentheses can be removed.

Linter rules up to date as of 17.09.2023

Dart SDK: 3.1.0

Initial release

Linter rules up to date as of 18.08.2023

Dart SDK: 3.0.6