Requires Dart sdk: '>=3.1.0'

• Disable unnecessary_await_in_return due to false positives and almost no benefit
• Enable no_wildcard_variable_uses
• Enable no_self_assignments

Requires Dart sdk: '>=3.0.0'

• Remove prefer_equal_for_default_values
• Enable unnecessary_breaks
• Enable invalid_case_patterns
• Enable implicit_reopen for package mode
• Enable type_literal_in_constant_pattern
• Include all rules from v2.0.20

• Disable avoid_positional_boolean_parameters due to new false positives in Dart 3.0

Requires Dart sdk: '>=3.0.0-0'

• Remove implicit-casts: false
• Enable strict-casts: true

Requires Dart sdk: '>=2.19.0'

• Enable combinators_ordering for strict
• Enable use_string_in_part_of_directives
• Enable unreachable_from_main for strict
• Enable dangling_library_doc_comments for strict
• Enable collection_methods_unrelated_type
• Enable implicit_call_tearoffs
• Enable unnecessary_library_directive
• Enable library_annotations

• Update changelog

Requires Dart sdk: '>=2.18.0'

• New package:lint/strict.yaml
• New package:lint/casual.yaml
• New package:lint/package.yaml
• Deprecate package:lint/analysis_options.yaml (uses strict.yaml)
• Deprecate package:lint/analysis_options_package.yaml (uses package.yaml)
• Disable use_decorated_box
• Enable unnecessary_null_aware_operator_on_extension_on_nullable
• Enable unnecessary_to_list_in_spreads

Requires Dart sdk: '>=2.17.0'

• Removal of invariant_booleans

Requires Dart sdk: '>=2.16.0 <3.0.0'

• Enable unnecessary_late
• Remove strict pana rules from analysis_options_package.yaml
  • lines_longer_than_80_chars
  • prefer_single_quotes

pana lint rules have been relaxed. No need for those two rules in the package version:

• Remove lines_longer_than_80_chars from analysis_options_package.yaml
• Remove prefer_single_quotes from analysis_options_package.yaml

Requires Dart sdk: '>=2.15.0-7.0.dev <3.0.0'

• Enable always_use_package_imports
• Enable avoid_double_and_int_checks
• Enable use_is_even_rather_than_modulo
• parameter_assignments is now a warning (was hint)
• missing_required_param is now a error (was warning)
• missing_return is now an error (was warning)
• ignore any errors in auto-generated flutter file lib/generated_plugin_registrant.dart

Package #

• Enable library_private_types_in_public_api
• Enable lines_longer_than_80_chars
• Enable prefer_single_quotes

Big thanks to @rydmike for comparing all popular lint packages, identifying missing rules for this lint

Requires Dart sdk: '>=2.15.0-7.0.dev <3.0.0'

• Enable avoid_dynamic_calls

• Removal of invariant_booleans

Requires Dart sdk: '>=2.14.0-360.0.dev <3.0.0'

• Enable eol_at_end_of_file

Requires Dart sdk: '>=2.14.0-172.0.dev <3.0.0'

• Enable depend_on_referenced_packages
• Enable noop_primitive_operations
• Enable prefer_final_parameters
• Enable use_test_throws_matchers

Requires Dart sdk: '>=2.14.0-2.0.dev <3.0.0'

• Enable prefer_null_aware_method_calls
• Enable require_trailing_commas

Requires Dart sdk: >=2.13.0 <3.0.0

• Enable avoid_multiple_declarations_per_line
• Enable deprecated_consistency
• Enable use_if_null_to_convert_nulls_to_bools
• Enable use_build_context_synchronously
• Enable use_named_constants

• Remove avoid_dynamic_calls, which is not part of the stable Dart 2.12 release

Release for stable Dart 2.12.0

• Enable avoid_dynamic_calls
• Enable avoid_type_to_string
• Enable cast_nullable_to_non_nullable
• Enable null_check_on_nullable_type_parameter
• Enable tighten_type_of_initializing_formals
• Enable unnecessary_null_checks

Min SDK is 2.12.0-0

Widen SDK contraints as long as nnbd is still in beta.

Min SDK is 2.12.0

• NNBD support

Release for Dart 2.10.0 with Linter v0.1.118

Min SDK is 2.10.0-5.0.dev

• Enable use_late_for_private_fields_and_variables
• Enable unnecessary_nullable_for_final_variable_declarations

Release for Dart 2.9.0 with Linter v0.1.117

Min SDK is 2.9.0-16.0.dev

• Enable sized_box_for_whitespace
• Enable exhaustive_cases

Dart SDK: >= 2.9.0-4.0.dev • (Linter v0.1.115)

• Enable sized_box_for_whitespace

Release for Dart 2.8.1 with Linter v0.1.114

Min SDK is 2.8.0-dev.16.0

• Enable avoid_redundant_argument_values

• Enable missing_whitespace_between_adjacent_strings

• Enable no_runtimeType_toString

• Enable unnecessary_string_interpolations

• Enable unnecessary_raw_strings

• Enable unnecessary_string_escapes

• Enable leading_newlines_in_multiline_strings

• Enable use_key_in_widget_constructors for packages

Raise min sdk to 2.8.0-dev.16.0

• Dart 2.8 pre-release
• Enable avoid_redundant_argument_values
• Enable missing_whitespace_between_adjacent_strings
• Enable no_runtimeType_toString
• Enable unnecessary_string_interpolations
• Enable unnecessary_raw_strings
• Enable unnecessary_string_escapes
• Enable leading_newlines_in_multiline_strings

• Fix syntactical error which breaks custom rules #5

Release for Dart 2.7

• Enable prefer_is_not_operator
• Enable avoid_unnecessary_containers

Release for Dart 2.6

• Enable camel_case_extensions

• Add Example tab to https://pub.dev/packages/lint

• Disable one_member_abstracts #2
• Disable sort_constructors_first #1

New version schema:

• 0.3.0+dart202: Dart 2.2 Release sdk: '>=2.2.0 <2.3.0'
• 0.3.0+dart203: Dart 2.3 Release sdk: '>=2.3.0 <2.4.0'
• 0.3.0+dart204: Dart 2.4 Release sdk: '>=2.4.0 <2.5.0'
• 0.3.0+dart205: Dart 2.5 Release sdk: '>=2.5.0 <3.0.0'

• Release for Dart 2.5 enables
  • avoid_print

• Release for Dart 2.4 enables
  • prefer_if_null_operators
  • sort_child_properties_last
  • unsafe_html

• Release for Dart 2.3 enables
  • prefer_for_elements_to_map_fromIterable
  • prefer_if_elements_to_conditional_expressions
  • prefer_inlined_adds
  • prefer_spread_collections

• Fix analysis_options_package.yaml (wrong import)
• Release for Dart 2.2. All incompatible rules are removed

• pubspec.yaml homepage fix

• app rule set analysis_options_package.yaml
• package rule set analysis_options_package.yaml