v4.1.0

• [new-rule] prefer-const (#1801)
• [new-rule] strict-boolean-expressions (#1820)
• [new-rule] no-magic-numbers (#1799)
• [new-rule] import-blacklist (#1841)
• [new-rule] promise-functions-async (#1779)
• [new-rule] no-inferred-empty-object-type: a type must be specified when using a generic class/function/etc (#1821)
• [new-rule-option] allow-named-functions added to only-arrow-functions (#1857)
• [new-fixer] prefer-const (#1801)
• [new-fixer] quotemark (#1790)
• [new-formatter] code-frame formatter shows you the error in context (#1819)
• [enhancement] no-internal-module failures highlight less text (#1781)
• [enhancement] Avoid auto-fixing errors that would result in compilation errors for rules that use type-check (#1608)
• [rule-change] only-arrow-functions will allow functions with a this parameter (#1597)
• [bugfix] no-use-before-declare false positive on named import (#1620)
• [bugfix] prefer-for-of was showing false positive when the element is assigned (#1813)
• [bugfix] The command line argument type-check was swallowing the next argument (#1783)
• [bugfix] tslint:disable-line was re-enabling tslint:disable (#1634)
• [bugfix] adjacent-overload-signatures did not work for constructors (#1800)
• [bugfix] checkstyle formatter was reporting errors under one file (#1811)
• [bugfix] trailing-comma was applied to parameter lists (#1775)
• [api] CLI logic moved into API friendly class (#1688)

Thanks to our contributors!

• Alex Eagle
• Andrii Dieiev
• Andy Hanson
• Art Chaidarun
• Donald Pipowitch
• Feisal Ahmad
• Josh Goldberg
• Klaus Meinhardt
• Maciej Sypień
• Mohsen Azimi
• Ryan Lester
• Simon Schick
• Subhash Sharma
• Timothy Slatcher
• Yaroslav Admin
• Yuichi Nukiyama
• tdsmithATabc
• @wmrowan

v4.0.2

• [enhancement] Don't exit when a rule can't be found. Print as a warning instead (#1771)
• [api-change] Allow 3rd party apps to see exception when the config is invalid (#1764)
• [bugfix] Fix object-literal-key-quotes so that a property named as empty string needs quotes (#1762)
• [bugfix] Report correct number of fixes done by --fix (#1767)
• [bugfix] Fix false positives and exceptions in prefer-for-of (#1758)
• [bugfix] Fix adjacent-overload-signatures false positive when a static function has the same name (#1772)

v4.0.0-dev.3

• Include latest v4.0.2 changes

v4.0.1

• [bugfix] Removed no-unused-variable rule from recommended config, as it was causing spurious deprecation warnings. #1748

v4.0.0

v4.0.0

Check out the blog post!

• BREAKING CHANGES
  • [api-change] Simplification of the Node.js library API. See this PR for changes and upgrade instructions (#1720)
  • [removed-rule] Removed no-unreachable rule; covered by compiler (#661)
  • [enhancement] Changed order of applied configuration files for the extends array to make it more intuitive (#1503)
  • [enhancement] Changed TypeScript peer dependency to >= 2.0.0 (#1710)
• [new-rule] completed-docs rule added (#1644)
• [new-fixer] ordered-imports auto fixed (#1640)
• [new-fixer] arrow-parens auto fixed (#1731)
• [rule-change] indent rule now ignores template strings (#1611)
• [new-rule-option] object-literal-key-quotes adds the options consistent and consistent-as-needed (#1733)
• [enhancement] --fix option added to automatically fix selected rules (#1697)
• [enhancement] Updated recommend rules (#1717)
• [enhancement] adjacent-overload-signatures now works with classes, source files, modules, and namespaces (#1707)
• [enhancement] Users are notified if they are using an old TSLint version (#1696)
• [bugfix] Lint .jsx files if jsRules are configured (#1714)
• [bugfix] Command line glob patterns now handle single quotes (#1679)

Thanks to our contributors!

• Andrii Dieiev
• Andy
• Chris Barr
• Davie Schoots
• Jordan Hawker
• Josh Goldberg
• Stepan Riha
• Yuichi Nukiyama

v4.0.0-dev.2

Include latest 4.0.0 changes

v4.0.0-dev.1

• BREAKING CHANGES
  • [enhancement] The semicolon rule now disallows semicolons in multi-line bound class methods
    (to get the v3 behavior, use the ignore-bound-class-methods option) (#1643)
  • [removed-rule] Removed use-strict rule (#678)
  • [removed-rule] Removed label-undefined rule; covered by compiler (#1614)
  • [enhancement] Renamed no-constructor-vars to no-parameter-properties (#1296)
  • [rule-change] The orderedImports rule now sorts relative modules below non-relative modules (#1640)
• Deprecated
  • [deprecated] no-unused-variable rule. This is checked by the TypeScript v2 compiler using the flags --noUnusedParameters and --noUnusedLocals. (#1481)
• [enhancement] Lint .js files (#1515)
• [new-fixer] no-var-keyword replaces var with let (#1547)
• [new-fixer] trailing-comma auto fixed (#1546)
• [new-fixer] no-unused-variable auto fixed for imports (#1568)
• [new-fixer] semicolon auto fixed (#1423)
• [new-rule] max-classes-per-file rule added (#1666)
• [new-rule-option] no-consecutive-blank-lines rule now accepts a number value indicating max blank lines (#1650)
• [new-rule-option] ordered-inputs rule option input-sources-order accepts value any (#1602)
• [bugfix] no-empty rule fixed when parameter has readonly modifier
• [bugfix] no-namespace rule: do not flag nested or .d.ts namespaces (#1571)

Thanks to our contributors!

• Alex Eagle
• Andrii Dieiev
• Ben Coveney
• Boris Aranovich
• Chris Barr
• Cyril Gandon
• Evgeniy Zhukovskiy
• Jay Anslow
• Kunal Marwaha
• Martin Probst
• Mingye Wang
• Raghav Katyal
• Sean Dawson
• Yuichi Nukiyama
• jakpaw

v4.0.0-dev.0

v4.0.0-dev.0

• BREAKING CHANGES
  • [enhancement] Drop support for configuration via package.json (#1579)
  • [removed-rule] Removed no-duplicate-key rule; covered by compiler (#1109)
  • [enhancement] Call formatter once for all file results. Format output may be different (#656)
  • [rule-change] trailing-comma supports function declarations, expressions, and types (#1486)
  • [rule-change] object-literal-sort-keys now sorts quoted keys (#1529)
  • [rule-change] semicolon now processes type aliases (#1475)
  • [rule-change] no-var-keyword now rejects export var statements (#1256)
  • [rule-change] semicolon now requires semicolon for function declaration with no body (#1447)
• [new-formatter] fileslist formatter writes a list of files with errors without position or error type specifics (#1558)
• [new-rule] cyclomaticComplexity, enforces a threshold of cyclomatic complexity.] (#1464)
• [new-rule] prefer-for-of, which errors when for(var x of y) can be used instead of for(var i = 0; i < y.length; i++) (#1335)
• [new-rule] array-type, which can require using either `T[]' or 'Array' for arrays (#1498)
• [rule-change] object-literal-sort-keys checks multiline objects only (#1642)
• [rule-change] ban rule now can ban global functions (#327)
• [bugfix] always write lint result, even if using formatter (#1353)
• [bugfix] npm run test:bin fails on Windows (#1635)
• [bugfix] Don't enforce trailing spaces on newlines in typedef-whitespace rule (#1531)
• [bugfix] jsdoc rule should not match arbitrary comments (#1543)
• [bugfix] one-line rule errors when declaring wildcard ambient modules (#1425)

Thanks to our contributors!

• Alex Eagle
• Andrii Dieiev
• Andy Hanson
• Ben Coveney
• Boris Aranovich
• Chris Barr
• Christian Dreher
• Claas Augner
• Josh Goldberg
• Martin Probst
• Mike Deverell
• Nina Hartmann
• Satoshi Amemiya
• Scott Wu
• Steve Van Opstal
• Umar Bolatov
• Vladimir Matveev
• Yui

v3.15.1

• Enabled additional rules in tslint:latest configuration (#1506)

v3.15.0

• Stable release containing changes from the last dev release (v3.15.0-dev.0)