August release

4.0.0 _{"He is"} August release

• Add initial support of String Interpolation. #998
• Extract FakeHelpers and EditorConfig to Fantomas.Extras project #986
• Update FCS to 37. #996
• Update FCS to 36. #899, #961
• Replaced json configuration with .editorconfig. #650
• Sunset setting ReorderOpenDeclaration. #645
• Sunset setting KeepNewlineAfter. #737
• Renamed setting IndentSpaceNum to IndentSize. #940
• Renamed setting PageWidth to MaxLineLength. #940
• Removed all style configuration options from CLI tool. #704
• Added Benchmarks. #867
• Split up setting SpaceBeforeArgument to multiple settings. #649
  • SpaceBeforeParameter
  • SpaceBeforeLowercaseInvocation
  • SpaceBeforeUppercaseInvocation
  • SpaceBeforeClassConstructor
  • SpaceBeforeMember
• Increase control over length of certain code constructs. #697
  • MaxRecordWidth
  • MaxArrayOrListWidth
  • MaxValueBindingWidth
  • MaxFunctionBindingWidth
  • MaxElmishWidth
• Better support for Elmish inspired code. #922
• Feature SingleArgumentWebMode. #927
• Feature AlignFunctionSignatureToIndentation. #946
• Feature AlternativeLongMemberDefinitions. #913
• Feature MultilineBlockBracketsOnSameColumn. #453
• Feature NewlineBetweenTypeDefinitionAndMembers. #752
• Feature KeepIfThenInSameLine. #825
• Fix Comments in match statements are sometimes deleted. #1010
• Fix Comments on members with get/set are deleted. #1009
• Fix Hexadecimal numbers in enums are output as decimal numbers. #1006
• Fix List indentation issue. #999
• Fix Hexadecimal numbers in match arms are output as decimal numbers. #995
• Fix Removes the first comment above the member of the list. #990
• Fix Brackets increased every time Fantomas is run. #989
• Fix Bug: Hash directive in computation expression. #977
• Fix Bug with hash directives inside a match statement. #976
• Fix Bug with defines in record member assignment. #968
• Fix Backquotes are stripped down from checked. #937
• Fix Fantomas wraps extra set of parenthesis around parenthesis. #921
• Fix Remove indent setting from CLI tool. #888
• Fix Fantomas generating invalid F# when trying to format a list created with yields. #882
• Fix Invalid unit test method call on multiple lines. #862
• Fix Invalid unit test should break on . operator and keep indentation. #860
• Fix Multi-line arguments to chained method calls produce invalid code. #702
• Fix Line comment displaced from commented #-directive. #638
• Fix #if'd argument types are lost. #633
• Fix #if'd attributes moved to wrong column. #631
• Fix Assembly attributes create over-long lines. #629
• Fix List expression can get combined to a single line with different semantics. #931
• Fix Additional new line inserted around attributes. #949
• Fix with get removal in FSI invalid. #945
• Fix FSI file has "abstract" stripped. #944
• Fix Insertion of space before function application can break dot-chaining. #943
• Fix Concatenation of lines can break operator precedence. #942
• Fix Extra spaces inserted in record definition. #941
• Fix Comments at the end of async blocks are deleted automatically. #936
• Fix Newline between comments should lead to individual comments. #920
• Fix VS Code | Extra white space added to record definition. #910
• Fix When cutting off function invocations, should place each param in its own line (or align them to the 1st param). #907
• Fix Try online link points to old location. #890
• Fix Leading | in single-case union type with access modifier. #889
• Fix Type constraint on a type definition causes a loss of the type definition. #887
• Fix Fantomas removes the 'and' if there are multiple member constraints on a function declaration. #886
• Fix Comments inside a type definition can cause issues. #885
• Fix Long function signature should align with equal sign. #883
• Fix Newline not preserved between let and let bang. #879
• Fix Stackoverflow problem with let bang in match. #876
• Fix Incorrect formatting for chained class members using Websharper. #871
• Fix Pipe before and inside lambda leads to wrong indent of following lambda. #870
• Fix Formatting Program.fs with --check fails. #869
• Fix Possible wrong indentation for functions with parameters over multiple lines. #868
• Fix Invalid unit test different attributes according to defines. #864
• Fix Invalid unit test record instance with inherit keyword. #861
• Fix Invalid unit test should add space before type provider params. #859
• Fix Incorrect end of line added after "(" which makes the code not to compile. #856
• Fix Incorrect end of line added after "(". #855
• Fix SpaceBeforeUppercaseInvocation applied in the middle of a invocation chain. #853
• Fix MultilineBlockBracketsOnSameColumn not working properly when calling base constructors. #852
• Fix PageWidth not respected for member with one long parameter. #850
• Fix Wrong indentation in member definition. #844
• Fix Class type with long variable names results in invalid formatted F# code. #841
• Fix Multiline let bang should have newline before. #838
• Fix complex computation expression identifier looks off. #835
• Fix keyword before type declaration leads to invalid F# code. #830
• Fix Inconsistent if-then-else cut. #825
• Fix MultilineBlockBracketsOnSameColumn=true not working on records with short names. #823
• Fix --config fantomas-config.json gives error. #821
• Fix multiline let bang should have a newline. #819
• Fix Updated value not indented correctly. [#817](https://github.com/fsprojects/fantomas/issu...

Late February Release

3.3.0 _{"Pro Memoria"} Late February release

• Support for and!. #690
• Support for new slice syntax. #691
• Support for check style flag #642
• Update FCS to 34.1 #699
• Allow to configure spaces before and after semicolon. #653
• Fix Problem with --config and directory names containing ".". #694
• Fix Space is removed after Foo.Create. #676
• Fix Error in formatting nested else if construction. #675
• Fix Unbalanced and misplaced #if directives after formatting. #635
• Fix Stack overflow when using fantomas 3.2.0-beta-002. #630
• Fix --help and --version return exit code 1. #612
• Fix Line comment disappears after format. #598
• Fix Stack overflow for global tool on OSX. #591
• Fix Page width is not respected when formatting a function signature. #495
• Update README with link to YouTube videos series. #672

Special thanks to @jindraivanek, @baronfel, @lpedrosa & @tcallan

https://www.nuget.org/packages/fantomas-tool/3.3.0

February release

3.2.0 _{"Con Clavi Con Dio"} February release

• Added support for settings configuration file. #354
• Use Argu for commandline argument parsing. #607
• Fix Unicode null escapes are still unescaped. #632
• Fix Back ticks are removed from enum. #626
• Fix Pipe is removed when DU type name matches record type name. #641
• Fix fantomas --version should return version. #625
• Fix Extra newline between attribute and function. #611
• Fix Invalid code produced when formatting type alias for struct tuple. #605
• Fix Extra newlines repeatedly being added inside an object expression. #601
• Fix Empty line added on each format. #597
• Fix Error when formatting DU with single choice and attribute. #596
• Fix Unwanted new line after elif expression. #588
• Fix Unwanted new line added. #586
• Fix Empty lines in multi-line string get moved. #577
• Fix Error when combining #if directive with async block and let. #576
• Fix DllImport not detected when using additional attribute. #574
• Fix Comment in async block gets moved. #573
• Fix Enum comments removed. #572
• Fix Fantomas keeps adding new lines between two interface member implementations. #569
• Fix Unindented DU case causes compile error. #567
• Fix Erroneous whitespace in chained accessors. #566
• Fix Comments inside type signatures break formatting. #565
• Fix Hash symbol in signatures requires parens to remain. #564
• Fix Stack overflow in Strict mode. #562
• Fix Accessibility modifiers in DUs. #561
• Fix Line comment place after lambda instead of infix function. #559
• Fix Sequence expression inside computation expression outputs uncompilable code. #553
• Fix Comment after [ is not preserved. #551
• Fix Record update indentation incorrect around comments. #537
• Fix Formatting document continuously adds new lines each time it's called. #535
• Fix Comments like (fun arg -> // comment are lost. #534
• Fix KeepNewlineAfter not respected in let binding. #524
• Fix Improve formatting of lambda between parenthesis. #523
• Fix Crash when using --keepNewlineAfter. #513
• Fix Over-aggresive folding breaks nested lambda expressions. #486
• Fix Add FormatASTRangeAsync to API. #454
• Fix Intrinsic type extension member signatures are erased. #413
• Fix Inconsistencies in if formatting. #135

Special thanks to @jindraivanek, @lpedrosa & @theimowski

https://www.nuget.org/packages/fantomas-tool/3.2.0

November release

3.1.0 ^{"Kiss The Go-Goat"} November release

• Fix invalid code generated after multiline string when other expressions exist on same line. #545
• Fix Trivia before elif generates invalid code due to missing indentation. #527
• Fix Don't add additional newline between two and blocks. #520
• Fix Print line comment after { #517
• Fix Formatting document removes '#if DEBUG' and '#endif'. #512
• Fix Some unicode control characters are incorrectly formatted. #506
• Fix New empty line inserted preceding module attribute. #505
• Fix Weird indentation/breaks with lambda in pipeline. #503
• Fix Sufficiently indent match case bodies for other indentation lengths than 4. #502
• Fix --noSpaceBeforeColon doesn't work. #499
• Fix Invalid code produced when wrapping method call to new line. #498
• Fix Indexer usage fails to parse. #497
• Use FCS 33.0.0. pull/568
• Use dotnet tools pull/558
• Add --maxIfThenElseShortWidth option, see documentation

Special thanks to @jindraivanek, @smoothdeveloper & @baronfel

https://www.nuget.org/packages/fantomas-tool/3.1.0

October release

3.0.0 ^{"Infestissumam"} October release

• Use FCS 32.0.0. 490b121af427ec4f6eba94f6d6d08cf3f91e04c8
• Deprecate PreserveEndOfLine feature. #390
• Upgrade to .NET Core 3.0 and deprecate dotnet-fantomas. b13aa00a57541be5f6182dc65ee27dc81174ab15
• F# 4.7 support. 9ab8f007446d2e8311a204a9c8a73d758a189939
• KeepNewlineAfter setting. #449
• Refactored API #454
• Fix Adding parentheses around expressions can lead to incorrect indentation. #385
• Fix Indentation removed when combining comments and compiler directives. #382
• Fix Fantomas removes module and namespace if it is only 1 word (without dots). #380
• Fix Indentation incorrect for code with chained fluent interface method calls. #379
• Fix Incorrect indentation when space around delimiter is false. #362
• Fix Meaningful spaces can be collapsed in record-with expressions. #353
• Fix CLI arguments not accepted. #334
• Fix Calls to constructor from inherited class leads to wrong indentation (breaks build). #326
• Fix Indent level context lost in record initialization -- causes compilation failure. #313
• Fix Semi-colons may or may not be insterted in list literals. #312
• Fix Handling of blank lines is idiosyncratic. #311
• Fix Over-length line not folded (inside #if block). #309
• Fix With --preserverEOL, multi-line lambdas are not correctly formatted. #307
• Fix Reformatting #if blocks controlling attributes changes the meaning of the code. #304
• Fix Some spacing is still lost in and around #if blocks. #303
• Fix Weird formattiing behavior. #287
• Fix #if blocks result in code being moved around incorrectly. #282
• Fix Inline replacement. #278
• Fix No new line after long name when copying record with "with". #155
• Fix Formatting of multi-line list literals. #133
• Fix Problems with very long lines and/or files. #119
• Fix Adjust default configuration to be more F# idiomatic. #61
• Fix Excessive line breaking. #43
• Fix [Trivia] Line comment after then breaks code. #451
• Fix Bug report from fantomas-ui. #450
• Fix Publish 3.0.0 to NuGet.org with a preview flag. #448
• Fix Include directive with __SOURCE_DIRECTORY__ is removed and replace. #447
• Fix Formatting if expressions not according to style-guide. #446
• Fix PreserveEndOfLine+SpaceAroundDelimiter add an unnecessary space before closing brace. #443
• Fix Record option with attribute gets an additional space with PreserveEndOfLine. #442
• Fix Quotation escapes removed - Bug report from fantomas-ui. #440
• Fix Fantomas fails in Fake script. #439
• Fix Configuration options for "Fabulous compatibility"?. #437
• Fix Using fantomas with dotnet-format. #430
• Fix Change space before colon default to false. #429
• Fix global.json specifies outdated dotnet sdk. #426
• Fix Errors after formatting secondary constructors. #423
• Fix Wrong attribute and xml doc placement on reformat with PreserveEOL. #422
• Fix When running the tool for a fairly large script file (1000 lines) nothing happens. #416
• Fix Is Fantomas still supported for VS? Couldn't find it?. #415
• Fix the required library libhostfxr.so could not be found. #412
• Fix Latest FCS breaks fantomas. #410
• Fix Compiled operators names are replaced with source names. #409
• Fix Wrong anon module formatting when filename starts with a digit. #408
• Fix Raw method names with / are formatted improperly. #406
• Fix Attributes followed by unit literals aren't formatted properly. #405
• Fix Wrongly removed "with" for member on record, PreserveEndOfLine=true. #388
• Fix IndentSpaceNum is ignored if PreserveEndOfLine is enable. #387
• Fix An option to preserve empty lines between logical blocks. #496
• Fix Bug report from fantomas-ui. #491
• Fix finally is duplicated, moved. #487
• Fix Multiple #if cases causes failure (3.0.0 beta3 and beta4). #484
• Fix Significant spaces lost (v3.0.0-beta4). #483
• Fix #if/#endif lost with v3.0.0-beta-004. #482
• Fix Exception when code for no defines is empty. #480
• Fix Stackoverflow exception in AstTransformer. #479
• Fix [Trivia] Significant spacing added after let binding in function. #478
• Fix Incorrect replacement of override with member. #477
• Fix [Trivia] Fantomas removes the parentheses around Fable's string field access syntax. #476
• Fix [Trivia] Additional line added after very specific case. #475
• Fix Multiple extension members cause additional lines to be printed. #473
• Fix Long text lines cause out of range exception in 3.0.0-beta. #472
• Fix Class member attributes cause additional lines. #471
• Fix 'with' incorrectly removed. #469
• Fix Online UI tool doesn't understand F# 4.6's {| |}. #467
• Fix Exception handling 'with' clause using drop-through is malformed. #465
• Fix Unicode null escapes are unescaped (v3.0.0. beta1, beta2). #464
• Fix Multiline record not on new line after DU constructor. #462
• Fix Feature request: Prefix generic type parameters. #460
• Fix Fantomas hangs indefinitely when run. #459
• Fix record mutation: first field after with should be placed in a new line. #457
• Fix for i in 1..-1..0 do: should add space before -. #456
• Fix Incorrect handling of attributes in static method. #452

Special thanks to @jindraivanek & G-Research

https://www.nuget.org/packages/fantomas-tool/3.0.0

February release

2.9.2 February release

• Fix PreserveEndOfLine introduces additional newlines. #360
• Fix Extra newline is introduced when file ends with multiline comment. #363
• Fix Fantomas shouldn't remove parens when using the dynamic operator (?). #369
• Fix Extra semicolons in list with PreserveEndOfLine. #371
• Use qualified name for inputPath and outputPath. #376
• Added Nightly nuget feed. #375
• Moved solution file to root folder. #377
• Fix Multiple attributes indented wrongly with PreserveEndOfLine. #370
• Fix pattern matched unions are formatted badly. #283
• Fix wrong indentation when accessing member of constructed record. #383
• Fix latest fantomas breaks Falanx indentation. #384
• Add support for SynExpr.Set(,,_). #368
• Fix Recurse option with globally installed dotnet-tool traverses 'obj' directories. #341
• Fix creates invalid F# for string handling operations. #365
• Use FAKE 5. #261
• Added FAKE 5 sample. #402

Special thanks to @jindraivanek, @tathanhdinh

https://www.nuget.org/packages/fantomas-tool/2.9.2

November release

2.9.1 November release

• Added instructions for vscode and online website. #333
• Removed trailing spaces for each line, after formatting. #328
• Allow easy build/format/build cycle of external projects. #337
• Fix in is removed from binding when PreserveEndOfLine is true. #340
• Fix unnecessary conversion from 'YieldOrReturn' to 'YieldOrReturnFrom', by update of FCS. #339
• Fix Lazy<'T> is incorrectly rewritten. #335
• Fix Fluent API with comments breaks code. #331
• Update to .NET Core 2.1 #350
• Removed unused open statements. #352
• Added regression test for Implicit module is added to resulting code. #355
• Fix wrong comment placement. #289

Special thanks to @jindraivanek, @danyx23

https://www.nuget.org/packages/fantomas-tool/2.9.1

October release

2.9.0 ^{"Monstrance Clock"} October release

• Improved README. #243
• Bad split of chained method call expression. #246
• rec modifier removed for namespaces and modules. #292
• Over-enthusiastic removal of parentheses #249
• Broken reformat of "if" inside call (fantomas-tool 2.8.0) #288
• Support struct tuple. #224
• Support match! #262
• Fix for AST formatting regression. #321
• Upgrade to .NET 4.5.2 #325

Special thanks to @jindraivanek, @7sharp9 , @kkm000, @sasmithjr and @alfonsogarciacaro.

https://www.nuget.org/packages/fantomas-tool/2.9.0

September release

2.8.1 - September release

• Force parameter is true by default. #267
• Formatting compiler directives with inactive code is incorrect. #270
• Fix "Fantômas" mistranslation in README. #273
• Fix for preserve EOL feature. #275
• rec keyword is removed from recursive modules #274
• Access modifiers in method signatures in signature files are not formatted correctly. #284
• #if FOO || BAR => #if FOO #280
• override becomes member in interface implementations. #263
• Operator >>.~ incorrectly formatted. #291
• Bad choice of line break location in boolean equality expression. #248
• Pipe operator inside quotation expression leads to wrong indentation. #256
• broken indent by pipe formatting. #269

Special thanks to @jindraivanek, @s-trooper, @AnthonyLloyd, @vasily-kirichenko, @7sharp9 and @ThibaultLemaire

https://www.nuget.org/packages/fantomas-tool/2.8.1

VS extension and NuGet package 1.0.5

v1.0.5:

• Fully support F# 3.1 syntax
• Be compatible with F# on Mono
• Handle external functions
• Improve support of multiline strings
• Implement various bug fixes

Download VS extension at http://visualstudiogallery.msdn.microsoft.com/24ef5c87-b4e3-4c3b-b126-1064cc66e148