Compare Versions - typescript

69e88ef5513a81acf69ec78f4af1f927da0d0584 Port ignore deprecations to 4.9 (#52419)
daf4e817a18def96b70ac34703b158ff0e6d58df Port timestamp fix to 4.9 (#52426)

4.9.4

For release notes, check out the release announcement.

For the complete list of fixed issues, check out the

fixed issues query for Typescript v4.9.4.

Downloads are available on:

npm
NuGet package

Changes:

e2868216f637e875a74c675845625eb15dcfe9a2 Bump version to 4.9.4 and LKG.
eb5419fc8d980859b98553586dfb5f40d811a745 Cherry-pick #51704 to release 4.9 (#51712)
b4d382b9b12460adf2da4cc0d1429cf19f8dc8be Cherry-pick changes for narrowing to tagged literal types.
e7a02f43fce47e1a39259ada5460bcc33c8e98b5 Port of #51626 and #51689 to release-4.9 (#51627)
1727912f0437a7f367d90040fc4b0b4f3efd017a Cherry-pick fix around visitEachChild to release-4.9. (#51544)

This list of changes was auto generated.

4.9.3

For release notes, check out the release announcement.

Downloads are available on:

npm
NuGet package

Changes:

93bd577458d55cd720b2677705feab5c91eb12ce Bump version to 4.9.3 and LKG.
107f832b80df2dc97748021cb00af2b6813db75b Update LKG.
31bee5682df130a14ffdd5742f994dbe7313dd0e Cherry-pick PR #50977 into release-4.9 (#51363) [ #50872 ]
1e2fa7ae15f8530910fef8b916ec8a4ed0b59c45 Update version to 4.9.2-rc and LKG.
7ab89e5c6e401d161f31f28a6c555a3ba530910e Merge remote-tracking branch 'origin/main' into release-4.9
e5cd686defb1a4cbdb36bd012357ba5bed28f371 Update package-lock.json
8d40dc15d1b9945837e7860320fdccfe27c40cad Update package-lock.json
5cfb3a2fe344a5350734305193e6cc99516285ca Only call return() for an abrupt completion in user code (#51297)
a7a9d158e817fcb0e94dc1c24e0a401b21be0cc9 Fix for broken baseline in yieldInForInInDownlevelGenerator (#51345)
7f8426f4df0d0a7dd8b72079dafc3e60164a23b1 fix for-in enumeration containing yield in generator (#51295)

See More

3d2b4017eb6b9a2b94bc673291e56ae95e8beddd Fix assertion functions accessed via wildcard imports (#51324)
64d0d5ae140b7b26a09e75114517b418d6bcaa9f fix(51301): Fixing an unused import at the end of a line removes the newline (#51320)
754eeb2986bde30d5926e0fa99c87dda9266d01b Update CodeQL workflow and configuration, fix found bugs (#51263)
d8aad262006ad2d2c91aa7a0e4449b4b83c57f7b Update package-lock.json
d4f26c840b1db76c0b25a405c8e73830a2b45cbc fix(51245): Class with parameter decorator in arrow function causes "convert to default export" refactoring failure (#51256)
16faf45682173ea437a50330feb4785578923d7f Update package-lock.json
8b1ecdb701e2a2e19e9f8bcdd6b2beac087eabee fix(50654): "Move to a new file" breaks the declaration of referenced variable (#50681)
170a17fad57eae619c5ef2b7bdb3ac00d6c32c47 Dom update 2022-10-25 (#51300)
9c4e14d75174432f6a4dc5967a09712a6784ab88 Remove "No type information for this code" from baseline (#51311)
88d25b4f232929df59729156dfda6b65277affec fix(50068): Refactors trigger debug failure when JSX text has a ' and a tag on the same line. (#51299)
8bee69acf410d4986cb0cc102b949e2d133d5380 Update package-lock.json
702de1eeaaef88a189e4d06e5a2aae287853790a Fix early call to return/throw on generator (#51294)
2c12b1499908ad7718e65d20e264561207c22375 Add a GH Action to file a new issue if we go a week without seeing a typescript-error-deltas issue (#51271)
6af270dee09d62516f6dc02ec102a745ffebc037 Update package-lock.json
2cc4c16a26672a7ba6c97ba16309fcf334db7cae Update package-lock.json
60934915d9ccc4ca9c0fb2cd060d7ec81601942b Fix apparent typo in getStringMappingType (#51248)
61c26096e3373719ece686b84c698423890e9a5f Update package-lock.json
ef69116c41cb6805f89e6592eacb0ccb7f02207d Generate shortest rootDirs module specifier instead of first possible (#51244)
bbb42f453dc684e03d977c5b70391124d57543a9 Fix typo in canWatchDirectoryOrFile found by CodeQL (#51262)
a56b254ad3c52b598bc5d44f83f3d0a1cf806068 Include 'this' type parameter in isRelatedTo fast path (#51230)
3abd351c0eea55758f27ee5558a4a1525b77f45b Fix super property transform in async arrow in method (#51240)
eed05112180e0d94f78aa02d676d49468f15dc31 Update package-lock.json
2625c1feae25aede35465ca835440fc57bf13d52 Make the init config category order predictable (#51247)
1ca99b34029dafad2c18af7bdc0711f4abf7e522 fix(50551): Destructuring assignment with var bypasses "variable is used before being assigned" check (2454) (#50560)
3f28fa12dfecb8dfd66ce4684bf26f64e1f092f1 Update package-lock.json
906ebe49334a3a9c2dbd73cd3c902898bc712b66 Revert structuredTypeRelatedTo change and fix isUnitLikeType (#51076)
8ac465239f52de1da3ada8cdc4c3f107f4d62e45 change type (#51231)
245a02cbed7ad50a21289730159abc8d19a66f40 fix(51222): Go-to-definition on return statements should jump to the containing function declaration (#51227)
2dff34e8c4a91c0005ca9ccfb7e045e225b6f2e4 markAliasReferenced should include ExportValue as well (#51219)
5ef2634f3df138323383c7f2e5a05163a924ee86 Update package-lock.json
d0f0e35c88ae017fc4c1213eb2f83303ee22ebde Remove old tslint comments (#51220)
85d405a1d74c0730a9d8d6307b26e8d6f3f75421 Fixed a false positive "await has no effect on the type" diagnostic with mixed generic union (#50833)
1f8959f5dc04b2b2c2fc8a7dc53b6ac761e1f754 fix: avoid downleveled dynamic import closing over specifier expression (#49663)
11066b264f5d30fb5ac1f6c2f3a155c0190e75d2 Rename internal functions to narrowTypeBySwitchOnTypeOf and narrowTypeByInKeyword (#51215)
4c9afe8812fcdb4658472ccbced4a5cd4bae70ea Update package-lock.json
f25bcb7c27d78ce89e9c9356d27058cf86dbfb5c fix(49196): add jsdoc snippet for interface member functions (#51135)
7406ee9c145cd7d6117391818d5a1eca2d66ca8f fix(51170): Completing an unimplemented property overwrites rest of line (#51175)
a1d82fc9dcced6ca6bde6e21c385d152d083679f Remove some unnecessary code discovered by rollup (#51204)
0481773a27fc6a0132c34502fd2a3b0c73cf63a3 LEGO: Merge pull request 51200
98c19cbbbe83c2ae3c89a4e08317a4b9ccbcb206 LEGO: Merge pull request 51190
13c9b05384544262363f3fd8b942b36aeb84fc61 Update package-lock.json
673475e1c5e582f2fd0bf8d89e33c7708607c8d8 Update package-lock.json
f6cf51053e024714dd6b8463fe6f8e7e33461e6b Add more tracing to node16/nodenext resolution (#51168)
83c5581588f660247bd9648bafe67b49de060a55 Update package-lock.json
be5f0fe5acfed5146514ebe7c1b65529def8e490 Add an extra regression test for awaited unresolvable recursive union (#51167)
2cb7e779d70d57ef0d46dd3f768e646b8bbe783a fix(50416): correctly names disabled export refactors (#50663) [ #50416 ]
2bcfed01f3458996e71ce37af43e3495cb7e4950 feat(37440): Provide a quick-fix for non-exported types (#51038)
a24201c8ef6f82b5729ab677b7a1a1d6d745fcb8 Remove VSDevMode.ps1 and createPlaygroundBuild (#51166)
2da62a784bbba237b8239e84c8629cfafb0f595e fix(51112): omit parameter names that precede the type (#51142)
cf1b6b73330eab2dd484d71cbdb662a83b3c726f feat(51163): show QF to fill in the missing properties for the mapped type. (#51165)
bdcc240d68245e4be865b385bd6a8fd8fa546f56 Remove bug-causing carve-out in conditional type instantiation that hopefully is no longer required (#51151)
37317a208f34c141b64e26d0e92b3aed346e531f Check nested weak types in intersections on target side of relation (#51140)
9f49f9ccb05a7bb56b8ca84b8036a3ad4e0e7c2b Update package-lock.json
4f54e7e947298162d29f3104265e74dcfbc90d82 Fix isExhaustiveSwitchStatement to better handle circularities (#51095)
503604c884bd0557c851b11b699ef98cdb65b93b Overloads shouldn't gain @deprecated tags of other overloads in quick info (#50904)
e14a2298c5add93816c6f487bcfc5ac72e3a4c59 Update package-lock.json
67256e50c41aa9178a60c52de8416477f070b190 Remove unused declarations array in extractSymbol's TargetRange (#51091)
9c87ded2b3fc4ba4a9a7656e9be39d5e404e6ab6 fix(51100): ensure tsserver shuts down when parent process is killed (#51107)
c01ae01fac37268bac3362fb6e6d26db730f7ed5 Fix nightly publish oops in Gulpfile (#51131)
a7d10f15bbd28166b869ae00482214e360891613 Update package-lock.json
d0bfd8caed521bfd24fc44960d9936a891744bb7 fix(51072): ts.preProcessFile finds import in template string after conditional expression with template strings (#51082)
ad56b5ca56b763ab377e07121ecfebb457a2e810 Convert scripts/Gulpfile to checked mjs/cjs so they can run without compilation (#50988)
dbeae5d943c784661862c52b8e215a2907c31a33 fix(51017): Make lineText in the references response opt-out (#51081)
d06a592d02955822a7407b70969fb7a82bc17d59 Properly defer resolution of mapped types with generic as clauses (#51050)
42b1049aee8c655631cb4f0065de86ec1023d20a Update package-lock.json
5f3e6cc4980d26af5d8a8f463e59b2c3338165c6 Plugin probe location is higher priority than peer node_modules (#51079) [ #34616 ]
2648f6ab09e3176c7da2c07c54066d3a3433a298 Plugins in project were adding up after every config file reload (#51087)
c18791ccf165672df3b55f5bdd4a8655f33be26c Fix incorrect options type to WatchOptions (#51064)
b0795e9c94757a8ee78077d160cde8819a9801ea Update package-lock.json
43c6fd4c09464204bc6a6e1c6c1d32fa12270414 Covert some of the config testing to baselines for easy validation (#51063)
fc5e72b92cb8ea13c5e0f2cfc35d8b2cbfd1fe36 Remove unused defaultWatchFileKind method since useFsEvents is default for tsserver and tsc (#51044)
8af9a936b5240398370887c22cacaff65fee707b Use typescript.d.ts in APISample tests (#51061)
49533168dbb4e19f243b9dbdfd6a3aac69f5b3dd Remove configureLanguageServiceBuild, instrumenter (#51048)
9dfffd0fbb406d7f2e5e2ca85768624ca388a7bf Update GitHub Actions (#51045)
4635a5cef9aefa9aa847ef7ce2e6767ddf4f54c2 Update package-lock.json
33a34e5b96bfe086266f4765ab9789a2a02507f9 Adding a JSDoc comment to the es5 type declarations to describe the functionality of Date.now() (#50630)
299745cb217c2fc061f75b3735f8420d78b8360a Fix crash in goto-def on @override (#51016)
7dcf11f13985be927886ebea353d282a9b3418e0 fix(50750): Object type literal with string literal property in contextual typing position causes language service error on all literal type references (#50757)
5cd49f6cbcd2effe9d425dee3a39cb49209bb656 Update package-lock.json
8a1b85880f89c9cff606c5844e8883e5f483c7db Update package-lock.json
96894db6cb5b7af6857b4d0c7f70f7d8ac782d51 Include type parameter defaults in contextual typing (#50994) [ #51002 ]
0d0a79371471d627ae298a145f8009b05cbccb72 Allow Unicode extended escapes in ES5 and earlier (#50918)
58bae8db69b275a3efa57b14b486778c55185552 Update package-lock.json
0ce72ef6c8b39cd2d07e5b0eb3a0c144a7783ad2 Add option to OrganizeImports for removal only (#50931)
42f9143e114c5c07f40df83ed07ffeb3cbaf2101 feat: codefix for for await of (#50623)
ecf50e81a7a9cccd9bf5ea7598764082981faab0 Properly compute SymbolFlags.Optional for intersected properties (#50958)
d1586de0434567b998876929eb8229235b85b350 Fully resolve aliases when checking symbol flags (#50853)
45148dd715a7c3776840778b4df41e7e0bd0bf12 Update LKG to 4.8.4 (#50987)
9a83f2551ded0d88a0ba0ec9af260f83eb3568cd Update package-lock.json
865848fcfb9e6ce7dd64be563fc09f83d4bc9df5 Fix <= and > comparisons when compared against prerelease versions (#50915)
fbfe9340a90777dee03b30f736fab44056123be0 Fix comparability between type parameters related by a union constraint (#50978)
b09e93d3f6d3e999df001b53984954974c25b81f Merge pull request #50041 from microsoft/fix/47969
0ac12bbe7a410238ca992a42f41816a97f6906f4 Update package-lock.json
8192d550496d884263e292488e325ae96893dc78 Pick correct compilerOptions when checking if we can share emitSignatures (#50910) [ #50902 ]
16faef1d8d522b66b6c672bdd15b4026e2018a62 During uptodate ness check with buildInfo, check if there are errors explicitly with noEmit (#50974) [ #50959 ]
63791f52d4e7a3bf461b974e94abd8cbb6b546c5 Update package-lock.json
09368bcbaebd157d1e66859ab6f5b30c2fd6eaff Handle if project for open file will get recollected because of pending cleanup from closed script info (#50908) [ #50868 ]
c81bf4d8b0c12410a082d6598fcc24cc721b6e9e fix(49594): Typescript 4.7.3 bracketed class property compilation error strictPropertyInitialization:true (#49619)
bc9cbbef421ae907f7dfd5a84ca69c4f68a8935b Merge pull request #49912 from microsoft/fix/47508
5a10f46c0028790120cb85c826efa4248707a964 Update package-lock.json
8e71f429c811ac7811533d7b0e02c32bad5a1b47 Fixing pr comments
c100c6488db0482dcc1455290f456dece91cac0a Update package-lock.json
2a91107f7548eeb5e32673e76277d27264ea88e2 Update package-lock.json
4ab9e76fb748b08712f9d0017dd8f0ba74d1859f Use paths in package.json 'files' array that work with npm 6 and later. (#50930)
549b5429d4837344e8c99657109bb6538fd2dbb5 Use paths in package.json 'files' array that work with npm 6 and later.
7f37d251fc69da34659e4c60792177e1e9a8e7a6 Update version to 4.9.1-beta and LKG.
f16ca7dd364e57ee7ce337f987b20dbc1e34941f Remove 'async' dependency, used only in errorCheck.ts, modernize file (#50667)
c6bef3f02874bddf6df120aa4f0d130c58478468 LEGO: Merge pull request 50921
675302730b8ca525d47c910bf2d3174bd3b66a1b Update package-lock.json
9740bcc53418e8792a4dbb978059ff5a02b55c91 Pluralized hasInvalidatedResolution -> hasInvalidatedResolutions (#50912)
84c29cd576fd1facb9b3a353d5342df04acdb184 🤖 Pick PR #50912 (Pluralized `hasInvalidatedResolutio...) into release-4.9 (#50913)
a26f63424de249bb106804dfc9a024bb525de93e Merge remote-tracking branch 'origin/main' into release-4.9
a455955aac85ecc5b2182fe50b83670188955feb Make hasInvalidatedResolution non internal for program and add it watchApi (#50776) [ #48057 ]
645d1cd7c1ee1d65a87b2183b173611467256a09 Fix assert in addIndirectUser in FAR (#50905)
bbec17d9003246fa00d6bf676bb4ce7c54ff2be4 LEGO: Merge pull request 50900
a9ecc675d636c3bbca697bc4881b019e8645a7a6 Update package-lock.json
221cf55a21e448bd3fe2cf26a754c9c0dda3dca3 package.json exports should have priority over typesVersions (#50890)
acb89771901f8c81c6046fa7c16361a83388ddab Remove .github/tsc.json (#50664)
7a3de819bfb93fb27ef7ea8305d2df069866c380 fix(49993): skip the quick fix for an expression with an enum type (#50625)
2644f2867734d77a3a3939c55d5cc0a5004df0ed fix(49200): skip duplicated method declarations (#50609)
98652a349a67be718e8e8b5fcf590972eb62a104 Bump version to 4.9.0-beta and LKG.
4d91204c9d9f27756785f62fade44d93824d47f4 fix(37030): Expand Selection in function and arrow function skips body block (#50711)
e2dd5084f75ac37a78102d212b67d36595596137 DOM update 2022/09/21 (#50884)
1d9ab83914a551936ce5ef80340ee65cfd1422ba fix(50866): emit modifiers from export declarations (#50874)
92a1b124c178e1ff4871b29cb9abc00307e21742 LEGO: Merge pull request 50877
e383db692eb44561333c1bbe353788b337aebc99 Fix debug.ts __debugKind check (#50871)
01054e05ab7638e96515619c4ce62200fdf4e0fd Consistently add undefined/missing to optional tuple element types (#50831)
d90795e799ca8e41aabd6d0852abb585138200ef Improve escape sequence handling in private names (#50856)
938a69a526166ca4e7880fa140fba432936f0fe3 Fix import statement completions followed by interface declaration (#50350)
e002159ad133a024bae48a2e190e54ad93f6b52d feat(49962): Disallow comparison against NaN (#50626)
80ae43d2399503a04651e3705823137d36148b00 Fixing spaces
abc58bdabcf536bd5204fbc84fb7f45d75f1a9ad Fixing baseline errors
305f4bd420bf9edc0239fd3a740aa83fbdeb9ba2 Merge branch 'main' into fix/47969
23746af766b53fcc3afecfa16478809a5a36628a fix(50591): RangeError: Maximum call stack size exceeded (#50594)
168186f93d23ae59dbea3fea2adba453527343fd Allow a union property of a private/protected member and an intersection property including that same member (#50328)
812ebcf6e3aebfa72b976a6ae4d65929759a2867 Update package-lock.json
16156b1baf26a39ce428423f7106f3ef2b4e98bb Add rules from eslint's recommended set that triggered good lints (#50422)
a11c41621bbbab100a391dd348651c6661549663 Improve checking of in operator (#50666)
67f2b62ed2bd1de0299781ba659fa638346bcecf Gabritto/jsemitfixsilly (#50849)
3014dec8878a9ff8d86186a6ac3fd9fad4f3b739 Don't elide imports when transforming JS files (#50404)
57c7aa755ca3028ff13eb6a37d91775a6fac71e3 LEGO: Merge pull request 50842
48a8e8953a1e609970dc85e08f99ac499bfe8356 Improve check of whether type query node possibly contains reference to type parameter (#50070)
af9ced11f50c8ac15079d2f88f8961f1e5b62f7f LEGO: Merge pull request 50825
a8e13f7340c5229426072d443fa511bba82a0054 Fixed an issue with destructured bindings from a generic union constraint not being narrowed correctly (#50221)
08af0b6bf0041fef52ca8c1b69d6d4a3db439196 Update package-lock.json
0df46e873322b8eeb271a442eaf034d91ae68770 Fix test around RegExp match vs. exec results (#50813)
906510e0f30590a4c8fdc892905ccb8dbe512e3d Fixes for pr
2970c5d1671b2376711cd55594c4597d6da7d8c3 make RegExpExecArray always include index 0 (#50713)
05071920a03f8ea530fe01f79f2537c999ec8b02 Accepting baselines
29e50b314900d22b08f6472918f59ae2b40aba08 Rewording documentation
01cae69e3403a831bc5c752b95c8b7547dd95821 fix(50796): omit questionToken in object literal method completions (#50802)
3b84f76fb23bd39d14c7243e5cd495fd207916c0 Fix crash caused by incorrect bounds check (regression in 4.8) (#50797)
7e51306d30b72ce474054c3f3047f57d90dca41a Update package-lock.json
8b35c1300e14ebc026b4f1621db8f6f1bba30833 The error "Object is possibly null or undefined" is ambiguous. (#49797)
a3f51b3b8278b7dc5f59d83f35458338f57c81c7 Update user baselines +cc @sandersn (#43554)
ba10a0d7c06df259e620645a8d6fd9a5262d8b5d Removing duplicated code
ec6ae1c4d0f48f15cd01b1502d0b2e5ac387dcf5 Partially revert #41044, restoring parameter destructurings in d.ts files (#50779)
28232ca4b8833957cdf8d592f085fb80d97ef604 LEGO: Merge pull request 50783
49cfa1db17b593191601736a11cbf165d42510a0 Update package-lock.json
4110b80fbb24f2ac6dd284ef3511ca69ac6db517 Fix equality narrowing and comparable relation for intersections with {} (#50735)
b23f1d6b59beabde1072d14b7fb65781ce209c15 LEGO: Merge pull request 50771
618fb2d8b92357d564ddb8596296ecaba5468002 Update package-lock.json
08b91f6b827e9ee98407c0eb969579ab77fa9f0c fix(50717): tsc crashes when it sees a JSDoc tag inside an @override annotation (#50724)
60963d7216266bca6ef3236f43913de703fe5c7a Discriminant of type never should never be matched (#50755)
e37ea53715a725dd13699dc1be5190c6ebd0d8f8 Update package-lock.json
a88c36655b575d3039f187e64016b971efc0f173 Fix test baselining for tsserver host timeouts (#50748)
6d384876e5adeffd6e04cf4e6dd7ea5fc0dd0584 Fix workflow typo (#50746)
6b890f93c491d3496dfd7909592c1df8a771fcd0 Handle more places where package direcroy is converted to canonical file path (#50740)
f5f2923c7d0f0963a78b9c5f233b635d4e78ae91 Revert removal of nonInferrableAnyType (#50691)
7120b520cfe7b92d2b4bbfd679f1f5bd0c559c2c Update twoslash workflow (#50738)
68d526c200a0a5c51024586890b2473c9819c6ea Don't run linter after tests runs (#50597)
8e5e2e08ead119910d6eb177eab9beb84e3ab311 Fix backticks in our JSDoc comments (#50737)
a4cabe725b413f154f738b48c1fe2f053cff7d26 Support for auto-accessor fields from the Stage 3 Decorators proposal (#49705)
77374732df82c9d5c1319677dc595868bbc648b5 Update package-lock.json
12ab0fea9f45c48ea644c8273bedde235c8bcc61 Update package-lock.json
eb40134373cc524bd15432e15490d4e369754c50 Don't leave space for property access on non-integer literals (#50703)
a70bb9d3ff102e044e83d2db43e585105e9a1761 Preserve special intersections in mapped types (#50704)
1a1c27167536e005a4d241ef84c43c0c0ca0aaf9 Don't remove space before dot if in property access on numeric literal (#50695)
7c918fb76682e79e8fd460cf1c2da9f2f22c91a3 Baseline host state when baselining tsserver tests (#50678)
2f1ba45cbaca5e95959f9fd43c42edd64bc5638c Update LKG and devDep of typescript to v4.8.3 (#50689)
be4e9bac8ff66174d4e856dae06f69aa4ef7e479 Update package-lock.json
f46a680863d7ecf7b7aa46b5e056acfe702b78bb Remove error message in node16 (#50673)
ab831d018030304b886590fc4253f9dab593ddb0 Ignore --help and -? in tsc init generated compilerOptions (#50628)
bb6f36f7c80c290b98759823445dae73ebfd3eb2 Forward intersection state flag to conditional type target check (#50620)
b58721fe15a9d58aa9c2b53b6e6fdb7966f56d2c Update package-lock.json
3c3820b1a4033de90a6f9369b3e714ba58231e99 Simplify CI detection (#50661)
9ac1fce1175964f71117f6574d96eda127282bf4 Fix eslint not looking at certain scripts, fix lints (#50660)
fd05c0cc6da676c5b9183ad2a7ced7ce363b855a Make useFsEvents as default strategy for the watching (#50366)
5c2f770d9714276567e6ef9ec805368756539725 Remove unused cancellation from build (#50658)
66fbf058ece7882f2a964aeeda81bc352e4a6329 Update package-lock.json
7910c509c4545517489d6264571bb6c05248fb4a Update package-lock.json
fd3a84c3f0c80cb201c47399a055625f919a9b91 Report every instance of TS1208 (#50101)
62f980aff82ac8b5939bc9b65cf6e55d122b42d9 Check if its same buildinfo only for directly referenced projects and not recursively (#50617) [ #50545 ]
856c7c5fdd25833dbb0e1e67071200cd706eae4f Allow {} to narrow in same special cases as unknown (#50601)
854d448e5ccf542a05d0b5dcb97e1b925905e258 in operator shouldn't narrow {} originating in unknown (#50610)
549e61d0af1ba885be29d69f341e7d3a00686071 Update package-lock.json
bcf994996ea0ddd8ca7daadd6b5fbc712eb5ce6b fix(50079): show deprecated on JSX attributes (#50084)
5df09a514c99010d3126d8a9f11aa00ecbd0bd21 Use bidirectional comparability in narrowing (#50592)
891cdc58aa4005d7197e76ec0a48afcbc3b44ac3 Remove unused baselines (#50593)
6db2c882f389c95c526df0e890354205b5696a7d {} & null and {} & undefined should always be never (#50553)
238c341701439a95d5eb71a4cf421c0574d0ee47 Defer distributing index over generic object types (#50540)
298309271bc526b9753c10c1c916bfe9d5c89a8b Do not canonicalize the file names when getting absolute paths during nodenext resolution (#50557) [ #50544 ]
dcade7732c142abba88eecae78c115fa37b95e01 Update package-lock.json
a9797d218d34fefc61b823d0e1dd24f6eb5363c8 fix(50340): typeof ... === "undefined" check on discriminated union of undefined and object type doesn't narrow correctly (#50344)
43f8ae6df4ffefb7e4795808b94bcfbf74628682 Only normalize intersections that include {} (#50535)
d293e723a20cdba258238397097e9a4e409bc41f Rename API to importPlugin (#50554)
cd312d3076c054cdf9ed6f33c2d3e3995bca92eb Managing control flow
19defbfe576f3f2da32b5372274e4664b66ec00d Update package-lock.json
f071d303c182c2a776da1471a3ec9ef05297a9d8 Move contributing related info out of README to CONTRIBUTING (#50543)
488d0eebd0556fcc6e5f4cfc69c2ef7e5c2708ed Retain name and propertyName in declaration emit copies of binding patterns if property name is a keyword (#50537)
8b482b513d87c6fcda8ece18b99f8a01cff5c605 Update package-lock.json
c89f355a41b18c96eccb67dade04fce8c330068b Remove redundant pretest script (#50518)
6d170b490d5ff5f881f6cbf8cd749e0103ee5d1f Handle intersections in isGenericTypeWithoutNullableConstraint (#50497)
ed6889cd5b61b9fa5156018362d867def18e281d LEGO: Merge pull request 50506
29cbfe9a2504cfae30bae938bdb2be6081ccc5c8 LEGO: Merge pull request 50493
6faa291b453987192d996517b4376b14980b25c4 LEGO: Merge pull request 50484
71b2ba6111e934f2b4ee112bc4d8d2f47ced22f5 Reuse computed type of condition expressions (#49881)
8778c1ded3a1955dce1063d72caf4523bec37c90 Update package-lock.json
4579245f36d9c3deccb097da9d5545f9c5c1ab26 fix(50427): allow convert function expressions (#50430)
cbc0b17eac1fcb011a66f0544c813968cdf065c4 Push package-lock.json updates via typescript-bot token (#50476)
bb3a7aec11a20afb30c5098a75e001d1a4eb08f9 fix(50415): Language server debug failure - Did not expect GetAccessor to have an Identifier in its trivia (#50470)
3557092b1474bc3405a29da93bd15c108ab2f8b3 Rephrase error message to be 100% technically correct (#50471)
71d19115031ae1c48fa34a24636dfae5e87e1b08 add unknown to DateTimeFormatTypes (#50402)
8f895997d2cb79deb937d50fa1bed1c470528025 Don't include .gitattributes in package (#50475)
6e8337ef70e4a36a4df76a3362a41cbcac0dcb84 Optimize substitution types (#50397)
226dd0b7bf5cb5e5bb4dc34ab0e8e14f408f3e20 Fix typechecking related lints that changed post 4.8, update LKG to 4.8.2 (#50472)
164dddc48e1eaa83780b8e72bc7afeebe768437b feat(7481): Operator to ensure an expression is contextually typed by, and satisfies, some type (#46827)
07157914eb26a6e9abdcda7255c4094c9efff4cd Update package-lock.json
e675ea8dd83aaed018a67534323305c36d373b40 Remove AUTHORS.md, .mailmap, authors.ts script (#50410)
38076df3465af555051db06006bbf30323af0e2d Fix auto import crash due to difference in paths handling (#50419)
12eb519b3f81d0999bbc4ce9a845744f4dfc215e fix(50435): Duplicate seeming Code Actions for convert const to let (#50442)
a08b045d2b22c87a6341a0c1d1318271d14acc86 Jsdoc property description (#50269) [ #47933 ]
5ba22e05a96538498a78ab206e1b9892f420e7a1 Remove top level loc folder (#50421)
c4eb37c8a0d5915d64e3992a91a34724aab19fe6 Update package-lock.json
8d7ad8c3aee4130e2b8cc6438e03e12a39cd398a fix(50375): Errors for missing enum-named properties should attempt to preserve names (#50382)
fb717df6bf85318c3d1e833a1dde6789d394cdb2 Discard union types before considering weak type checks on unit-like types (#50423)
b9a5bbc9afe9fa231aba5162c258bf1e2fa1e82e Syntax operations also need to ensure project is present for the open script infos since update could be pending to make sure open script info has project (#50418) [ #50131 ]
1d4fbbb529d183b1e6988447e6744cfa7750b9f6 Update package-lock.json
44ce3cff70cb79d1a45b48def04413db5303a151 fix(50224): Intellisense for strings within a type's Union doesn't work properly for JSX (#50231)
6ee5db95c2ad4fee74ad02368afa1d2cc693407e Use package.json files array instead of .npmignore (#50408)

This list of changes was auto generated.

4.8.4

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4.8.3

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4.8.2

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4.7.4

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4.7.3

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4.7.2

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4.6.4

This release includes a bug fix for text formatting on certain ranges, which was impacting Visual Studio users.

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4.6.3

This release includes fixes for

an incremental parsing bug caused by faulty error recovery logic
improved results from the TypeScript API's preProcessFile function

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4.6.2

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4.5.5

This patch release includes a number of fixes to language service crashes and assertion violations, along with improvements to JSX attribute snippets.

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4.5.4

This patch release includes a fix for incorrectly offering up JSX attribute snippet completions at the beginning of a tag name.

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4.5.3

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4.5.2

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4.4.4

This patch release contains fixes for a performance regression in --build mode by only calling realpath on package.json files only when those files are known to exist on disk, and to only perform this work under --watch mode.

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4.4.3

This patch release contains a fix for leaking file watchers on package.json, and a minor fix for completions in JavaScript files.

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4.4.2

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4.3.5

This release contains a bug fix for auto-imports on JSX components in the TypeScript language service. See the relevant change for more details.

4.3.4

This release

adds an optional getCustomTransformers method to the SolutionBuilderHost* APIs
uses the transforms given by getCustomTransformers in Builder Program instances when running emit() methods in cases where customTransforms are not given.

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4.3.3

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4.3.2

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4.2.4

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4.2.3

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4.2.2

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4.1.6

This release ships both an overall performance improvement, along with a mitigation for a performance regression when upgrading to Node.js 16. See the change for more details.

4.1.5

This release contains a fix for an issue when language service plugins have no specified name.

4.1.4

This release contains fixes for a security risk involving language service plugin loading. More details are available here.

4.1.3

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4.1.2

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4.0.8

This release ships both an overall performance improvement, along with a mitigation for a performance regression when upgrading to Node.js 16. See the change for more details.

4.0.7

This release contains a fix for an issue when language service plugins have no specified name.

4.0.6

This release contains fixes for a security risk involving language service plugin loading. More details are available here.

4.0.5

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TypeScript 4.0.4 NOT FOUND
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4.0.3

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4.0.2

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3.9.10

This release ships both an overall performance improvement, along with a mitigation for a performance regression when upgrading to Node.js 16. See the change for more details.

3.9.9

This release contains a fix for an issue when language service plugins have no specified name.

3.9.8

This release contains fixes for a security risk involving language service plugin loading. More details are available here.

3.9.7

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This release contains a fix for CVE-2020-1416

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3.9.6

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3.9.5

This release contains bug fixes in type-checking, emit, and editor scenarios.

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3.9.3

This release contains bug fixes in type-checking, APIs, emit, and editor scenarios.

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3.9.2

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3.8.3

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3.8.2

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3.7.7

This release contains a fix for an issue when language service plugins have no specified name.

3.7.6

This release contains fixes for a security risk involving language service plugin loading. More details are available here.

3.7.5

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3.7.4

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3.7.3

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3.7.2

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3.6.5

This patch fixes an issue where TypeScript would erroneously report the following error under noImplicitAny when encountering a private get accessor in a .d.ts file.

Property 'myGetter' implicitly has type 'any', because its get accessor lacks a return type annotation.

This is an issue when using packages published from TypeScript 3.7 and newer. Users can upgrade to 3.6.5 to fix the issue.

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3.6.4

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3.6.3

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fixed issues query for Typescript v3.6.1.
fixed issues query for Typescript v3.6.0.

Downloads are available on:

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Visual Studio (Select new version in project options)
NuGet package

3.6.2

For release notes, check out the release announcement.

For the complete list of fixed issues, check out the

fixed issues query for Typescript v3.6.2.
fixed issues query for Typescript v3.6.1.
fixed issues query for Typescript v3.6.0.

Downloads are available on:

npm
Visual Studio (Select new version in project options)
NuGet package

3.5.3

This update fixes an issue with declaration emit when exported entities have function properties assigned to them.

Downloads are available on:

3.5.2

For new features, check out the What's new in TypeScript v3.5.2.

For the complete list of fixed issues, check out the

fixed issues query for Typescript v3.5.2.

Downloads are available on:

npm
NuGet package

Changes:

7f47a08a5e9874f0f97a667bd81eebddec61247c Update LKG
fbe2f2ff0e04c995a0921c44e85f42c5906f17f0 Update version to '3.5.2'
857873b5303bff99ba4b4903fb547216bdb4e9d4 Merge pull request #31877 from uniqueiniquity/port31685 [ #31685 ]
a2cd10b5ff2c0c9903ea136191b72372e78230df Merge pull request #31685 from uniqueiniquity/stopInvalidatingOnOpenFileSave
a1a2bd602b02f13800dd6e49dac29254df341c2c Merge pull request #31866 from amcasey/FunctionHintSpan35
caa66f64133a5b72b51c47c74e9531d2948a67e7 Add regression test
fdacf7f87a8bfaeb1d0c5f5e198468dc96237427 Correct outline hint spans for functions
cf7b19a90d56804138e02f31ee85ed36aeb224dd 🤖 Cherry-pick PR #31688 into release-3.5 (#31707)

This list of changes was auto generated.

3.5.1

For release notes, check out the release announcement.

For new features, check out the What's new in TypeScript v3.5.1.

For breaking changes, check out the Breaking changes in TypeScript 3.5 page.

For the complete list of fixed issues, check out the

fixed issues query for Typescript 3.5 RC.
fixed issues query for Typescript 3.5.1.

Downloads are available on:

npm
Visual Studio 2017 (Select new version in project options)
Visual Studio 2019 and 2017 (Select new version in project options)
NuGet package

3.4.5

This release fixes an issue when running on node installations without npm.

For the complete list of fixed issues, check out the

fixed issues query for Typescript v3.4 RC.
fixed issues query for Typescript v3.4.1.
relevant changes in 3.4.2
relevant changes in 3.4.3
fixed issues query for TypeScript v3.4.4
relevant changes in 3.4.5

Downloads are available on:

npm
Visual Studio 2017/2019 (Select new version in project options)
NuGet package

3.4.4

This release fixes the following issues:

Bug	Original PR	Port PR	Summary
#30942	#30963	#30966	Fixes a change in generic inference.
#30685	#30856	#30966	Fixes a change in generic inference.
#30794	#30877	#30904	Fixes an out-of-memory condition in a certain codebase.
#30442	#30857	#30968	Fixes a change in generic inference.

For the complete list of fixed issues, check out the

fixed issues query for Typescript v3.4 RC.
fixed issues query for Typescript v3.4.1.
relevant changes in 3.4.2
relevant changes in 3.4.3
fixed issues query for TypeScript v3.4.4

Downloads are available on:

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Visual Studio 2017/2019 (Select new version in project options)
NuGet package

3.4.3

This release forces TypeScript to clear its automatic type acquisition (ATA) cache based on patch versions. This means all consumers of TSServer can update to newer patch releases of TypeScript to clear the ATA cache if ATA has downloaded stale .d.ts files that can hang the language service.

For the complete list of fixed issues, check out the

fixed issues query for Typescript v3.4 RC.
fixed issues query for Typescript v3.4.1.
relevant changes in 3.4.2
relevant changes in 3.4.3

Downloads are available on:

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NuGet package

3.4.2

This update solely changes TSServer to provide responses to configurePlugin requests, and allows global plugins to be loaded by external projects during project creation. This enables TSServer plugins (like IntelliCode) to be used in editors like Visual Studio.

For the complete list of fixed issues, check out the

fixed issues query for Typescript v3.4 RC.
fixed issues query for Typescript v3.4.1.
relevant change for 3.4.2

Downloads are available on:

npm
Visual Studio 2017/2019 (Select new version in project options)
NuGet package

3.4.1

For release notes, check out the release announcement.

For new features, check out the What's new in TypeScript 3.4.

For breaking changes, check out the Breaking changes in TypeScript 3.4 page.

For the complete list of fixed issues, check out the

fixed issues query for Typescript v3.4 RC.
fixed issues query for Typescript v3.4.1.

Downloads are available on:

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Visual Studio 2017 (Select new version in project options)
NuGet package

Special thanks to all of our contributors this release:

@AnyhowStep
Alan Pierce
Alexander Tarasyuk
Anders Hejlsberg
Andy Hanson
Benedikt Meurer
Benjamin Lichtman
Collins Abitekaniza
Daniel Krom
Daniel Rosenwasser
@fullheightcoding
Gabriela Araujo Britto
@ispedals
Jack Williams
Jesse Trinity
Jordi Oliveras Rovira
Joseph Wunderlich
K. Preißer
Kagami Sascha Rosylight
Klaus Meinhardt
Masahiro Wakame
Matt McCutchen
Matthew Aynalem
Mine Starks
Nathan Shively-Sanders
Ron Buckton
Ryan Cavanaugh
Sheetal Nandi
Titian Cernicova-Dragomir
@tomholub
Wenlu Wang
Wesley Wigham

3.3.4000

This fix is identical to release 3.3.3333, but omits a non-essential artifact that was previously published to npm which impacted builds using Jenkins.

3.3.3333

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 3.3.

For the complete list of fixed issues, check out the

fixed issues query for Typescript 3.3.
fixed issues query for Typescript 3.3.1.
fixed issues query for Typescript 3.3.3.
fixed issues query for Typescript 3.3.3333.

Downloads are available on:

npm
Visual Studio 2017 (Select new version in project options)
NuGet package

Special thanks to all our contributors in this release:

Alessandro Vergani
Alexander Tarasyuk
Anders Hejlsberg
Andrew Casey
Andy Hanson
Aziz Khambati
Basarat Ali Syed
Benjamin Lichtman
Brandon Banks
Caleb Sander
@csigs
Daiki Nishikawa
Daniel Rosenwasser
David Sherret
Dhruv Rajvanshi
Eddie Jaoude
@EECOLOR
@falsandtru
Igor Oleinikov
iliashkolyar
IllusionMH
Jack Williams
Jordi Oliveras Rovira
Kagami Sascha Rosylight
Klaus Meinhardt
Leon Aves
Limon Monte
Marcus Noble
Markus Wolf
Martin Probst
Matt McCutchen
Michael Tang
Mine Starks
Nathan Shively-Sanders
Noel Yoo
Patrick McCartney
Philip Pesca
Prateek Goel
Prateek Nayak
Roger Spratley
Ron Buckton
Ryan Cavanaugh
Ryan Clarke
Sam Drugan
Sergio Baidon
Sheetal Nandi
@surlymrz
Valera Rozuvan
Wenlu Wang
Wesley Wigham

3.3.3

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 3.3.

For the complete list of fixed issues, check out the

fixed issues query for Typescript 3.3.
fixed issues query for Typescript 3.3.1.
fixed issues query for Typescript 3.3.3.

Downloads are available on:

npm
Visual Studio 2017 (Select new version in project options)
NuGet package

Special thanks to all our contributors in this release:

Alessandro Vergani
Alexander Tarasyuk
Anders Hejlsberg
Andrew Casey
Andy Hanson
Aziz Khambati
Basarat Ali Syed
Benjamin Lichtman
Brandon Banks
Caleb Sander
@csigs
Daiki Nishikawa
Daniel Rosenwasser
David Sherret
Dhruv Rajvanshi
Eddie Jaoude
@EECOLOR
@falsandtru
Igor Oleinikov
iliashkolyar
IllusionMH
Jack Williams
Jordi Oliveras Rovira
Kagami Sascha Rosylight
Klaus Meinhardt
Leon Aves
Limon Monte
Marcus Noble
Markus Wolf
Martin Probst
Matt McCutchen
Michael Tang
Mine Starks
Nathan Shively-Sanders
Noel Yoo
Patrick McCartney
Philip Pesca
Prateek Goel
Prateek Nayak
Roger Spratley
Ron Buckton
Ryan Cavanaugh
Ryan Clarke
Sam Drugan
Sergio Baidon
Sheetal Nandi
@surlymrz
Valera Rozuvan
Wenlu Wang
Wesley Wigham

3.3.1

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 3.3.

For the complete list of fixed issues, check out the

fixed issues query for Typescript 3.3.
fixed issues query for Typescript 3.3.1.

Downloads are available on:

npm
Visual Studio 2017 (Select new version in project options)
NuGet package

Special thanks to all our contributors in this release:

Alessandro Vergani
Alexander Tarasyuk
Anders Hejlsberg
Andrew Casey
Andy Hanson
Aziz Khambati
Basarat Ali Syed
Benjamin Lichtman
Brandon Banks
Caleb Sander
@csigs
Daiki Nishikawa
Daniel Rosenwasser
David Sherret
Dhruv Rajvanshi
Eddie Jaoude
@EECOLOR
@falsandtru
Igor Oleinikov
iliashkolyar
IllusionMH
Jack Williams
Jordi Oliveras Rovira
Kagami Sascha Rosylight
Klaus Meinhardt
Leon Aves
Limon Monte
Marcus Noble
Markus Wolf
Martin Probst
Matt McCutchen
Michael Tang
Mine Starks
Nathan Shively-Sanders
Noel Yoo
Patrick McCartney
Philip Pesca
Prateek Goel
Prateek Nayak
Roger Spratley
Ron Buckton
Ryan Cavanaugh
Ryan Clarke
Sam Drugan
Sergio Baidon
Sheetal Nandi
@surlymrz
Valera Rozuvan
Wenlu Wang
Wesley Wigham

3.2.4

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 3.2.

For breaking changes, check out the Breaking changes in TypeScript 3.2 page.

For the complete list of fixed issues, check out the fixed issues query for Typescript 3.2.4.

Download:

3.2.2

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 3.2.

For breaking changes, check out the Breaking changes in TypeScript 3.2 page.

For the complete list of fixed issues, check out the fixed issues query for Typescript 3.2.

Download:

3.2.1

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 3.2.

For breaking changes, check out the Breaking changes in TypeScript 3.2 page.

For the complete list of fixed issues, check out the fixed issues query for Typescript 3.2.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2017 (Select new version in project options)
NuGet package

Special thanks to all our contributors in this release:

Alessandro Vergani
Alexander
Alexander Tarasyuk
Anders Hejlsberg
Andrew Casey
Andy Hanson
Aziz Khambati
Basarat Ali Syed
Benjamin Lichtman
Brandon Banks
Caleb Sander
@csigs
Daiki Nishikawa
Daniel Rosenwasser
David Sherret
Dhruv Rajvanshi
Eddie Jaoude
@EECOLOR
@falsandtru
Igor Oleinikov
iliashkolyar
IllusionMH
Jack Williams
Jordi Oliveras Rovira
Kagami Sascha Rosylight
Klaus Meinhardt
Leon Aves
Limon Monte
Marcus Noble
Markus Wolf
Martin Probst
Matt McCutchen
Michael Tang
Mine Starks
Nathan Shively-Sanders
Noel Yoo
Patrick McCartney
Philip Pesca
Prateek Goel
Prateek Nayak
Roger Spratley
Roger Spratley
Ron Buckton
Ryan Cavanaugh
Ryan Clarke
Sam Drugan
Sergio Baidon
Sheetal Nandi
TypeScript Bot
Valera Rozuvan
Wenlu Wang
Wesley Wigham

3.1.8

This release contains a fix for an issue when language service plugins have no specified name.

3.1.7

This release contains fixes for a security risk involving language service plugin loading. More details are available here.

3.1.6

This release contains a fix for a major performance regression.

(Thanks @ajafff!)

Download:

3.1.5

This release includes a fix for emit on code that uses const enum declarations.

Download:

npm
NuGet

3.1.4

This release include a set of bug fixes reported for TypeScript 3.1.3 and TSServer plugin configuration support. For the complete list of fixed issues, check out the fixed issues query for TypeScript 3.1.3.

Download:

3.1.3

This release include a set of bug fixes reported for TypeScript 3.1.2. For the complete list of fixed issues, check out the fixed issues query for TypeScript 3.1.3.

Download:

3.1.2

This release include a set of bug fixes reported against TypeScript 3.1.1. For the complete list of fixed issues, check out the fixed issues query for TypeScript 3.1.2.

Download:

3.1.1

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 3.1.

For breaking changes, check out the Breaking changes in TypeScript 3.1 page.

For the complete list of fixed issues, check out the fixed issues query for Typescript 3.1.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2017 (Select new version in project options)
NuGet package

Special thanks to all contributors to this release:

Alexander Tarasyuk
Anders Hejlsberg
Andrew Casey
Andy Hanson
Benjamin Lichtman
Brian Terlson
@csigs
Dan Rollo
Daniel Imms
Daniel Rosenwasser
David Sherret
Elizabeth Dinella
Frederico Bittencourt
Jack Williams
James Keane
Jordi Oliveras Rovira
Klaus Meinhardt
Martin Probst
Matt McCutchen
Mine Starks
Minh Nguyen
Nathan Day
Mohamed Hegazy
Nathan Shively-Sanders
Ron Buckton
Rhys van der Waerden
Ryan Cavanaugh
Sam Lanning
Sheetal Nandi
Wenlu Wang
Wesley Wigham
Tim Schaub

3.0.1

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 3.0.

For breaking changes, check out the Breaking changes in TypeScript 3.0 page.

For the complete list of fixed issues, check out the issues fixed in TypeScript 3.0 RC and after TypeScript 3.0 RC.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2017 (Select new version in project options)
NuGet package

Special thanks to all contributors to this release:

Alexander Tarasyuk
Anders Hejlsberg
Andrew Casey
Andy Hanson
Armando Aguirre
Benjamin Lichtman
Dan Freeman
Daniel Gooss
Daniel Rosenwasser
David Sherret
David Staheli
Elizabeth Dinella
Eugene Timokhov
John Doe
Jordi Oliveras Rovira
Kerem Kat
Kevin Gibbons
Kitson Kelly
Klaus Meinhardt
Markus Johnsson
Martin Probst
Mateusz Burzyński
Matt McCutchen
Micah Zoltu
Mohamed Hegazy
Nathan Shively-Sanders
Nicu Micleușanu
Pi Lanningham
@rflorian
Ron Buckton
Ryan Cavanaugh
Sam Bostock
Sheetal Nandi
@styfle
Vimal Raghubir
Vyacheslav Pukhanov
Wenlu Wang
Wesley Wigham
@Zzzen

2.9.2

This release include a set of bug fixes reported against TypeScript 2.9.1. For the complete list of fixed issues, check out the fixed issues query for TypeScript 2.9.2.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2017 (Select new version in Tools/Options)
NuGet package

2.9.1

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 2.9.

For breaking changes, check out the Breaking changes in TypeScript 2.9 page.

For the complete list of fixed issues, check out the issues fixed in TypeScript 2.9 RC and after TypeScript 2.9 RC.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2017 (Select new version in project options)
NuGet package

Special thanks to all contributors to this release:

Aditya Daflapurkar
Adrien Gibrat
Alan Agius
Alex Khomchenko
Alex Ryan
Alexander Tarasyuk
Anders Hejlsberg
Andrew Casey
Andrew Faulkner
Andy Hanson
Armando Aguirre
Artem Tyurin
Arthur Ozga
Benjamin Lichtman
@bluelovers
Bowden Kenny
Brandon Slade
Daniel Rosenwasser
Derek P Sifford
Dhruv Rajvanshi
Ecole Keine
@falsandtru
Holger Jeromin
Jack Williams
Jordi Oliveras Rovira
Joscha Feth
Josh Goldberg
Kevin Donnelly
Khải
Klaus Meinhardt
Maarten Sijm
Matt Bierner
Mine Starks
Mohamed Hegazy
Nathan Shively-Sanders
Paul Koerbitz
@rhysd
Ron Buckton
Ryan Cavanaugh
Sheetal Nandi
@TravCav
Vakhurin Sergey
Wenlu Wang
Wesley Wigham
@Zzzen

2.8.4

This release include a set of bug fixes reported against TypeScript 2.8.3. For the complete list of fixed issues, check out the fixed issues query for TypeScript 2.8.4.

Download:

npm
Visual Studio 2015 plugin
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NuGet package

2.8.3

This release include a set of bug fixes reported against TypeScript 2.8.1. For the complete list of fixed issues, check out the fixed issues query for TypeScript 2.8.3.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2017 (Select new version in Tools/Options)
NuGet package

2.8.1

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 2.8.

For breaking changes, check out the Breaking changes in TypeScript 2.8 page.

For the complete list of fixed issues, check out the issues fixed in TypeScript 2.8 RC and after TypeScript 2.8 RC.

Download:

npm
Visual Studio 2015 plugin
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NuGet package

Special thanks to all contributors to this release:

Aditya Daflapurkar
Adnan Chowdhury
Adrian Leonhard
Alan Agius
Alex Eagle
Anders Hejlsberg
Andrew Casey
Andy Hanson
Armando Aguirre
Benjamin Lichtman
Daniel Rosenwasser
Eric Grube
Esakki Raj
Herrington Darkholme
Jack Williams
Josh Goldberg
Klaus Meinhardt
Martyn Janes
Matt McCutchen
Mohamed Hegazy
Nathan Shively-Sanders
Noj Vek
Priyantha Lankapura
Ricardo N Feliciano
Ron Buckton
Ryan Cavanaugh
Sergii Bezliudnyi
Sheetal Nandi
Stephan Ginthör
@TravCav
Wenlu Wang
Wesley Wigham
Yuichi Nukiyama

2.7.2

This release include a set of bug fixes reported against TypeScript 2.7.1. For the complete list of fixed issues, check out the fixed issues query for TypeScript 2.7.2.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2017 (Select new version in Tools/Options)
NuGet package

2.7.1

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 2.7.

For breaking changes, check out the Breaking changes in TypeScript 2.7 page.

For the complete list of fixed issues, check out the issues fixed in TypeScript 2.7 RC and after TypeScript 2.7 RC.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2017 (Select new version in project options)
NuGet package

Special thanks to all contributors to this release:

Adrian Leonhard
Alan Agius
Alex Khomchenko
Aluan Haddad
Anders Hejlsberg
Andrew Casey
Andy Hanson
Armando Aguirre
Arthur Ozga
@begincalendar
Benjamin Lichtman
Bill Ticehurst
Cameron Taggart
Charles Pierce
Daniel Rosenwasser
Diogo Franco (Kovensky)
Eugene Timokhov
@falsandtru
Herrington Darkholme
Homa Wong
@IdeaHunter
Jack Williams
Jakub Korzeniowski
Jing Ma
Josh Goldberg
Justin Bay
Klaus Meinhardt
Kris Zyp
Marius Schulz
Martin Hiller
Matt Bierner
@meyer
@micbou
Mike Morearty
Mine Starks
Mohamed Hegazy
Nathan Shively-Sanders
@nieltg
Orta Therox
Oussama Ben Brahim
Philippe Voinov
Priyantha Lankapura
Remo H. Jansen
Ron Buckton
Ryan Cavanaugh
Sean Barag
Sharon Rolel
Sheetal Nandi
Stanislav Iliev
Tycho Grouwstra
Wenlu Wang
Wesley Wigham
Wilson Hobbs
Yuichi Nukiyama
Yuval Greenfield

2.6.2

This release includes:

Support for JSX Fragments.
Bug fixes reported against TypeScript 2.6.1.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2017 (Select new version in Tools/Options)
NuGet package

2.6.1

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 2.6.

For breaking changes, check out the Breaking changes in TypeScript 2.6 page.

For API breaking changes, check out the API Breaking changes in TypeScript 2.6 page.

For the complete list of fixed issues, check out the issues fixed in TypeScript 2.6 RC and after TypeScript 2.6 RC.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2017 (Select new version in project options)
NuGet package

Special thanks to all contributors to this release:

Adrian Leonhard
Alex Chugaev
Alex Eagle
Anders Hejlsberg
Andrew Casey
Andy Hanson
Armando Aguirre
Arthur Ozga
Basarat Ali Syed
Benjamin Lichtman
Charles Pierce
Daniel Rosenwasser
@falsandtru
Filipe Silva
Francois Wouts
Henry Mercer
Herrington Darkholme
Ivan Enderlin
Joe Calzaretta
Klaus Meinhardt
Magnus Kulke
Matt Bierner
Matt Mitchell
Mohamed Hegazy
Nathan Shively-Sanders
Paul van Brenk
Ron Buckton
Ryan Cavanaugh
Sheetal Nandi
Stas Vilchik
Taras Mankovski
Thomas den Hollander
Vakhurin Sergey
Wesley Wigham
Zeeshan Ahmed
Zev Spitz

2.5.3

This release include a set of bug fixes reported against TypeScript 2.5.2. For the complete list of fixed issues, check out the fixed issues query for TypeScript 2.5.3.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2017 (Select new version in Tools/Options)
NuGet package

2.5.2

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 2.5.

For the complete list of fixed issues, check out the issues fixed in TypeScript 2.5 RC and after TypeScript 2.5 RC.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2017 (Select new version in Tools/Options)
NuGet package

Special thanks to all contributors to this release:

Anders Hejlsberg
Andrew Casey
Andy Hanson
Arthur Ozga
Basarat Ali Syed
Benjamin Lichtman
Daniel Rosenwasser
Francois Wouts
Jan Melcher
Kanchalai Tanglertsampan
Klaus Meinhardt
Kārlis Gaņģis
Matt Mitchell
Mine Starks
Mohamed Hegazy
Nathan Shively-Sanders
Paul van Brenk
Ron Buckton
Ryan Cavanaugh
Sheetal Nandi
Tingan Ho
Tycho Grouwstra
Wesley Wigham

2.5.1

For release notes, check the release announcement

For new features, check out the What's new in TypeScript 2.5.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2017
NuGet package

2.4.2

This release contains a few fixes reported against TypeScript's language services. For the complete list of fixed issues, check out the fixed issues query for TypeScript 2.4.2.

2.4.1

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 2.4.

For breaking changes, check out the Breaking changes in TypeScript 2.4 page.

For the complete list of fixed issues, check out the fixed issues query for Typescript 2.4.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2017 (Select new version in Tools/Options)
NuGet package

2.3.4

This release includes a new flag for tsserver to specify location of npm for nvm users.

Download:

2.3.3

This release include a set of bug fixes reported against TypeScript 2.3.2. For the complete list of fixed issues, check out the fixed issues query for TypeScript 2.3.3.

Download:

npm
Visual Studio 2015 plugin
NuGet package

2.3.2

This release includes a fix to an inadvertent API breaking change affecting WebStorm & Intellij IDEA released part of TypeScript 2.3.1.

Download:

2.3.1

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 2.3 page.

For breaking changes, check out the Breaking changes in TypeScript 2.3 page.

For the complete list of fixed issues, check out the issues fixed in TypeScript 2.3 RC and after TypeScript 2.3 RC.

Download:

npm
Visual Studio 2015 plugin
NuGet package

Special thanks to all contributors to this release:

Akinmade Bond
Anders Hejlsberg
Andy Hanson
Argelius Andreas
@arjunyel
Artem Roshko
Arthur Ozga
Bill Ticehurst
Christian Silver
Christophe Vidal
@cedvdb
Daniel Lehenbauer
Daniel Rosenwasser
Diullei Gomes
@e-cloud
Erik McClenney
@falsandtru
Hendrik Liebau
Herrington Darkholme
Igor Novozhilov
James Henry
Jason Jarrett
Jason Ramsay
Josh Goldberg
K. Preißer
Kagami Sascha Rosylight
Kanchalai Tanglertsampan
Klaus Meinhardt
Logan Mzz
Magnus Hiie
Matt Bierner
Matt McCutchen
Mike Busyrev
Mine Starks
Mohamed Hegazy
Natalie Coley
Nathan Shively-Sanders
Nico Kemnitz
Nicolas Henry
Oleg Mihailik
Ron Buckton
Ryan Cavanaugh
Soo Jae Hwang
Tuure Savuoja
Vadi Taslim
Vincent Bel
Vladimir Matveev
Zhengbo Li

2.3.0

For release notes, check out the release announcement For new features, check out the What's new in TypeScript 2.3.

For breaking changes, check out the Breaking changes in TypeScript 2.3 page.

For the complete list of fixed issues, check out the fixed issues query for Typescript 2.3.

Download:

npm
Visual Studio 2015 plugin
NuGet package

Special thanks to all contributors to this release:

Akinmade Bond
Anders Hejlsberg
Andy Hanson
Argelius Andreas
@arjunyel
Artem Roshko
Arthur Ozga
Bill Ticehurst
Christian Silver
Christophe Vidal
@cedvdb
Daniel Lehenbauer
Daniel Rosenwasser
Diullei Gomes
@e-cloud
Erik McClenney
@falsandtru
Hendrik Liebau
Herrington Darkholme
Igor Novozhilov
James Henry
Jason Jarrett
Jason Ramsay
Josh Goldberg
K. Preißer
Kagami Sascha Rosylight
Kanchalai Tanglertsampan
Klaus Meinhardt
Logan Mzz
Magnus Hiie
Matt Bierner
Matt McCutchen
Mike Busyrev
Mine Starks
Mohamed Hegazy
Natalie Coley
Nathan Shively-Sanders
Nico Kemnitz
Nicolas Henry
Oleg Mihailik
Ron Buckton
Ryan Cavanaugh
Soo Jae Hwang
Tuure Savuoja
Vadi Taslim
Vincent Bel
Vladimir Matveev
Zhengbo Li

2.2.2

This release include a set of bug fixes reported against TypeScript 2.2.1. For the complete list of fixed issues, check out the fixed issues query for TypeScript 2.2.2.

Download:

npm
Visual Studio 2015 plugin
NuGet package

2.2.1

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 2.2.

For breaking changes, check out the Breaking changes in TypeScript 2.2 page.

For the complete list of fixed issues, check out the issues fixed in Typescript 2.2 RC and after Typescript 2.2 RC.

Download:

npm
Visual Studio 2015 plugin (requires VS 2015 Update 3 to be installed first)
NuGet package

Special thanks to all contributors to this release:

Alexander Rusakov
Anatoly Ressin
Andreas Martin
Andrew Ochsner
Basarat Ali Syed
Dahan Gong
Dan Corder
David Sheldrick
@falsandtru
@flowmemo
Herrington Darkholme
Homa Wong
Joel Day
Kagami Sascha Rosylight
Klaus Meinhardt
Kārlis Gaņģis
Manish Giri
Masahiro Wakame
Raj Dosanjh
Slawomir Sadziak
Tingan Ho
Yuichi Nukiyama

2.1.6

This release includes a targeted fix to tsserver for users on SharePoint folders.

Download:

2.1.5

This release include a set of bug fixes reported against TypeScript 2.1.4. For the complete list of fixed issues, check out the fixed issues query for TypeScript 2.1.5.

Download:

npm
Visual Studio 2015 plugin
NuGet package

2.1.4

For release notes, check out the release announcement.

For new features, check out the What's new in TypeScript 2.1.

For breaking changes, check out the Breaking changes in TypeScript 2.1 page.

For the complete list of fixed issues, check out the fixed issues query for TypeScript 2.1 and TypeScript 2.1.4.

Download:

npm
Visual Studio 2015 plugin (requires VS 2015 Update 3 to be installed first)
NuGet package

Special thanks to all contributors to this release:

Aaron Holmes
Akshar Patel
Alexander Rusakov
Ali Sabzevari
Aliaksandr Radzivanovich
Anatoly Ressin
András Parditka
Andrej Baran
Anton Khlynovskiy
Asad Saeeduddin
Ben Mosher
Charly POLY
Christophe Vidal
Cotton Hou
Dafrok Zhang
Daniel Hollocher
David Kmenta
Dom Chen
Elisée Maurer
Emilio García-Pumarino
Ethan Resnick
Fabian Cook
@falsandtru
Franklin Tse
Gabe Moothart
Godfrey Chan
Guilherme Oenning
Herrington Darkholme
Ivo Gabe de Wolff
Jakub Młokosiewicz
Jeffrey Morlan
Joey Wilson
Jonathon Smith
Josh Abernathy
Juan Luis Boya García
Justin Bay
Justin Johansson
Kagami Sascha Rosylight
Kevin Lang
Lucien Greathouse
Lukas Elmer
Marin Marinov
Marius Schulz
Martin Vseticka
Mattias Buelens
Michael
Michael Bromley
Myles Megyesi
Nicolas Henry
Noah Chen
Omer Sheikh
Paul Jolly
Perry Jiang
Peter Burns
Richard Knoll
Richard Sentino
Robert Coie
Rohit Verma
Rostislav Galimsky
Sam El-Husseini
Slawomir Sadziak
Sudheesh Singanamalla
Thomas Loubiou
Tim Lancina
Tim Perry
Torben Fitschen
Vidar Tonaas Fauske
Viktor Zozulyak
Wesley Wigham
York Yao
@yortus
Yuichi Nukiyama

2.0.8

This release includes a targeted fix for monitoring automatically acquired type definitions.

Download:

2.0.7

This release includes a targeted fix for declaration file acquisition to use a local copy of types-registry to find @types packages instead of querying npm.

Download:

2.0.6

This release include a set of bug fixes reported against TypeScript 2.0.3:

TypeScript Tools for VS 2015 2.0.2.0 Beta not working (on Windows Server 2012)
2x compilation slowdown when upgrading from TS1.8 => TS2.0
tsc.exe doesn't work on Windows Server 2012
Script failed with error : 'JsErrorScriptException (0x30001)' during MSBuild
Visual Studio 2015 crashing when editing typescript file while solution is running and a dynamic code file is open
Less-than comparison raising error with JSX
Generated declaration missing generic
define get set bug
Tsserver crashes if a directiory in include array doesn't exist
TSServer broken with path mappings & empty include
Exclude isn't working in TypeScript 2.0.2
Regression: Matched argument name and name of exported function breaks module export
Completion list showing bogus completions
Go-to-definition doesn't work on path in calls to 'require'
Inappropriate string literal completions in object literals
Could the tsserver add process.noAsar = true;
TypeError: Cannot read property 'export=' of undefined from ./node_modules\typescript\lib\tsc.js

For the complete list of fixed issues, check out the fixed issues query for TypeScript 2.0.6.

Download:

npm
Visual Studio 2015 plugin
NuGet package

2.0.3

For release notes, and links to installing for various platforms, check out the release announcement

For new features, check out the What's new in TypeScript 2.0.

For breaking changes, check out the Breaking changes in TypeScript 2.0 page.

For the complete list of fixed issues, check out the fixed issues query for TypeScript 2.0, TypeScript 2.0.2 and TypeScript 2.0.3.

Download:

npm
Visual Studio 2015 plugin (requires VS 2015 Update 3 to be installed first)
NuGet package

Special thanks to all contributors to this release:

Abubaker Bashir
Alex Eagle
Alexander Kuvaev
Andrew Z Allen
Andy Hanson
Anil Anar
Anton Tolmachev
Arnav Singh
Asad Saeeduddin
Basarat Ali Syed
Blake Embrey
Chuck Jazdzewski
Dick van den Brink
Doug Ilijev
Erik Edrosa
Ethan Rubio
Evan Martin
Evan Sebastian
František Žiacik
Herrington Darkholme
Ivo Gabe de Wolff
Jonathan Toland
Josh Soref
Juan Luis Boya García
Kagami Sascha Rosylight
Lucien Greathouse
Matt McCutchen
Nima Zahedi
Noj Vek
Oleg Mihailik
Oskar Segersva¨rd
Rado Kirov
Richard Knoll
Sarangan Rajamanickam
Stanislav Sysoev
Tetsuharu Ohzeki
Tingan Ho
Wesley Wigham
York Yao
Yuichi Nukiyama
Zev Spitz

1.8.10

Note: This release has the version tag of 1.8.10.0 for NuGet and npm and 1.8.31.0 for Visual Studio 2015.

This release fixes an issue in React 15.0 and later by removing a dependency on an internal React API when emitting JSX spread attributes. As a result, TypeScript now emits its own standalone helper function for spread attributes.

Download:

npm
NuGet

1.8.9

Note: This release has the version tag of 1.8.9.0 for NuGet and npm and 1.8.29.0 for Visual Studio 2015.

For the complete list of changes in this release, check out the fixed issues query for TypeScript 1.8.9

Download:

npm
Visual Studio 2015 plugin included in Update2
NuGet package

1.8.7

Note: This release has the version tag of 1.8.5.0 for Visual Studio 2013, 1.8.6.0 for NuGet and Visual Studio 2015 and 1.8.7.0 for npm

This release includes the following fixes:

Performance problem with --declaration --noEmitOnError and --outFile
Invalid this reference inside arrow function
File paths in tsconfig exclude are not respected in MSBuild projects

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2013 plugin
NuGet package

1.8.2

For release notes, and links to installing for various platforms, check out the release announcement

Note: This release has the version tag of 1.8.2.0 for npm and Visual Studio 2013 and 1.8.4.0 for NuGet and Visual Studio 2015

For new features, checkout the what's new in TypeScript 1.8 page.

For breaking changes, check out the Breaking changes in TypeScript 1.8 page.

For the complete list of fixed issues, check out the fixed issues query for TypeScript 1.8 and TypeScript 1.8.2.

Download:

npm
Visual Studio 2015 plugin
Visual Studio 2013 plugin
NuGet package

Special thanks to all contributors to this release:

Adam Freidin
Akshar Patel
Asad Saeeduddin
Dan Corder
@dashaus
Dirk Holtwick
@falsandtru
Guy Bedford
Iain Monro
Jason Killian
Jeffrey Morlan
Jonathon Smith
Kagami Sascha Rosylight
Lucien Greathouse
Martin Vseticka
Mattias Buelens
Nathan Yee
@pcbro
Richard Sentino
Rowan Wyborn
Shyyko Serhiy
Thomas Loubiou
Tim Perry
Wesley Wigham
York Yao
Yuichi Nukiyama

1.7.5

This release addresses the following issues:

MSBuild tooling errors in web application publish
Slowdown in compiling complicated union types
TS Server opens too many file watcher instances

1.7.3

For release notes, and links to installing for various platforms, check out the release announcement

Note: This release has the version tag of 1.7.3.0 for Visual Studio 2013 and 1.7.4.0 for Visual Studio 2015.

For new features, checkout the what's new in TypeScript 1.7 page.

For breaking changes, check out the Breaking changes in TypeScript 1.7 page.

For the complete list of fixed issues, check out the fixed issues query for TypeScript 1.7.

Special thanks to all contributors to this release:

Basarat Ali Syed
Brett Mayen
Colin Snover
Denis Nedelyaev
Dick van den Brink
Dirk Baeumer
Eyas Sharaiha
Graeme Wicksted
John Vilk
Jonathan Bond-Caron
Julian Williams
Ken Howard
Martin Vseticka
Martin Všetička
Nathan Shively-Sanders
@progre
Punya Biswal
Ryohei Ikegami
Sébastien Arod
Tingan Ho
Viliv Vane
Wesley Wigham
York Yao

1.6.2

For release notes, and links to installing for various platforms, check out the release announcement

Note: This release has the version tag of 1.6.2.0 for Visual Studio 2013 and 1.6.3.0 for Visual Studio 2015.

For new features, checkout the what's new in TypeScript 1.6 page.

For breaking changes, check out the Breaking changes in TypeScript 1.6 page.

For the complete list of fixed issues, check out the fixed issues query for TypeScript 1.6.2.

Special thanks to all contributors to this release:

Adi Dahiya
Arthur Ozga
Avery Morin
Basarat Ali Syed
Ben Duffield
Bryan Forbes
Colby Russell
David Li
David Souther
Dick van den Brink
Dirk Baeumer
Frank Wallis
Gilad Peleg
Isiah Meadows
Ivo Gabe de Wolff
James Whitney
@jdavidberger
Jonathan Bond-Caron
Kagami Sascha Rosylight
Keith Mashinter
Keith Mashinter
kenji imamula
Kyle Kelley
Masahiro Wakame
Micah Zoltu
Oleg Mihailik
Oleksandr Chekhovskyi
Piero Cangianiello
@piloopin
Shyyko Serhiy
Tarik
Todd Thomson
Wesley Wigham

1.5.3

For release notes, and links to installing for various platforms, check out the release announcement

Note: This release has the version tag of 1.5.2.0 for Visual Studio 2015 and 1.5.3.0 for Visual Studio 2013.

For new features, checkout the what's new in TypeScript 1.5 page.

For breaking changes, check out the Breaking changes in TypeScript 1.5 page.

For breaking changes in the compiler API, check out the API Breaking Changes in TypeScript 1.5 page.

For the complete list of fixed issues, check out the fixed issues query for TypeScript 1.5.

Special thanks to all contributers to this release:

Arnav Singh
Basarat Ali Syed
Bryan Forbes
Caitlin Potter
Chris Bubernak
Colin Snover
Dick van den Brink
Dirk Bäumer
Frank Wallis
Guillaume Salles
Ivo Gabe de Wolff
James Whitney
Johannes Rieken
Jonathan Bond-Caron
Kagami Sascha Rosylight
Keith Mashinter
Lorant Pinter
Masahiro Wakame
Oleg Mihailik
Pedro Maltez
Shengping Zhong
Stan Thomas
Thomas Vitkauskas
Tingan Ho
TruongSinh Tran-Nguyen
Zev Spitz