systemjs/CHANGELOG.md

SystemJS 6.12.1

• Call fetch hook when retrieving external import maps. Resolves #2374. (https://github.com/systemjs/systemjs/pull/2376)

SystemJS 6.12.0

• This version was published in error. Please use 6.12.1 instead.

SystemJS 6.11.0

• Add the possibility to use an async createScript hook (https://github.com/systemjs/systemjs/pull/2362 @legarsjules)
• Use Promise.resolve in named-register. Resolves #2359. (https://github.com/systemjs/systemjs/pull/2363)

SystemJS 6.10.3

• Avoid double instantiation of named registers. (https://github.com/systemjs/systemjs/pull/2352)
• Always return the first named register from a file. (https://github.com/systemjs/systemjs/pull/2352)

SystemJS 6.10.2

• Fix warning with node 16 (https://github.com/systemjs/systemjs/pull/2343 @JJ)

SystemJS 6.10.1

• Fixes module-types usage process reference issue (https://github.com/systemjs/systemjs/pull/2343)

SystemJS 6.10.0

• Add package.json to package exports (https://github.com/systemjs/systemjs/pull/2317 @mk-pmb)
• Refactor amd.js to only call System.register. Resolves #2331. (#2335)
• Do not throw errors when _export(null) is called. Resolves #2332. (#2334)

SystemJS 6.9.0

• Fix named-register.js - omit name from register call. Resolves #2293. (https://github.com/systemjs/systemjs/pull/2329 @joeldenning)
• Fix the relative path problem of CSS url() in CSSStyleSheet() (https://github.com/systemjs/systemjs/pull/2326 @liufei)
• Onerror Callback Support for Errors Fetching External Import Map (https://github.com/systemjs/systemjs/pull/2324 @kykwak)
• Fixed importmap example code (https://github.com/systemjs/systemjs/pull/2309 @maurer2)

SystemJS 6.8.3

• Allow deletion of uninstantiated modules whose top level parent import finished. (https://github.com/systemjs/systemjs/pull/2291)

SystemJS 6.8.2

• Fix deleting modules after link failure. (https://github.com/systemjs/systemjs/pull/2288)
• Ensure onload hooks retain catches (https://github.com/systemjs/systemjs/pull/2289)
• Footprint improvement for browser (https://github.com/systemjs/systemjs/pull/2290)

SystemJS 6.8.1

• Support System.firstGlobalProp on System instance (4883c70828)
• Webpack usage update (ca781b854f)

SystemJS 6.8.0

• System.firstGlobalProp for global loading extra (48351aa83c, @joeldenning)
• Graceful import map loading errors (9edebd1969, @naltatis)
• Sourcemap normalization for fetch loader (97621d724c)
• Dispatch script loading errors for <script type="systemjs-module"> (f0fe5a4734, @dmail)

SystemJS 6.7.1

• Fix auto import race condition (https://github.com/systemjs/systemjs/pull/2266)

SystemJS 6.7.0

• Implement integrity attribute for systemjs-importmap scripts (78072e594e)
• Deprecate the transform and use default extras (5f7571a76b)
• Fetch hooks brought into core, module types extra refactoring (281fdf0653)
• Inline named exports extra behaviours into core and deprecate (3eefa2daa8)

SystemJS 6.6.1

• IE11 support bug fix (https://github.com/systemjs/systemjs/pull/2247)

SystemJS 6.6.0

• Fix autoimport dynamic import conflicts (https://github.com/systemjs/systemjs/pull/2245)
• Set "type": "script" in package.json (https://github.com/systemjs/systemjs/pull/2246)

SystemJS 6.5.1

• Fix depcache hook (https://github.com/systemjs/systemjs/pull/2242)

SystemJS 6.5.0

• import.meta.resolve implementation (https://github.com/systemjs/systemjs/pull/2230)
• Import maps integrity feature (https://github.com/systemjs/systemjs/pull/2229)

SystemJS 6.4.3

• Define an "s.js" entry in "exports" (https://github.com/systemjs/systemjs/pull/2226)
• Fixup use of const for older browsers (https://github.com/systemjs/systemjs/issues/2227)

SystemJS 6.4.2

• Fix and simplify auto import domready resets (https://github.com/systemjs/systemjs/pull/2225)

SystemJS 6.4.1

• Fix auto import handling of dynamic import races during loading phase (https://github.com/systemjs/systemjs/pull/2223)
• Fix crossOrigin script attribute loading in Safari (https://github.com/systemjs/systemjs/pull/2222)

SystemJS 6.4.0

• Dynamic import map extra support (https://github.com/systemjs/systemjs/pull/2217 @stevenvachon)
• Depcache support in import maps for automated preloading (https://github.com/systemjs/systemjs/pull/2134)
• Auto Import feature for <script src="system-register-module.js"> loading for better load performance (https://github.com/systemjs/systemjs/pull/2216, https://github.com/systemjs/systemjs/pull/2210 @tmsns)
• Fix onload behaviour with flag for error source (https://github.com/systemjs/systemjs/pull/2204 @smartrejames)
• Fix Object.prototype mutation (https://github.com/systemjs/systemjs/pull/2206 @stevenvachon)

SystemJS 6.3.3

• Better error message when content-type header is missing (https://github.com/systemjs/systemjs/pull/2197 via @brandones)
• Make setters optional (#2193 via @guybedford)

SystemJS 6.3.2

• Named exports extra now supports non-objects. (https://github.com/systemjs/systemjs/pull/2186 via @Sauloxd)

SystemJS 6.3.1

• Fix error code mixup (https://github.com/systemjs/systemjs/pull/2169)
• Fix bug in system-node.cjs where prepareImport overwrote import map (https://github.com/systemjs/systemjs/pull/2170)
• Adding full dist directory to package.json exports (https://github.com/systemjs/systemjs/pull/2173)
• Increasing timeout for test:node script (https://github.com/systemjs/systemjs/pull/2174)
• Switching to node-fetch to avoid caching bugs in make-fetch-happen (https://github.com/systemjs/systemjs/pull/2171)

SystemJS 6.3.0

• s.js now has full import map support (https://github.com/systemjs/systemjs/pull/2150)
• New system-node.cjs loader designed to run in NodeJS. (https://github.com/systemjs/systemjs/pull/2150, https://github.com/systemjs/systemjs/pull/2158)
• SystemJS now has error codes, along with documentation for each error code (https://github.com/systemjs/systemjs/pull/2151)
• Fix bug in Chrome 45 where const/let disallowed unless in strict mode (https://github.com/systemjs/systemjs/pull/2162)
• Add warning for calling System.set with non-URL id (https://github.com/systemjs/systemjs/pull/2161)

SystemJS 6.2.6

• Address race condition with named register modules (https://github.com/systemjs/systemjs/pull/2144)

SystemJS 6.2.5

• Fix problem where a falsy exported value from AMD modules didn't work (https://github.com/systemjs/systemjs/pull/2130)

SystemJS 6.2.4

• Fix problem where System.delete did not remove named register modules. (https://github.com/systemjs/systemjs/pull/2125 @k-j-kim)

SystemJS 6.2.3

• Fix another race condition with named registers. (https://github.com/systemjs/systemjs/pull/2121)

SystemJS 6.2.2

• Supporting multiple define variations for named modules. Resolves #2118. (https://github.com/systemjs/systemjs/pull/2119)

SystemJS 6.2.1

• Fix problem with named register modules (resolves #2115) (https://github.com/systemjs/systemjs/pull/2116)

SystemJS 6.2.0

• Adding new createScript / fetch / shouldFetch hooks (https://github.com/systemjs/systemjs/pull/2058)
• Fixing race conditions with named register modules (https://github.com/systemjs/systemjs/pull/2114)

SystemJS 6.1.10

• Fixing bug where named AMD modules were instantiated twice (https://github.com/systemjs/systemjs/pull/2104)
• Save bytes with setTimeout (https://github.com/systemjs/systemjs/pull/2105)
• Prefer import map resolution over registryRegistry resolution (https://github.com/systemjs/systemjs/pull/2108)

SystemJS 6.1.9

• Fix bug where url query params and hash broke module type file extension check (https://github.com/systemjs/systemjs/pull/2096 @LarsDenBakker)

SystemJS 6.1.8

• Ensure that __esModule is copied to ns even if it isn't enumerable. Improves webpack interop when using libraryTarget system.

SystemJS 6.1.7

• Fix problem where banner comment in output files had wrong version number

SystemJS 6.1.6

• Fix IE11 regression in 6.1.5 (https://github.com/systemjs/systemjs/pull/2077 @kouts)

SystemJS 6.1.5

• Support registry delete returning update function (https://github.com/systemjs/systemjs/pull/2020 @guybedford)
• Fixing bug where named-exports didn't work on named registers. (https://github.com/systemjs/systemjs/pull/2074 @joeldenning)

SystemJS 6.1.4 (2019/10/12)

• Fix IE global detection to ignore IFrames (https://github.com/systemjs/systemjs/pull/2035, @kduret)
• Remove stray console.log (https://github.com/systemjs/systemjs/pull/2046, @joeldenning)

SystemJS 6.1.3 (2019/10/06)

• Fix relative resolution of LHS URLs in import maps (https://github.com/systemjs/systemjs/pull/2039)
• Fix named register extra to extend rather than reinstantiate the SystemJS instance (https://github.com/systemjs/systemjs/pull/2042)
• Update extras to extend the global System instance explicitly (https://github.com/systemjs/systemjs/pull/2043)

SystemJS 6.1.2 (2019/09/22)

• Bug fix for named AMD modules (https://github.com/systemjs/systemjs/pull/2029)
• Bug fix for IE11 regression bug (https://github.com/systemjs/systemjs/pull/2033)

SystemJS 6.1.1 (2019/09/13)

• Fixes a bug where imports before the import map load might not apply the import map (https://github.com/systemjs/systemjs/issues/2024, @joeldenning)
• Fixes the module-types extra output which was incorrectly referencing an import (https://github.com/systemjs/systemjs/issues/2027, @joeldenning)

SystemJS 6.1.0 (2019/09/11) - Minor Changes

• Add support for <script type="systemjs-module" src="import:foo"> (https://github.com/systemjs/systemjs/pull/2015)

SystemJS 6.0.0 (2019/08/29) - Major Changes

• Cascading import maps implementation (https://github.com/systemjs/systemjs/pull/2009)
• New module types extra for CSS, JSON and Wasm (https://github.com/systemjs/systemjs/pull/2006)
• CSS modules implementation (https://github.com/systemjs/systemjs/pull/1997)
• Deps argument added to onload hook (https://github.com/systemjs/systemjs/pull/1998)
• System.resolve is now synchronous by default (https://github.com/systemjs/systemjs/pull/1996, @joeldenning)
• The first named System.regiser in a bundle will now define the bundle module itself (https://github.com/systemjs/systemjs/pull/1984, @joeldenning)
• Named exports extra fix not to alter the default export (https://github.com/systemjs/systemjs/pull/1983, @joeldenning)

SystemJS 5.0.0 (2019/07/30) - Major Change

• Import map scopes now resolve relative to the base, not the scope (https://github.com/systemjs/systemjs/pull/1975)

SystemJS 4.1.1 (2019/07/30)

• Fix bug in named exports extra with AMD exports (https://github.com/systemjs/systemjs/pull/1978)
• Ensure that global frames are not detected in global extra (https://github.com/systemjs/systemjs/pull/1973, @kduret)

SystemJS 4.1.0 (2019/07/14)

• Added a new "Use Default" extra. (https://github.com/systemjs/systemjs/pull/1969)
• Fix typo in comment. (https://github.com/systemjs/systemjs/pull/1970 @kouts)

SystemJS 4.0.2 (2019/07/08)

• Fix bug thrown in strict mode. (https://github.com/systemjs/systemjs/pull/1966 @joeldenning)

SystemJS 4.0.1 (2019/07/06)

• Fix IE11 regression related to loading json files (https://github.com/systemjs/systemjs/pull/1963, @joeldenning)
• Fix bug where System.import() rejected incorrectly, due to unrelated errors (https://github.com/systemjs/systemjs/pull/1961 @joeldenning)

SystemJS 4.0.0 (2019/06/29) - Major Changes

• Support <base href> setting baseURL (https://github.com/systemjs/systemjs/pull/1957, @LarsDenBakker)
• Use Error over new Error to reduce footprint (https://github.com/systemjs/systemjs/pull/1951, @joeldenning)
• Support AMD importing ESM with an internal interop signifier (https://github.com/systemjs/systemjs/pull/1941)
• Support JSON module imports (https://github.com/systemjs/systemjs/pull/1950, @joeldenning)

SystemJS 3.1.6 (2019/04/21)

• Add "type": "module" package.json property

SystemJS 3.1.5 (2019/04/19)

• Fix Import Maps in IE11 (https://github.com/systemjs/systemjs/commits/2cd549b68824447a, @kouts)

SystemJS 3.1.4 (2019/04/19)

• Further IE11 bug fixes (https://github.com/systemjs/systemjs/commits/4c2ec2f6f6a662, https://github.com/systemjs/systemjs/pull/1936 @joeldenning)
• Fix AMD define mutation bug (https://github.com/systemjs/systemjs/commits/0ec9da6b46d38da, https://github.com/systemjs/systemjs/issues/1932)

SystemJS 3.1.3 (2019/04/18)

• Add Web Worker support to the s.js build (https://github.com/systemjs/systemjs/commits/cbea1530a194d7)
• Fix an IE11 bug due to object shorthand (https://github.com/systemjs/systemjs/commits/551b2e8ec7bda1)

SystemJS 3.1.2 (2019/04/13)

• Fix an async execution bug in s.js (https://github.com/systemjs/systemjs/issues/1924, https://github.com/systemjs/systemjs/commits/c274caa172b03b24)

SystemJS 3.1.1 (2019/04/07)

• Fix a Promise chaining bug with top-level await in s.js (https://github.com/systemjs/systemjs/issues/1921, https://github.com/systemjs/systemjs/commits/cc44badb954)
• Support registry iteration (https://github.com/systemjs/systemjs/issues/1918, 984dcd1c0f, 532fdbdded, 1af0f13f58, @joeldenning)
• Support late loading of import maps (https://github.com/systemjs/systemjs/issues/1916, @joeldenning)

SystemJS 3.1.0 (2019/03/24)

• Ensure resolve always returns a promise (https://github.com/systemjs/systemjs/commits/42ea052e9a97, @joeldenning)
• Fix error handling for AMD scripts (https://github.com/systemjs/systemjs/commits/56d515a2885ebce6b)

SystemJS 3.0.2 (2019/03/17)

• Support for multiple import maps (#1912, @joeldenning)
• Bug fix to URL imports when not applied by package map (#a0d53c95)

SystemJS 3.0.1 (2019/03/01)

• Ensure that instantiate errors can be cleared with loader.delete (#1902)
• Fix undefined err bug on errors (#1898)
• Add loader.has / loader.set API (#1899, 6b85a8c4)

SystemJS 3.0.0 (2019/01/12) - Major Changes

• Implement new Import Maps specification replacing Package Name Maps (#1893)

SystemJS 2.1.2 (2019/01/12)

• Fix empty bundle registration for named register extension (#1885, @paulmelnikow)

SystemJS 2.1.1 (2018/11/01)

• Add AMD named define support to named register extension / amd extension combination (#1870, 0f1adb38)

SystemJS 2.1.0 (2018/11/01)

• Adjust named register to no longer use "bundle:" scheme but to define bare specifier names directly in registry (#1871, bc63fbb0)

SystemJS 2.0.2 (2018/10/06)

• Add Named register extra (#1855, b34c8290)
• Fix WASM 4KB limit and Safari instantiation (#1857, cb25b39f)
• Fix global detection in Safari (#1858, 989a04f1)