svelte/CHANGELOG.md

Svelte changelog

1.63.1

• Allow observe method to be overwritten

1.63.0

• Add onstate and onupdate lifecycle hooks and deprecate component.observe (#1197)
• Add on and fire to Store, deprecate onchange and observe (#1344)
• Require computed properties to have destructured argument in v2 mode (#1069)

1.62.0

• Add a code field to errors and warnings (#474)
• When using v2 syntax, do not use interpolation in non-root <style> tags (#1339)

1.61.0

• Support v2 syntax with parser: 'v2' option (#1318)

1.60.3

• Fix validation of multiple attributes on bound <select> elements (#1331)

1.60.2

• Fix order of insertions for keyed each blocks with siblings (#1306)
• Bail out of CSS DCE if element has spread attribute (#1300)
• Allow console etc in component events (#1278)
• Deconflict against inherited contexts (#1275)
• Make CSS DCE case insensitive (#1269)
• Error on dynamic multiple attribute for bound select (#1270)
• Allow custom events on <:Window> (#1268)

1.60.1

• Fix spread updates on dynamic components (#1307)

1.60.0

• Spread properties (#195)
• svelte.compile returns an object with { js, css, ast } properties, where js and css are { code, map } objects (#1298)
• Fixed broken compile errors when using Rollup (#1296)

1.59.0

• Deprecate teardown in custom event handlers (#531)
• Allow static content in keyed each block (#1291)
• Allow empty content in keyed each block (#1295)
• Only delete applicable transitions (#1290)

1.58.5

• Allow backtick string literals for svg, tag, and props properties (#1284)
• Fix removal of transition styles under Firefox (#1288)

1.58.4

• Fix initial state regression (#1283)

1.58.3

• Actions run in the context of the component (#1279)
• Set refs when mounting dynamic components (#1280)

1.58.2

• (1.58.1 failed to publish)

1.58.1

• Actions (#1247)
• Support preserveComments option in SSR mode (#1265)
• Fix performance regression (#1274)

1.58.0

• Fast row swapping (#588)
• Better error messages for invalid directives (#1242)
• Fix local context variable bugs (#1240, #1254)
• Skip missing property warnings for computed/global properties in dev mode (#1246)
• Add end position to warnings (#1250)

1.57.4

• Deconflict context names (#1229)
• Use setAttribute to set input types (#1209)
• Scale transition duration correctly (#1221)

1.57.3

• Fix scoped CSS on static child elements (#1223)

1.57.2

• Fix scoped CSS on SVG elements (#1224)

1.57.1

• Add each_value to contextProps (#1206)

1.57.0

• Use classes (not attributes) for style encapsulation, and base36-encode hashes (#1118)

1.56.4

• Allow component and state to be context names (#1213)
• Don't remove @supports rules when cascade: false (#1215)

1.56.3

• Top-level transitions work inside nested components (#1188)
• Always use internal _mount method (#1201)

1.56.2

• Null out key for children of keyed each blocks (#1202)

1.56.1

• Fix if-in-each bug (#1195)
• Cross-browser scrollX/scrollY support (#1175)

1.56.0

• Internal refactor (#1122)
• Use correct context for component events (#1184)
• Allow observing $foo in dev mode (#1181)
• Handle dynamic data in default slot (#1144)

1.55.1

• Fix cancellation of store onchange handlers (#1177)
• Write ["default"] instead of .default in legacy mode (#1166)
• Upgrade Acorn (#1182)
• Don't warn about capitalisation if options.name begins with non-alphabetical character (#1179)

1.55.0

• Add immutable compiler option for Svelte and runtime option for Store (#1146)
• Fix component store bindings (#1100)
• Fire oncreate when custom element is attached (#1117)
• Downgrade empty blocks to a warning (#1156)
• Error on unclosed comment (#1156)

1.54.2

• Prevent await blocks using stale state (#1131)
• Prevent erroneous missing data warnings for custom elements (#1065)
• Remove empty selectors in prod mode (#1138)
• Escape attribute values in SSR mode (#1155)
• Remove <noscript> elements in DOM mode (#1108)
• Allow hydration of non-root <script>/<style> tags (#1163)
• Allow interpolation in non-root <style> tags (#1163)

1.54.1

• Hoist destructured references (#1139)
• Add bind:volume for media elements (#1143)

1.54.0

• Run oncreate hooks depth-first, top-to-bottom (#1135)
• Render boolean attributes correctly in SSR mode (#1109)
• Add feed aria role to expected roles when doing a11y checks (#1124)
• More complete fix for case sensitive attributes (#1062)
• Handle CLRF line endings in await block comments (#1132)

1.53.0

• Base scoping selectors on <style> contents alone (#1091)

1.52.0

• Deconflict referenced globals (#1079)
• Validate contents of await blocks (#1061)
• Fire oncreate for components in await blocks (#1061)
• Automatically fix attribute casing (#1062)
• Fix escaping in <script> and <style> (#1082)
• Error if invalid characters are used in computed properties, and allow any valid identifier in props (#1083)
• Don't run a11y tests on components (#1110)
• Respect store option in SSR mode (#1107)

1.51.1

• Only escape <, > and & characters (#1082)

1.51.0

• Lock scroll bindings (#1071)
• Escape HTML entities when compiling to static HTML (#1066)
• Apply a11y warnings to SVG <a> attributes with xlink:href (#1008)

1.50.1

• Prevent main fragment being created twice in custom elements (#1064)

1.50.0

• Detect unused/misplaced components (#1039)
• Warn on unused event definitions/transitions (#1051)
• Remove whitespace inside <:Head> (#1026)
• Optimise <title> (#1027)
• Add bind: false option to disable two-way binding (#54)

1.49.3

• Return html from SSR compiler render().toString() methods (#1044)
• Correctly reinitialise dynamic components (#1040)
• Allow <option> outside <select> (#1022)
• Fix data references in await-block event handlers (#1032)

1.49.2

• Add store.umd.js (#967)
• Warn on use of this inside computed properties (#1033)

1.49.1

• Pass store to children in SSR mode (#1029)

1.49.0

• Support store as a component property (#1028)

1.48.0

• Added <:Head> component for injecting contents into document head (#1013))
• SSR render(...) method now returns a { html, css: { code, map }, head } object (#1013)
• SSR renderCss(...) method is deprecated (#1013)
• Add a preload function to components (#1015)
• Expose this.root on nested components (#1023)

1.47.2

• Deconflict computed properties against arguments to _recompute (#1012)
• Allow await blocks in slots (#1018)
• Allow components without slots to have whitespace as only child (#1007)
• Correctly set toString on CompileError (#1016)

1.47.1

• Sanitize filenames in SSR mode (#1005)

1.47.0

• Support dynamic import(...) inside <script> tags (#1003)

1.46.1

• await...then shorthand (#957)
• Allow dynamic components inside elements (#993)
• Don't use dataset on SVG nodes (#982)
• Fix erroneous <figcaption> a11y warning (#991)
• Handle empty classes when pruning unused selectors (#978)
• Better trimming of SSR'd output (#976)
• Don't add event to expectedProperties (#972)
• Emit error on bad set arguments in dev mode (#990)

1.46.0

• Pass filename through to preprocessors (#983)

1.45.0

• Dynamic components (#971)

1.44.2

• Fix await blocks with siblings (#974)
• Fix await blocks inside if blocks (#975)

1.44.1

• Fix bidirectional transitions that reference state (#962)

1.44.0

• Add svelte.preprocess (#181, #876)
• Add {{#await ...}} blocks (#654)

1.43.1

• Fix parameterised transitions (#962)
• Prevent boolean attributes breaking estree-walker expectations (#961)
• Throw error on cyclical store computations (#964)

1.43.0

• Export Store class to manage global state (#930)
• Recognise aria-current (#953)
• Support SSR register options including extensions (#939)
• Friendlier error for illegal contexts (#934)
• Remove whitespace around <:Window> components (#943)

1.42.1

• Correctly append items inside a slotted each block (#932)
• Fix <:Window bind:online/> (#936)
• Attach globals to state upon initialisation (#908)

1.42.0

• Implement indeterminate binding for checkbox inputs (#910)
• Use <option> children as value attribute if none exists (#928)
• Allow quoted property names in default export and sub-properties (#914)
• Various improvements to generated code for bindings

1.41.4

• Handle self-destructive bindings (#917)
• Prevent innerHTML with <option> elements (#915)
• Use dataset unless legacy is true (#858)
• Add prepare script to facilitate installing from git (#923)

1.41.3

• Prevent argument name clashes (#911)
• Fix UMD factory arguments (#918)
• Don't attempt to set computed values (#893)
• Fix TypeScript build error (#919)

1.41.2

• Handle attribute selectors with no value (#905)
• Retain async keyword when extracting functions (#904)
• Shallow clone data on initialisation (#891)

1.41.1

• Fix updates of destructured each blocks (#897)
• Don't warn on options.* event handler callee (#900)

1.41.0

• onwarn and onerror receive default handlers as second arguments (#883)
• Recognise muted as boolean property on <audio> elements (#886)
• Array destructuring for each block contexts (#889)

1.40.2

• Ignore @apply and similar in CSS (#871)
• Properly escape CSS in custom elements (#872)

1.40.1

• Always use explicit closing tags with innerHTML (#866)
• Escape text in textContent and innerHTML expressions (#868)

1.40.0

• Short fragment method names (#863)
• Extract declarations out of default export (#756)

1.39.4

• Extract shared init logic (#855)
• Allow console.* calls in event handlers (#782)
• Marker comments in output (#823)
• Use textContent and innerHTML where appropriate (#23)
• Various improvements to generated code

1.39.3

• Allow slot='...' inside custom elements (#827)
• Disallow slot='...' inside if/each blocks (#849)
• Use correct parent node for slotted if blocks (#850)

1.39.2

• Escape CSS in shadow DOM (#840)
• Fix missing anchor bug inside SVG elements (#843)

1.39.1

• Always use anchors for slotted content (#822)
• Prevent ES6 in helpers (#838)
• Correctly determine whether to use timeRangesToArray (#837)

1.39.0

• Always attach fragment to shadow root (#821)
• Add buffered, seekable, played bindings to media elements (#819)
• Quote class properties in legacy mode (#830)
• Warn on missing lang attribute on <html> (#828)

1.38.0

• Compile-time a11y warnings (#815)
• Remove redundant input blowback guards (#645)
• Use component name in debugging messages (#781)

1.37.0

• Experimental support for compiling to custom elements (#797)

1.36.0

• Optimize style attributes where possible (#455)

1.35.0

• set and get continue to work until destroy is complete (#788)
• Observers of unchanged bound values don't fire incorrectly (#804)
• Nested components with slotted content render correctly in SSR mode (#801)
• More efficient rendering of raw and slotted content (#637)
• Handle unquoted attributes in attribute selectors (#798)

1.34.0

• Support nested <slot> elements (#790)
• Attach options to instance (#550, #777)
• Error if transitions are applied to component (#791)
• Handle CSS variables in <style> tag (#757)

1.33.0

• Replace {{yield}} with <slot> — adds fallback content named slots, and options.slots (#763)

1.32.0

• Allow anchor initialisation option, alongside target (#784)
• Remove leading CSS selectors safely (#783)

1.31.0

• Add legacy compile option, which adds IE9 compatibility (#773)

1.30.0

• Update all component bindings simultaneously (#760)
• Fix @keyframes atrules with from and to selectors (#774)

1.29.3

• Only recompute tag and attribute values if they could have changed (#768)
• Fix CSS scoping with multiple levels of descendant selectors (#767)

1.29.2

• Preserve space before non-parenthesized media query expression (#759)
• Call create() on new iterations of static each blocks (#762)
• Use change events as well as input events to bind range inputs (#740)

1.29.1

• Replace set and destroy with noop when component is destroyed (#744)

1.29.0

• Add static setup method (#578)
• Hoist if block selectors (#751)
• More sigil escaping fixes (#750)

1.28.1

• Fix unescaping of special words in SSR mode (#741)

1.28.0

• Support ref:foo as a CSS selector (#693)
• Prevent magic-string bugs by only minifying CSS combinators if cascade: false (#743)
• Don't throw an error if component is destroyed twice (#643)

1.27.0

• Minify CSS and remove unused styles (#697)
• Optimize ternary expressions when excluding unused CSS (#696)
• Clear refs after ondestroy callbacks fire (#706)
• Prevent certain forms of component binding blowback (#721)
• Use helper to encapsulate styles (#375)
• Event propagation shorthand — on:foo equals on:foo='fire("foo", event) (#638)
• Allow refs.* in event handlers, and validate them (#686)

1.26.2

• Unescape # characters (#722)

1.26.1

• Fix select binding regression (#724)

1.26.0

• Enforce correct order of operations when initialising (#708 and #714)
• Ensure data is up-to-date when re-rendering yield block (#711)
• Fix unescaping of strings, preserve at-rules in CSS (#712)
• Preserve whitespace at end of each blocks (#713)

1.25.1

• Better CSS sourcemaps (#716)

1.25.0

• Fix hoisted event handlers (#699)
• Fire intro.start and outro.start events (#702)
• Preserve order of components in keyed each blocks (#700)
• Add cssMap property to compiler output (#698)

1.24.0

• Deconflict names with imports in SSR compiler (#655)
• Improved transition performance (#670)
• Run transitions on initial render (#651)
• Add dev mode warning if hydrate is true but hydratable was false (#664)
• Manipulate sourcemap to make missing loop values obvious (#683)
• Only add CSS scoping attributes where necessary (#679)
• Warn on unused CSS selectors (#678)
• Fix <select> binding in loop (#685)
• Prevent bindings from calling oncreate functions prematurely (#694)
• Simpler codegen (#673)

1.23.4

• Don't recreate if blocks incorrectly (#669)

1.23.3

• Pass parameters to get_block (#667)

1.23.2

• Fix if blocks being recreated on update (#665)

1.23.1

• Fix each-else blocks that are empty on initial render (#662)

1.23.0

• Hydration (#649)
• Correctly transform CSS selectors with pseudo-elements (#658)

1.22.5

• Fix nested component unmounting bug (#643)

1.22.4

• Include ast in svelte.compile return value (#632)
• Set initial value of <select> binding, if unspecified (#639)
• Mark indirect dependencies of <select> bindings (i.e. the dependencies of their <option> values) (#639)

1.22.3

• Fix nested component unmounting bug (#625)
• Allow components to have computed member expression bindings (#624)
• Handle empty <style> tags (#634)
• Warn on missing component (#623)
• Allow dynamic type attribute for unbound inputs (#620)
• Rename addEventListener and removeEventListener directives (#621)

1.22.2

• Escape template strings correctly in SSR output (#616)
• Prevent magic-string deprecation warning (#617)

1.22.1

• Sanitise event handler names (#612)

1.22.0

• Symmetry between mount and unmount. This is potentially a breaking change if your components import other components that were precompiled with an earlier version of Svelte (#592)
• Add cascade option, which prevents styles affecting child components if false, unless selectors are wrapped in :global(...) and keyframe declaration IDs are prefixed with -global-. This will become the default behaviour in v2 (#583)
• Support binding to computed member expressions (#602)
• Coerce empty string in number/range inputs to undefined, not 0 (#584)
• Fix insert location of DOM elements in each/if/nested component edge cases (#610)

1.21.0

• Always use helpers if referenced, not just for call expressions (#575)
• Fix parsing of <textarea> children (#599)
• Treat <textarea> value attributes and children as equivalent, and fail validation if both are present (#599)
• Fix <textarea> SSR (#599)
• Apply CSS transition styles immediately if transition has delay (#574)
• Ensure transitionManager is treeshakeable (#593)
• Fix for environments where node.style.animation is undefined (#587)
• Fix order of operations when dealing with <select> elements (#590)
• Downgrade 'invalid callee' to a warning (#579)
• Convert to TypeScript (#573)

1.20.2

• Fix destruction of compound if-blocks with outros (#572)

1.20.1

• Fix insertion order of if blocks and their anchors (#569)

1.20.0

• Faster, better updates of keyed each blocks (#373, #543)
• Use element IDs to robustly track dynamically injected <style> tags (#554)
• Abort outros before corresponding intros (#546)
• Generate less code for if blocks with else blocks (#540)
• Ensure {{yield}} block content is injected into the right place (#561)
• Simpler, more readable codegen code (#559)
• Validate transition directives (#564)
• Apply delays to bidirectional transitions (#562)
• Handle all valid HTML entities (#565)
• Fix outros on compound if blocks (#565)
• Validation for <:Window> tags (#565)
• Increased test coverage (#565)

1.19.1

• Export generateKeyframes, so that CSS transitions work

1.19.0

• Experimental support for transitions (#7)
• Use querySelector(':checked') instead of selectedOptions (#539)
• Stringify helpers before bundling them, to avoid renaming errors (#538)

1.18.2

• Parenthesize if-block conditions (#532)
• Fix parsing of parenthesized expressions (#534)
• Fix error on bind:checked that doesn't belong to a checkbox input (#529)

1.18.1

• Allow destroy() in event handlers (#523)
• Fix bug with {{yield}} blocks following elements (#524)

1.18.0

• Visit <select> attributes after children, to ensure options are in the right state (#521)
• Use sibling elements as anchors rather than creating comment nodes wherever possible (#3)

1.17.2

• Replace bad characters when creating variable names based on element names (#516)

1.17.1

• Fixes for static each-else and yield blocks (#509), (#514)
• Code generation tweaks (#504), (#507)

1.17.0

• Add currentTime, duration and paused bindings for media elements (#406)
• Don't treat helpers as dependencies (#492)
• Allow <:Window> event handlers to access component state (#497)
• Allow two-way binding to properties named 'component' (#495)
• Group checkbox bindings correctly, to avoid erroneously unchecking siblings (#498)
• Validate two-way bindings (#494)
• Allow dynamic each-block to have static else-block (#501)
• Initialise <select> value correctly (#502)

1.16.0

• Better code generation (#489), (#490), (#491)
• Prevent binding blowback on initial render (#488)

1.15.1

• Clone data before merging it with state (#479)
• Apply binding event handlers before user event handlers (#486)

1.15.0

• Dev mode — downgrade 'missing data' to a warning, and ignore whitelisted globals (#475)
• Fix <select> value binding when options are updated late (#476)
• Throw at compile time if event handler references invalid callee (#473)
• Check for helper function purity (#473)
• Validate namespace option (#473)

1.14.1

• Replace bad characters when creating variable names based on attributes (#470)

1.14.0

• Better guard against naming conflicts (#465)
• Better error if getters and setters are used with methods (#425)
• Don't create whitespace nodes inside elements that can't use them (#189)
• Collapse consecutive if statements with the same condition (#450)
• Window scroll bindings are bidirectional (#404)
• Add bind:online to window (#404)
• In dev mode, throw if read-only properties are set (#404)
• Prevent conflicts with component name (#464)
• Ensure event handler names are deconflicted (#466)

1.13.7

• Fix observers — defer: true now triggers callback after DOM is updated (#441)
• Handle empty computed property (#452)
• Correctly bind one-way <select> value attributes with objects (#423)
• Hoist event handlers inside each blocks, where possible (#456)
• Don't bind event handler callbacks (#433)
• Internal refactoring and neater code generation (#453)

1.13.6

• Use assign helper instead of Object.assign for better performance and legacy compatibility (#431)
• Improved code generation (#419), (#440), (#442)

1.13.5

• Read range and number input values as numbers (#436)
• Better error for bind:value='{{foo}}' (#437)

1.13.4

• Prevent unclosed <script> tag causing infinite loop (#435)

1.13.3

• Correctly handle {{true}}, {{false}} and {{null}} (#424)
• Update <select> value attributes correctly (#423)
• Bind custom event handler callbacks (#428)
• Disallow import root (#430)
• Prevent component bindings mutating the wrong object (#432)

1.13.2

• Fix deep component bindings (#420)
• Include css property in compiler output (#409)
• Treat functions as mutable objects when recomputing (#413
• Include magic-string in bundle (#410)
• Disable unneeded Bublé transformations for slimmer output (#411)

1.13.1

• Prevent infinite loops with pathological component bindings (#398)
• More robust deconflicting (#401)

1.13.0

• Add <:Window> meta tag with event listeners, and a handful of bindings (#371)
• Don't uncheck radios incorrectly (#399)

1.12.1

• Deconflict non-helper functions (addCss etc) (#388)
• Allow reserved words in tags, e.g. {{class}} (#383)

1.12.0

• Shorthand attributes — <Widget :foo/> is equivalent to <Widget foo='{{foo}}'/> (#384)
• Support bind:group for radio and checkbox inputs (#311, #312)
• Better sourcemap support for two-way bindings

1.11.4

• Dev mode warning for bad component.observe arguments (#369)
• Translate component.on('teardown', ...) to component.on('destroy', ...) and add dev warning (#365)
• Use shared prototype to save bytes (#378)

1.11.3

• Undo CSS behaviour change in 1.11.2 (#372)
• Pin version of css-tree (#370)

1.11.2

• Add component CSS to each document a component is rendered to (#331)

1.11.1

• Fix two-way binding for components inside each blocks (#356)

1.11.0

• Add format: 'eval' and svelte.create, to create components directly from source code (#345)
• Node 4 compatibility (#109)

1.10.3

• Prevent '</script>' string occurence breaking pages (#349)
• Allow reference to whitelisted globals without properties (#333)
• Don't remove   incorrectly (#348)
• let -> var in addCss block (#351)

1.10.2

• Accept any case for doctype declarations (#336)
• Allow non-top-level <script> and <style> tags to pass through without processing (#335)

1.10.1

• typecheck argument in _set when in dev mode (#342)
• Prevent duplicate helpers in non-shared mode (#337)

1.10.0

• Component self-references with <:Self/> (#51)
• Two-way binding with <select multiple> (#313)

1.9.1

• Better error for malformed event handlers (#220)
• Allow function expressions in tags (#269)

1.9.0

• Add development warnings (#13), (#320), (#177), (#249)
• Better error if parser encounters an unmatched closing tag (#321)

1.8.1

• Allow implicitly closed elements (#318)
• More informative error messages for unclosed elements/blocks (#258)
• Deprecate onrender and onteardown in favour of oncreate and ondestroy (#40)

1.8.0

• Prevent duplicate imports (#308)
• Use input events (not change) for all input elements other than checkbox and radio, and textareas (#309)
• Encapsulate keyframe declarations (#245)

1.7.1

• Deconflict imports and shared helpers (#222)
• Deconflict each-block contexts and reserved words (#222)
• Allow shorthand properties in expressions (#296)

1.7.0

• Include CSS AST in svelte.parse output (#302)
• Better handling of CSS parse errors (#302)
• Initialise <select> elements with two-way binding correctly (#301)
• Allow local context in component event handlers inside each blocks (#290)
• Fix two-way binding for components inside each blocks (#290)

1.6.11

• Initialise dynamic <option> value correctly (#291)

1.6.10

• Ensure sources and sourcesContent are populated in sourcemaps, even if none of the original code is used (#295)
• Add outputFilename option to populate file and sources sourcemap properties correctly (#295)

1.6.9

• Don't trigger bindings for torn-down components (#277)
• SSR: Handle two-way bindings (#275)
• Improve performance by checking data has changed before updates (#279)
• Parse CSS with css-tree to prevent transformation errors with unconventional styles (#288)

1.6.8

• Always trigger onrender, including when change initiator is a nested component (#263)
• Handle default function parameters in computations (#274)

1.6.7

• SSR: Fix apostrophes (#267)
• Add xmlns attributes to SVGs (#262)

1.6.6

• Omit text from comment anchors (#247)
• Handle xlink attributes (#264)

1.6.5

• Handle <!doctype> declarations (#255)

1.6.4

• Fix updates of yields inside each blocks (20e1b05)
• SSR: Handle attributes with values that begin with a number (#248)
• Handle multiline comments in CSS (#252)

1.6.3

• Fix {{yield}} bugs for components inside if and each blocks (#230, #231)
• Set attributes on <svg> elements correctly (#233)
• Add svelte.VERSION property to compiler

1.6.2

• Use helpers for addEventListener, removeEventListener, setAttribute (#227)
• Escape sharedPath (#229)
• Handle attributes with values that begin with a number (#234)
• Update dependencies

1.6.1

• SSR: Handle component directives at arbitrary positions (#221)
• Provide useful feedback on invalid void closing tag (#224)

1.6.0

• Replace standalone: false with shared: true, or shared: 'custom/path/to/shared.js' (#218)
• Include shared.js in package

1.5.0

• Implement standalone: false (#9)
• SSR: Handle component directives (216)

1.4.0

• Keyed each blocks (#81)

1.3.1

• Remove file extensions from AMD dependencies (#144)
• Throw if options.name is illegal (#102)

1.3.0

• SSR compiler: Support format option (#196)
• SSR compiler: Don't self-close 'normal' elements (#200)
• Remove leading spaces from scoped CSS (#140)
• Internal refactoring

1.2.5

• Allow whitelisted globals in templates (#185)
• Intercept parse errors with options.onerror

1.2.4

• SSR compiler: Implement {{{triples}}} (#197)
• SSR compiler: Escape HTML in tags (#197)

1.2.3

• Add support for namespace declaration for SVG (etc) components (#147)
• Throw error if methods or lifecycle hooks are arrow functions that use this or arguments (#179)
• Use setAttribute() for list attributes, to preserve link to <datalist> (#178)
• Throw error if default export is not an object literal (#190)
• Internal refactoring

1.2.2

• Omit directives in server-side rendering (#163)
• Handle comments in SSR (#165)
• Support calling methods of event/this in event handlers (#162)
• Remove mount from public API (#150)

1.2.1

• Server-side rendering is available as a compiler option (generate: 'ssr') (#159)
• Allow call expressions where function is not in helpers (#163)

1.2.0

• Server-side rendering of HTML (#148) and CSS (#154)

1.1.3

• Handle xmlns attributes correctly (#142)
• Error on duplicate <style>/<script> tags rather than failing silently (#142)
• Don't create whitespace text nodes inside SVG elements (#142)
• Require void elements to be lowercase, to eliminate confusion with components (#137)

1.1.2

• Deconflict variable names (#88, #126)

1.1.1

• Support multiple SVG elements in a component (#130)

1.1.0

• Separate fragment creation from mount (#91)
• Trigger onrender hook at correct time for nested components (#103)
• Fix keypath dynamic attributes in components (#46)
• Implement {{yield}} (#112)
• Optimise teardown (#99)
• Require computed properties to have at least one dependency (#115)
• Support {{#each ...}}...{{else}}...{{/each}} (#90)
• Triple mustaches (#35)

1.0.7

• Correctly escape HTML entities (#85)

1.0.6

• Generate useful sourcemaps (#60)

1.0.5

• Ensure compiler only generates ES5 code (#75)
• get() without arguments returns entire state object (#73)

1.0.4

• Handle empty attributes in elements and components (#63)
• Detach top-level text nodes inside departing each blocks (#62)

1.0.3

• Better generated code for if blocks, especially with else/elseif chains (#28)
• Trim unnecessary whitespace from else/elseif blocks (#49)
• Handle trailing comments in script tags (#64)

1.0.2

Set style.cssText rather than style (#44)

1.0.1

• Preserve SVG namespace inside each blocks
• Always use setAttribute with SVG elements

1.0.0

• Generate AMD, CJS, IIFE and UMD builds
• Correctly insert text nodes before anchors (#31)

0.3.0

• Fix bug where departing element would unset ref incorrectly (#24)
• Basic template validation (#6)
• Fire onrender hooks once component is in DOM (#18)
• Only detach nodes when necessary to do so (#26)

0.2.2

• On second thoughts, don't transpile build. Was only really for Uglify's benefit, which is daft

0.2.1

• Transpile build

0.2.0

• Only generate UMD build, for now
• Include dependencies in the build, treat as devDependencies
• Faster initial render
• Parent data overrides child defaults
• Remove top-level text nodes on teardown
• Handle readUntil errors in parser
• Basic <select> binding
• Handle missing data
• Prevent infinite set/observe loops
• Add bind:foo shorthand
• else and elseif blocks
• Hoist imports

0.1.1

• Support unquoted attributes
• Handle entities in attributes
• Inline nested components
• fire and on methods

0.1.0

• Breaking change – Svelte compiler now generates constructor functions rather than factories (#2)
• SVG support

0.0.2

• First release capable of building TodoMVC

0.0.1

• Just squatting on the package name