v0.9.0

Release Post: https://sycamore.dev/post/announcing-v0-9-0
Migration Guide: https://sycamore.dev/book/migration/0-8-to-0-9

What's Changed

• Change NAME_SPACE to NAMESPACE by @sokratisvas in #482
• Improve binding ergonomics for RcSignal by @danielalvsaaker in #489
• Use fully qualified method calls in macro for bound signals by @danielalvsaaker in #499
• fix(bug): #500 fix and #501 fix by @danielnehrig in #502
• Rename derive proc-macro Prop to Props by @alexisfontaine in #503
• Fix MDN documentation link of SVG elements by @alexisfontaine in #505
• Rename the derive macro helper attribute builder to prop by @alexisfontaine in #504
• Make NodeRef Reactive by @wainwrightmark in #508
• Add data binding for valueAsNumber property by @wainwrightmark in #511
• Fix js-framework-benchmark CI by @lukechu10 in #520
• Fix mismatched link in examples by @nthnd in #524
• Simplify the TodoMVC example code by @lukechu10 in #526
• adding set_fn and set_fn_silent by @blainehansen in #529
• Remove redundant set_value in todomvc example in #530
• Make create_ref only allow T: 'static by @lukechu10 in #519
• Update dependencies to latest by @lukechu10 in #510
• GenericNode v2 by @lukechu10 in #521
• Remove legacy component syntax and introduce Component trait by @lukechu10 in #533
• Change CSS color-scheme with dark mode is toggled on website by @lukechu10 in #534
• Prevent re-running effects inside themselves by @lukechu10 in #539
• (Runtime) Templates by @lukechu10 in #536
• Make Option<T> prop fields optional by default by @danielalvsaaker in #531
• Implement ToView manually for types by @lukechu10 in #541
• Fix missing View::new_dyn_scoped check at the root by @lukechu10 in #549
• Rename css.md to styling.md and add info on integrations with CSS frameworks by @lukechu10 in #550
• Adopt a logo! by @lukechu10 in #551
• Typed event data + async event handlers by @lukechu10 in #553
• Replace context HashMap with Vec and add benchmark by @lukechu10 in #555
• Allow passing through attributes on components by @wingertge in #548
• Wasm bindgen example by @wa1aric in #558
• Add unique ID generation hook by @wingertge in #565
• fixes bind macro problem by @blainehansen in #569
• API docs correction for Functions hydrate_to: "use hydrate_to" can now read and link as "use hydrate". by @StarSapien in #579
• chore: fix formatting and clippy lints by @lukechu10 in #582
• Update render util tests and add nested dyn test by @lukechu10 in #583
• Fix Issue #572 by @wingertge in #573
• Centered badges by @simonhyll in #589
• Add signal equivalent of create_ref_unsafe by @wingertge in #586
• Do not add values to the arena drop list if not necessary by @lukechu10 in #552
• Avoid exponential blowup in size of Builder type by @sapphire-arches in #591
• Update syn to v2 by @lukechu10 in #593
• Prepare v0.9.0-beta.1 by @lukechu10 in #594
• Fix builder bind_value and bind_checked calling wasm functions in SSR by @lukechu10 in #608
• Fix #562 / ignore the query parameters when matching a path to a route by @Miroito in #575
• Fix navigating to an anchor and route matching with hash parameters by @lukechu10 in #610
• Update Trunk, NodeJS, and MSRV to 1.65 by @lukechu10 in #611
• Update routing.md by @jhutchins in #613
• fix view! parser to handle dashed attributes with Rust keywords (#620) by @mekanoe in #624
• Update MSRV to 1.72 by @lukechu10 in #625
• Reactivity v3! (Part 1) 🎉 by @lukechu10 in #612
• fix typos & small grammatical errors by @iiiii7d in #627
• Reactivity v3 (Part 2) by @lukechu10 in #626
• Update README.md example with new reactivity system] by @lukechu10 in #629
• Bump postcss from 8.4.23 to 8.4.31 in /website by @dependabot in #628
• Dont suggest wee-alloc in docs by @lukechu10 in #630
• Make batch affect both memos and effects by @lukechu10 in #631
• Repace the Memo struct with ReadSignal by @lukechu10 in #632
• Update all dependencies by @lukechu10 in #633
• v0.9.0-beta.2 by @lukechu10 in #634
• Run everything through prettier by @lukechu10 in #635
• Update components documentation for v0.9 by @brynnjmccormick in #637
• Add a CONTRIBUTING.md and remove old contributing docs by @lukechu10 in #636
• Fix panic about current not being a child of parent in clean_children by @lukechu10 in #639
• Re-export wasm-bindgen, js-sys, and event types from web-sys by @lukechu10 in #642
• Add missing docs and more doctests by @lukechu10 in #643
• Move web-sys features from sycamore to sycamore-web by @lukechu10 in #644
• Update Router example to use non-referenced ReadSignal by @noxxxxxious in #647
• Refactor view! by extracting parsing logic from codegen into a new crate by @lukechu10 in #649
• Improve generation of HTML for the hydrate example. by @lukechu10 in #657
• Add underline and bold for navigation improvements by @Hmikihiro in #660
• Temporary fix for book broken navigation by @Hmikihiro in #661
• Update MSRV to 1.73.0 by @lukechu10 in #663
• Remove deploy draft workflow by @lukechu10 in #664
• Update trunk to v0.19.1 and disable minification for hydrate example by @lukechu10 in #665
• Maintenance: fix all the new clippy warnings by @lukechu10 in #666
• Add track_caller attribute to provide_context* and use_context functions by @lukechu10 in #667
• Add 'SubmitEvent' to re-exported events from web_sys crate by @dyanechi in #668
• Replace CountAPI as it got taken down. by @JasonLovesDoggo in #674
• Bump braces from 3.0.2 to 3.0.3 in /website by @dependabot in #675
• Rename the tag type alias by @mtshr in #677
• View Backend v2! (Attempt 2) by @lukechu10 in #679
• Remove target_wasm32 folder by @lukechu10 in #680
• Update some old docs by @lukechu10 in #681
• Fix set_fn to not be silent by @lukechu10 in #682
• v0.9.0-beta.3 by @lukechu10 in #683
• Fix missing version in dependency by @lukechu10 in #684
• fixup: missing keys in Cargo.toml by @lukechu10 in #685
• Update codecov action by @lukechu10 in #686
• fixup: wrong version in docs by @lukechu10 in https://github.com/sycamore-rs/sycam...

0.9.0-beta.4

v0.9.0-beta.4 (#698)

Prepare 0.9.0-beta.4

0.9.0-beta.3

v0.9.0-beta.3 (#683)

0.9.0-beta.2

v0.9.0-beta.2 (#634)

0.9.0-beta.1

v0.9.0-beta.1 (#594)

✨ 0.8.2

• ⚡️ Features

  • Inline props.
  • Html::to_web_sys method.

• 🛠 Fixes

  • Implement Default for Children.
  • Implement From<View> for Children.
  • Fix hydration of nodes created using GenericNode::element_with_tag.

✨ 0.8.1

• 🛠 Fixes

  • Forward compatibility fix for breakage due to a soundness fix in rustc.
  • Avoid possible shadowing of existing bindings in macro expansion.
  • Reuse some allocations in map_keyed and map_indexed.
  • Add workaround for SVG element tags that clash with HTML elements.

✨ 0.8.0

Release post: https://sycamore-rs.netlify.app/news/announcing-v0.8.0

• ⚡️ Features

  • Add .map() utility to Signal.
  • Reactive Primitives v2 🎉! Read the blog post for more information.
  • Suspense and async components.
  • Async transitions.
  • Type-checked HTML element tags.
  • Builder API v2!
  • SVG support.
  • Implement AddAssign and friends for Signal.
  • Add Signal::modify to mutate signal.
  • Add NoHydrate and NoSsr utility components.
  • Add from_web_sys function.
  • Add prop: directive to view!
  • Add dangerously_set_inner_html to the builder API.
  • Print hydration key for hydration mismatch.
  • New view syntax for components. Unifies the syntax used for setting attributes/props in elements and components.

• 🛠 Fixes

  • Make SsrNode attribute order stable.
  • Call cleanup callbacks in map_keyed and map_indexed
  • Create a nested reactive scope if cx is used inside dyn expression.
  • Fix and simplify SsrNode and HydrateNode codegen in view!.
  • Fix hydration for top-level dynamic views.
  • Fix setting class on SVG elements.
  • Fix parsing of legacy components in child views.
  • Fix destructuring in async component props.
  • Add the <body> tag to the HTML elements list.
  • Fix scope_depth to return 0 for root scope.
  • Fix removing old nodes from parent.
  • Remove Unit () implementation of Prop.
  • Add Debug implementations to all public items.
  • Fix boolean attribute list.
  • Allow fragments and dynamic views in Router.
  • Fix hydration error for Router.

• 🎁 Examples and Documentation

  • Add HTTP request example.
  • Add HTTP request builder example.
  • Add more docs in book about router and components.

• 🚅 Performance

  • Remove some allocations in sycamore-reactive.

• Internal

  • Update license to 2022.
  • Make website responsive and mobile-friendly.
  • Use in-tree js-framework-benchmark implementation for benchmarking.
  • Split the sycamore crate into sycamore-core and sycamore-web.
  • Simplify reconcile_fragments implementation.
  • Update MSRV to 1.63 and remove some unsafes from sycamore-reactive.

✨ 0.7.1

• 🛠 Fixes

  • Support Rust 2021 edition in macro codegen when using hydration.
  • Fix typo in iteration docs.
  • Fix duplicated text when hydrating a dynamic text node.
  • Make builder API play well with hydration support.

✨ 0.7.0

Release post: https://sycamore-rs.netlify.app/news/announcing-v0.7.0

• ⚡️ Features

  • Implement TryFromSegments for T: Route. This allows the creation of nested routers. See the docs for more information about usage.
  • Make parenthesis optional in cloned! macro. The following syntax is now accepted, in addition to the old syntax:

    // Before
    cloned!((my, variables, to, clone) => move || { ... })
    // After
    cloned!(my, variables, to, clone => move || { ... })

  • Builder API. Check out the hello-builder example for more usage details.
  • Make wasm-bindgen-interning a feature. This feature is enabled by default but can be opted-out which would disable wasm-bindgen/enable-interning. Opting-out can lead to a slight decrease in binary size at the cost of performance.
  • Introduce render_get_scope function. This allows accessing (and disposing of) the ReactiveScope created by the render function.
  • Hydration support. To enable hydration, replace calls to render and render_to with hydrate and hydrate_to.
  • Add #[track_caller] to use_context. This makes it much easier to debug the "context not found for type" error.
  • Better debugging utilities for inspecting the ReactiveScope hierarchy.

• 🛠 Fixes

  • Prevent data binding from panicking when not in browser.
  • Extend ReactiveScope into scopes that are siblings.
  • Fix Lerp implementation for integers.
  • Fix context API not working through Indexed and Keyed.
  • Update TodoMVC example to use context API.
  • Remove autocomplete from the list of boolean attributes for codegen.
  • Fix parenthesizing of expressions in view! macro interpolation syntax.
  • Fix context API when effects are re-executed.
  • Allow constant generics to be used with #[component] macro.

• 📃 Documentation

  • Add a note in the docs about Trunk CSS support.
  • Fix typo in README.md.

• Internal

  • Collect code coverage in CI.
  • Deprecate create_root in favor of create_scope.
  • Fix website npm build script.

• 🚨 BREAKING CHANGES

  • Refactor GenericNode and introduce Html trait. Add IS_BROWSER constant to Html.. For projects that target HTML, it is recommended to use the Html trait instead of GenericNode. This will ensure that it cannot be used on rendering backends that are not for HTML. To check if code is executing on the browser, access the Html::IS_BROWSER constant on the generic rendering backend. This also slightly changes the GenericNode interface which is why it is a breaking change but would most likely not influence you.
  • Make GenericNode generic over the event type. The event type is now an associated type to allow rendering backends to use another type from web_sys::Event.
  • Rename Template to View and template! to view!. For most cases, a simple search-and-replace will suffice, replacing all instances of Template to View and all instances of template! to view!.
  • Rename StateHandle to ReadSignal. The old name was somewhat confusing and did not reflect that StateHandle was just a read-only signal.