Last 7 days
1
Features: 0
Changes: 0
Fixes: 1
Deprecations: 0
Compiler-based framework for building concise and reactive web interfaces.
Latest Svelte changelog updates, official release notes, breaking changes, security patches, pricing changes, and developer reactions in one product feed.
Follow this Svelte release-notes page to spot useful features, risky migrations, noisy announcements, and source links before they hit your backlog.
Changes.Watch links back to official changelog and release-note sources so summaries stay easy to verify.
Use channels to follow groups of tools around a stack, workflow, or topic.
Rolling windows show how many product updates landed in the last 7, 30, 90, and 365 days, grouped by existing changelog semantics.
1
4
5
5
Fixed onerror handling and added a functional reset for failed hydration boundaries.
Added an indent option to the print function
Skip unnecessary blocker analysis during component compilation without top‑level await, improving performance.
Fixed numerous derived store and SSR transformation bugs, including proper handling of $state.eager(), declaration tags, and computed keys in keyed each blocks.
Fixed parsing and reactivity bugs: corrected {@const} end position handling, ensured reactivity context is unset after restoration, and stripped '?' from optional TypeScript script parameters for valid JavaScript output.