Svelte 5.56 lifecycle
Current status
Svelte 5.56 is currently in standard support.
Official lifecycle source: Svelte GitHub Releases
- Support phase
- standard support
- End of life
- Not officially published
- Latest release
- 5.56.10
- Released
- 20 Aug 2026
At a glance
- Version line
- 5.56
- Initial release
- 29 May 2026
- Lifecycle phase
- standard support
- Latest stable
- 5.56.10
- Latest release date
- 20 Aug 2026
- EOL
- Not officially published
- Risk
- low
- Releases tracked
- 11
Lifecycle timeline
Phases from published LifecyclePeriod records. Missing phases are not inferred.
Release
29 May 2026
standard supportcurrent
29 May 2026 → —
Source: Svelte GitHub Releases
Svelte 5.56 is currently in standard support.
Upgrade options
Newer supported Svelte version lines from CompatHub lifecycle data. Compatibility and security context use existing evidence only.
You are on Svelte 5.56
Supported
Supported upgrade options
- Svelte 5.57Upgrade planner →Supported· 1 minor version newer
Latest release
5.56.10
Released 20 Aug 2026 · stable
https://github.com/sveltejs/svelte/releases/tag/svelte%405.56.10Previous releases
5.56.9
12 Aug 2026
5.56.8
24 Jul 2026
5.56.7
20 Jul 2026
Release history
11 concrete releases tracked for this line.
| Version | Release date | Channel | Source |
|---|---|---|---|
| 5.56.10 | 20 Aug 2026 | stable | Source |
| 5.56.9 | 12 Aug 2026 | stable | Source |
| 5.56.8 | 24 Jul 2026 | stable | Source |
| 5.56.7 | 20 Jul 2026 | stable | Source |
| 5.56.6 | 16 Jul 2026 | stable | Source |
| 5.56.5 | 14 Jul 2026 | stable | Source |
| 5.56.4 | 23 Jun 2026 | stable | Source |
| 5.56.3 | 7 Jun 2026 | stable | Source |
| 5.56.2 | 4 Jun 2026 | stable | Source |
| 5.56.1 | 1 Jun 2026 | stable | Source |
| 5.56.0 | 29 May 2026 | stable | Source |
Release activity
- Total releases
- 11
- Last 30 days
- 2
- Last 90 days
- 9
- Avg. interval
- ~8 days
- Most recent
- 20 Aug 2026
Should I use this version?
Suitable for new deployments
Svelte 5.56 is currently supported (standard support).
Version comparison
Compact comparison against the nearest relevant release lines.
Compatibility
Evidence-backed compatibility results involving Svelte 5.56. Only combinations CompatHub can evaluate from upstream sources are listed.
Compatible targets
Sources
Where this information comes from.
Lifecycle sources
- Svelte GitHub Releasesfirst party · high confidence
Official source: https://github.com/sveltejs/svelte/releases
Last verified 2 Sept 2026
- Svelte npm engines.nodefirst party
Official source: https://www.npmjs.com/package/svelte
Verification time not recorded
- OSV.devfirst party
Official source: https://osv.dev
Verification time not recorded
- NVD (NIST)first party
Official source: https://nvd.nist.gov
Verification time not recorded
- CISA Known Exploited Vulnerabilitiesfirst party
Official source: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Verification time not recorded
Release sources
- Svelte GitHub Releasesfirst party · high confidence
Official source: https://github.com/sveltejs/svelte/releases
Last verified 2 Sept 2026
Data coverage
Last checked = last successful upstream check. Latest source update = when upstream content last changed.
- Releases tracked
- 11
- Lifecycle periods
- 1
- EOL
- Not officially published
- Provenance records
- 2
- Data last checked
- 2 Sept 2026
- Latest source update
- 2 Sept 2026
EOL: Not officially published