Release comparison
18.3.1to19.3.1
react
Reading package declarations…
React is a JavaScript library for building user interfaces.
At a glance
Dependencies1 declaration changesRuntime and optional dependencies Before: 1 dependencies · After: None declaredGzip estimate+434 B (+16.6%)Bundlephobia estimate, not your app bundle Before: 2.6 kB · After: 3.1 kB Security0 matched advisoriesFor 19.3.1 · not a guarantee of safety Before: 0 matched · After: 0 matched
Fact sources & collection times
- Before 18.3.1: Package version on npmx.dev. Bundlephobia estimate, collected .
- After 19.3.1: Package version on npmx.dev. Bundlephobia estimate, collected .
Advisory counts are matches reported by OSV, not a security audit. Collection times are shown only where supplied; advisory modification dates are not collection times. Maintainer statements and AI interpretations appear separately in AI notes and their evidence.
AI migration notesPreparing evidence-linked notes…
Generating the briefing. Package facts are available independently.
Compare releases
5 of 13 categories changed
| Package facts | Current18.3.1 | Updating to19.3.1 |
|---|---|---|
| Dependencies & runtime | ||
| 1 dependencies | None declared1 declaration changes | |
| None declared | None declared | |
Node engine | >=0.10.0 | >=0.10.0 |
| Package surface | ||
4 paths exported | 5 paths exported | |
Licenses | MIT | MIT |
None declared | None declared | |
| Size & provenance | ||
Unpacked package size | 318.1 kB | 178.7 kB−139.4 kB (−43.8%) |
Estimated minified bundle | 6.6 kB | 8 kB+1.4 kB (+20.6%) |
Estimated gzip bundle | 2.6 kB | 3.1 kB+434 B (+16.6%) |
| 0 matched | 0 matched | |
Published tarball | 20 files | 27 files |
Blue values indicate a change, not a risk rating. Expand a category for complete declarations and measurement notes.