# @metaplex-foundation/umi-serializers-core

> Core types and helpers for UMI serializers

Latest version **1.6.0** (published 2026-09-17) · MIT license · 0 weekly downloads

## Install

```sh
npm install @metaplex-foundation/umi-serializers-core
pnpm add @metaplex-foundation/umi-serializers-core
yarn add @metaplex-foundation/umi-serializers-core
bun add @metaplex-foundation/umi-serializers-core
```

## Health

**Score 75/100 (B)** — status: active.

Positive: has types; esm support; no vulnerabilities; has provenance; recently updated; high maintenance score; high quality score.

Warnings: low downloads.

## Facts

| | |
|---|---|
| Version | 1.6.0 |
| Published | 2026-09-17 |
| First published | 2023-06-19 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 0 |
| Unpacked size | 47.5 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Provenance | attested (GitHub Actions) |
| GitHub stars | 242 |
| Author | Metaplex Maintainers |
| Maintainers | danenbm1, nhanphan, brandontulsi, svc01-metaplex, danenbm, blockiosaurus |

## Links

- npm: https://www.npmjs.com/package/@metaplex-foundation/umi-serializers-core
- Repository: https://github.com/metaplex-foundation/umi
- Homepage: https://metaplex.com
- Issues: https://github.com/metaplex-foundation/umi/issues
- npm.io page: https://npm.io/package/@metaplex-foundation/umi-serializers-core

## Recent versions

- 1.6.0 (latest) — 2026-09-17
- 0.8.2-rc.0 (rc) — 2023-06-19
- 1.5.1 — 2026-02-10
- 1.4.1 — 2025-09-01
- 1.4.0 — 2025-08-29
- 1.3.0 — 2025-08-28
- 1.2.0 — 2025-04-15
- 1.1.1 — 2025-02-26
- 1.1.0 — 2025-02-26
- 1.0.0 — 2025-01-08
- 0.8.9 — 2023-08-31
- 0.8.2 — 2023-06-19

## README

# umi-serializers-core

Core types and helpers for UMI serializers

## Installation

```sh
npm install @metaplex-foundation/umi-serializers-core
```

---
_Source: https://npm.io/package/@metaplex-foundation/umi-serializers-core · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._