# Wasmer 2.0 릴리즈

> Clean Markdown view of GeekNews topic #4470. Use the original source for factual precision when an external source URL is present.

## Metadata

- GeekNews HTML: [https://news.hada.io/topic?id=4470](https://news.hada.io/topic?id=4470)
- GeekNews Markdown: [https://news.hada.io/topic/4470.md](https://news.hada.io/topic/4470.md)
- Type: news
- Author: [xguru](https://news.hada.io/@xguru)
- Published: 2021-06-19T09:30:02+09:00
- Updated: 2021-06-19T09:30:02+09:00
- Original source: [wasmer.io](https://wasmer.io/posts/wasmer-2.0)
- Points: 7
- Comments: 1

## Topic Body

- SIMD* 지원으로 성능 향상

- Reference Type 지원 : 호스트 및 WASM 모듈간 Type정보 공유

- 성능 향상 : LLVM 런타임 50% 속도 향상, 함수호출 속도 개선, Cranelift 런타임 40% 속도 향상

- API는 거의 변경 없음

- Wasmer 1.0으로 Serialize 된 WASM 모듈들은 2.0에서 Deserialize 불가

* SIMD : Single Instruction, Multiple Data

## Comments



### Comment 5466

- Author: xguru
- Created: 2021-06-19T09:31:01+09:00
- Points: 1

- Wasmer 1.0 릴리즈 https://news.hada.io/topic?id=3540