SWC: The Rust-based platform for the Web

ChangeLog: v1.3.87

UpdatedSeptember 22, 2023

I created SWC, an open-source compiler project, and previously worked at Deno and Vercel. These days, I spend a lot of time building Labor0, along with Watchtower and The AI Platform at Zephyr Cloud IO.

Part of seriesChangeLog

Fix for nullish coalescing

PR: https://github.com/swc-project/swc/pull/7980

Previously SWC produced an invalid code if an arrow function is mixed with ?? operator.

Fix for minification of template literals

PR: https://github.com/swc-project/swc/pull/7971

SWC minifier has multiple kinds of inliner, and one of them inlined variables into the template literals even though it shouldn't. It's now fixed.

#changelog

Comments

Join the discussion

No comments yet. Be the first to comment.

ChangeLog

Part 12 of 25

Up next

ChangeLog: v1.3.86

CHANGELOG.md Full ChangeLog Static-linked msvc runtime PR: https://github.com/swc-project/swc/pull/7965 This PR will make user without msvc runtime installed happy. Preserve instead of panic for jsc.paths PR: https://github.com/swc-project/swc...

More from this blog

Announcing Backward Compatibility for Wasm plugins

We are thrilled to announce a major quality-of-life improvement for the entire SWC ecosystem. Starting from @swc/core v1.15.0, our Wasm plugins are now backward-compatible! Previously, developers using Wasm plugins often had to update them with each ...

Nov 4, 20251 min read

SWC plugin registry

Recently, I've been preoccupied with Wasm plugin compatibility issues in swc. I realized that backward compatibility would be difficult to achieve right now, so I decided to create a plugin registry that I had been putting off. The first thing that d...

Aug 26, 20243 min read

ChangeLog: v1.3.100

CHANGELOG.md Full ChangeLog Bugfixes ES parser https://github.com/swc-project/swc/pull/8332 ES codegen https://github.com/swc-project/swc/pull/8346 https://github.com/swc-project/swc/pull/8351 ES: fixer pass https://github.com/swc-project/...

Nov 30, 20231 min read

ChangeLog: v1.3.99

CHANGELOG.md Full ChangeLog Note: v1.3.98 is skipped because CI failed, and we want to keep git tags immutable. This is a very large release. So please check the links above.

Nov 21, 20231 min read

ChangeLog: v1.3.97

CHAGNELOG.md Full ChangeLog This patch is mostly about the performance improvement. Bugfix: ascii_only: false PR: https://github.com/swc-project/swc/pull/8217 Performance improvements hstr instead of string-cache PR: https://github.com/swc-pro...

Nov 9, 20231 min read