## tailwindlabs/tailwindcss — v4.3.2…v4.3.3

_18 commits._

### Features
- **Support fractional opacity modifiers for named shadow sizes (#20302)** (2683903)
- **Add `--poll` option to `@tailwindcss/cli` (#20297)** (39656f7)

### Fixes
- **use the same fix for template files** (f861d5c)
- **Fix weird character rendering on Windows with Japanese locale (#20318)** (e48c5e8)
- **Fix hues in achromatic theme colors to be `none` (#20314)** (4af47fb)
- **Fix bug in attribute selector parsing (#20303)** (67c745e)
- **Fix theme() in JS plugins returning unresolved object instead of DEFAULT value (#20299)** (04588b1)
- **fix: exclude iframes from focus-visible auto outline in Preflight (#20292)** (b53fa09)

### Backend
- **4.3.3 (#20334)** (c2b24dd)
- **Don't trigger a full page reload for scanned files that Vite processes as modules (#20336)** (bdcd708)
- **Ensure earlier `@source` is not accidentally ignored by later `@source` (#20335)** (7811d74)
- **Prevent `@tailwindcss/upgrade` from rewriting files inside `node_modules` when run from a workspace subpackage (#20329)** (a854b35)
- **Lazy load `@parcel/watcher` (#20325)** (b03e5e7)
- **Always produce `<length>` value when optimizing `--spacing(0)` (#20319)** (35a3e9c)
- **Handle CSS nesting natively (#20124)** (5835691)
- **Ensure `@tailwindcss/postcss` rebuilds when the input CSS changes but its mtime is unchanged (#20310)** (9b0e8af)
- **Bump dependencies (#20300)** (ef79119)
- **Canonicalization: make hex colors case insensitive (#20298)** (e46b3d7)

_Recap by [Repo Wrapped](https://repowrapped.com/gh/tailwindlabs/tailwindcss?utm_source=github-action)._