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v2.23.0

zumerlab/snapdomv2.23.0Jul 27, 2026by tinchox5

AI Summary

Focuses on Safari-specific fixes, animation handling, and concurrent capture stability, including performance improvements and SVG defs collection.

Key Highlights

  • Fixed Safari vector scaling
  • Disabled animations on clones to prevent blanking
  • Improved concurrent capture isolation
  • Fixed SVG defs collection
  • Fixed first-letter materialization

Full Release Notes

## What's Changed
* fix: parse final font-face declarations without semicolons by @RexSkz in https://github.com/zumerlab/snapdom/pull/475
* fix: entry keyframe animations blank out the captured element by @mcdyzg in https://github.com/zumerlab/snapdom/pull/476


āš” perf
- perf: replace Safari's 3x pre-capture warmup with a verified draw at raster time [`6ee4680`](https://github.com/zumerlab/snapdom/commit/6ee468081a96eb1731b0580aad18d454f2ce5b5c)

šŸ›  fix
- fix: keep Safari toSvg/toImg vector at scale instead of rasterizing to PNG [`dbbff09`](https://github.com/zumerlab/snapdom/commit/dbbff09433847fd1819cfcb900579ef9638f58d4)
- fix(styles): disable animations on clones so entry keyframes don't blank the capture [`#476`](https://github.com/zumerlab/snapdom/pull/476)
- fix: I freeze nowrap box widths and isolate measure mounts in shadow DOM [`#474`](https://github.com/zumerlab/snapdom/pull/474)
- fix: freeze the image the browser actually shows (srcset descriptors, type filters, content:url) [`6ac87ef`](https://github.com/zumerlab/snapdom/commit/6ac87efadbcc9ac9e8ded5af7f1f8d4b58a6c32d)
- fix: parse final font-face declarations without semicolons [`#475`](https://github.com/zumerlab/snapdom/pull/475)
- fix: stop concurrent captures from sharing session maps and counter state [`d1379a6`](https://github.com/zumerlab/snapdom/commit/d1379a6cca502ccb75001e83982585ec18394f4b)
- fix: realm-safe element guards ā€” pseudos and per-node handlers now survive iframe-content captures [`5e9d8e1`](https://github.com/zumerlab/snapdom/commit/5e9d8e1dfbe0804d0b2c0eac98be0e859a992d33)
- fix: collect svg defs referenced from the root svg's own attributes [`441e3cf`](https://github.com/zumerlab/snapdom/commit/441e3cf62d431dfbebf482a683716b3fe63f79bf)
- fix: prefetch mask and border-image URLs in preCache, drop the dead warm call [`423acd5`](https://github.com/zumerlab/snapdom/commit/423acd52c447377da095091344df01d1ea472ed4)
- fix: first-letter materialization no longer false-positives on margined elements [`52a6fff`](https://github.com/zumerlab/snapdom/commit/52a6fff1eaa16e8411529894559a15a9df3c59c8)



## New Contributors
* @RexSkz made their first contribution in https://github.com/zumerlab/snapdom/pull/475
* @mcdyzg made their first contribution in https://github.com/zumerlab/snapdom/pull/476

**Full Changelog**: https://github.com/zumerlab/snapdom/compare/v2.22.0...v2.23.0