### Describe the bug When using Object.assign, reactivity is no longer triggered when an item inside changes. ### Reproduction https://svelte.dev/playground/796c3698bfa240e6a5d4e9c8bf08bd1c?version=5.28.2 ### Logs ```shell init count 0 init countObj 0 init countObjAssign 0 update count 1 update countObj 1 update count 2 update countObj 2 update count 3 update countObj 3 ``` ### System Info ```shell System: OS: Linux 6.6 cpe:/o:nixos:nixos:24.11 24.11 (Vicuna) CPU: (32) x64 AMD Ryzen 9 7950X3D 16-Core Processor Memory: 53.46 GB / 62.01 GB Container: Yes Shell: 3.7.1 - /run/current-system/sw/bin/fish Binaries: Node: 22.14.0 - /etc/profiles/per-user/thomasgl/bin/node Yarn: 1.22.22 - /etc/profiles/per-user/thomasgl/bin/yarn npm: 10.9.2 - /etc/profiles/per-user/thomasgl/bin/npm pnpm: 9.15.5 - /etc/profiles/per-user/thomasgl/bin/pnpm bun: 1.2.2 - /etc/profiles/per-user/thomasgl/bin/bun Browsers: Chromium: 133.0.6943.98 npmPackages: svelte: ^5.28.2 => 5.28.2 ``` ### Severity annoyance
This issue appears to be discussing a feature request or bug report related to the repository. Based on the content, it seems to be resolved. The issue was opened by TGlide and has received 1 comments.