# Hyprland v0.54.3

- Product: Hyprland (https://whatsnew.fyi/product/hyprland)
- Vendor: Hyprland
- Date: 2026-03-27
- Version: v0.54.3
- Original notes: https://github.com/hyprwm/Hyprland/releases/tag/v0.54.3
- Permalink: https://whatsnew.fyi/product/hyprland/releases/v0.54.3
- Labels: Platforms: Linux

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Fix precise mouse setting in dwindle algorithm
- **fixed** — Fix crash on null target in master algorithm getNextTarget
- **fixed** — Fix std::clamp assertion crash on resume from suspend in scroll algorithm
- **fixed** — Fix static rules and content type in desktop rules
- **fixed** — Fix JSON output for the submap command in hyprctl
- **fixed** — Fix popup crash with nullptr mon in layershell
- **fixed** — Fix reassignment in overridableVar
- **fixed** — Fix image-copy-capture stop handling and remove non protocol errors in protocols
- **fixed** — When processing fullscreen states, only use effective mode where necessary in compositor
- **fixed** — Be more selective about how the window box is expanded in getting coord in compositor
- **fixed** — Simulate mouse movement on layer change in layersurface
- **fixed** — Guard null workspace in CWindowTarget::updatePos() in layout
- **fixed** — Schedule done after output update in protocols workspace
- **fixed** — Consolidate group flags and apply window rules in view
- **security** — Prevent potential buffer overflow in socket path handling in xwayland

A standard patch release with more fixes on top of 0.54.2

##### Fixes backported
 - algo/dwindle: fix precise mouse setting (#13678)
 - algo/master: fix crash on null target in getNextTarget
 - algo/scroll: fix std::clamp assertion crash on resume from suspend (#13737)
 - desktop/rules: fix static rules and content type. (#13725)
 - hyprctl: fix json output for the submap command (#13726)
 - layershell: fix popup crash with nullptr mon (#13763)
 - overridableVar: fix reassignment
 - protocols: fix image-copy-capture stop handling and remove non protocol errors (#13706)
 - compositor: When processing fullscreen states, only use effective mode where necessary (#13607)
 - compositor: be more selective about how we expand the window box in getting coord (#13720)
 - layersurface: simulate mouse movement on layer change (#13747)
 - layout: guard null workspace in CWindowTarget::updatePos() (#13861)
 - protocols/workspace: schedule done after output update (#13743)
 - view: consolidate group flags and apply window rules (#13694)
 - xwayland: prevent potential buffer overflow in socket path handling (#13797)
 
 ## Special thanks

As always, massive thanks to our wonderful donators and sponsors:

###### Sponsors

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_[Truncated at 4000 characters — full notes: https://github.com/hyprwm/Hyprland/releases/tag/v0.54.3]_