From 4f0df201aba294eaabe0c710f0c5142a4e4e57ff Mon Sep 17 00:00:00 2001 From: aevesdocker Date: Thu, 7 May 2026 08:31:03 +0100 Subject: [PATCH 1/3] 4.73-RN --- content/manuals/desktop/release-notes.md | 29 ++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/content/manuals/desktop/release-notes.md b/content/manuals/desktop/release-notes.md index 0dac0814931..6f8d62a2992 100644 --- a/content/manuals/desktop/release-notes.md +++ b/content/manuals/desktop/release-notes.md @@ -26,6 +26,35 @@ Docker Desktop versions older than 6 months from the latest release are not avai For more frequently asked questions, see the [FAQs](/manuals/desktop/troubleshoot-and-support/faqs/releases.md). +## 4.73.0 + +{{< release-date date="2026-05-11" >}} + +{{< desktop-install-v2 all=true win_arm_release="Early Access" version="4.73.0" build_path="//" >}} + +### Updates + +- [Docker Engine v29.4.2](https://docs.docker.com/engine/release-notes/29/#2942) +- [Docker Agent v1.54.0](https://github.com/docker/docker-agent/releases/tag/v1.54.0) + +### Security + +- [Fixed CVE-2026-31431 ("copy.fail")](https://xint.io/blog/copy-fail-linux-distributions) by backporting an upstream Linux kernel patch that prevents an unprivileged container user from gaining root inside the container via a controlled write into the host VM page cache. + +### Bug fixes and enhancements + +#### For all platforms + +- Fixed a bug where canceling `docker load` (e.g. `Ctrl+C`) left a containerd ref lock held, causing subsequent loads of the same image to fail. +- Fixed `Cmd+Q` (Mac) and `Ctrl+Q` (Windows/Linux) not fully quitting Docker Desktop — the backend process and tray icon were left running after the dashboard closed. Fixes [docker/for-mac#7833](https://github.com/docker/for-mac/issues/7833). +- Fixed an issue where Docker Desktop made unnecessary network requests to `mcp.docker.com` on sign-in when MCP Toolkit was disabled, causing unexpected proxy authentication prompts. +- Fixed an issue where the search input in Gordon's session sidebar did not close when clicking outside with an empty query. + +#### For Mac + +- Fixed excessive memory usage on Apple Silicon Macs by improving the Linux VM's ability to return freed container memory back to the host OS. +- Fixed a bug where containers received connections with a corrupted source IP when another container had an active outbound connection to an IP in the same subnet range. Fixes [docker/for-mac#7824](https://github.com/docker/for-mac/issues/7824). + ## 4.72.0 {{< release-date date="2026-05-06" >}} From 9fb473e97a1e932f4bedf6e623da5b7341669327 Mon Sep 17 00:00:00 2001 From: aevesdocker Date: Thu, 7 May 2026 09:37:04 +0100 Subject: [PATCH 2/3] remove item --- content/manuals/desktop/release-notes.md | 4 ---- 1 file changed, 4 deletions(-) diff --git a/content/manuals/desktop/release-notes.md b/content/manuals/desktop/release-notes.md index 6f8d62a2992..a403a8fd5fa 100644 --- a/content/manuals/desktop/release-notes.md +++ b/content/manuals/desktop/release-notes.md @@ -37,10 +37,6 @@ For more frequently asked questions, see the [FAQs](/manuals/desktop/troubleshoo - [Docker Engine v29.4.2](https://docs.docker.com/engine/release-notes/29/#2942) - [Docker Agent v1.54.0](https://github.com/docker/docker-agent/releases/tag/v1.54.0) -### Security - -- [Fixed CVE-2026-31431 ("copy.fail")](https://xint.io/blog/copy-fail-linux-distributions) by backporting an upstream Linux kernel patch that prevents an unprivileged container user from gaining root inside the container via a controlled write into the host VM page cache. - ### Bug fixes and enhancements #### For all platforms From 0943d50823e3d9e1117630344e2373a59fcaa8e6 Mon Sep 17 00:00:00 2001 From: aevesdocker Date: Fri, 8 May 2026 12:56:09 +0100 Subject: [PATCH 3/3] engine release update --- content/manuals/desktop/release-notes.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/content/manuals/desktop/release-notes.md b/content/manuals/desktop/release-notes.md index a403a8fd5fa..c9bb820dcf0 100644 --- a/content/manuals/desktop/release-notes.md +++ b/content/manuals/desktop/release-notes.md @@ -34,7 +34,7 @@ For more frequently asked questions, see the [FAQs](/manuals/desktop/troubleshoo ### Updates -- [Docker Engine v29.4.2](https://docs.docker.com/engine/release-notes/29/#2942) +- [Docker Engine v29.4.3](https://docs.docker.com/engine/release-notes/29/#2943) - [Docker Agent v1.54.0](https://github.com/docker/docker-agent/releases/tag/v1.54.0) ### Bug fixes and enhancements