Closes https://github.com/zed-industries/zed/discussions/64266 Opening a folder in an existing window force-opens the Threads Sidebar, and there is no way to prevent it. `open_paths` called `MultiWorkspace::open_sidebar` unconditionally on the reused window, so the sidebar reopened on every such open regardless of whether the user had closed it. This adds `agent.threads_sidebar_auto_open`, defaulting to `true` so current behavior is unchanged. With `false`, the folder still opens in the existing window, but the sidebar stays closed. This path is reached when `default_open_behavior` or `cli_default_open_behavior` is set to `existing_window`. `open_sidebar` was doing double duty: besides showing the sidebar, it pinned the workspace being navigated away from so it survives the switch. When the setting is disabled, `retain_active_workspace` is called instead, so only sidebar visibility changes. https://github.com/user-attachments/assets/fc299df0-27e2-4ac6-98cb-d817d5f71d0e ## Tests Two tests in `multi_workspace_tests.rs` cover both branches: the sidebar opens by default, and stays closed when the setting is disabled while the folder still opens in the same window. Release Notes: - Added `agent.threads_sidebar_auto_open` to control whether opening a folder in an existing window also opens the Threads Sidebar
Zed
Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
Installation
On macOS, Linux, and Windows you can download Zed directly or install Zed via your local package manager (macOS/Linux/Windows).
Other platforms are not yet available:
- Web (tracking discussion)
Developing Zed
Contributing
See CONTRIBUTING.md for ways you can contribute to Zed.
Also... we're hiring! Check out our jobs page for open roles.
Licensing
Zed source code is licensed primarily under GPL-3.0-or-later, with Apache-2.0 components where marked.
License information for third party dependencies must be correctly provided for CI to pass.
We use cargo-about to automatically comply with open source licenses. If CI is failing, check the following:
- Is it showing a
no license specifiederror for a crate you've created? If so, addpublish = falseunder[package]in your crate's Cargo.toml. - Is the error
failed to satisfy license requirementsfor a dependency? If so, first determine what license the project has and whether this system is sufficient to comply with this license's requirements. If you're unsure, ask a lawyer. Once you've verified that this system is acceptable add the license's SPDX identifier to theacceptedarray inscript/licenses/zed-licenses.toml. - Is
cargo-aboutunable to find the license for a dependency? If so, add a clarification field at the end ofscript/licenses/zed-licenses.toml, as specified in the cargo-about book.
Sponsorship
Zed is developed by Zed Industries, Inc., a for-profit company.
If you’d like to financially support the project, you can do so via GitHub Sponsors. Sponsorships go directly to Zed Industries and are used as general company revenue. There are no perks or entitlements associated with sponsorship.