# JetBrains Toolbox App changelog

> Installs and updates every JetBrains IDE from one place.

- Vendor: JetBrains
- Category: Developer Tools
- Official site: https://www.jetbrains.com/toolbox-app/
- Tracked by: What's New (https://whatsnew.fyi/product/jetbrains-toolbox)
- Harvested from: Release notes
- Entries below: 22 (newest first)

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: release facts (products, versions, dates, links, CVE ids and flags) are open data under CC BY 4.0, from the API at https://whatsnew.fyi/api/v1 or the nightly dataset at https://github.com/whatsnew-fyi/dataset. The summaries, labels and curation are © What's New: quote freely with attribution and a link back; wholesale republication of them is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

## Releases

### 3.8.1

- Date: 2026-09-17
- Version: 3.8.1
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Release%20notes%203.8.1&q=in:%20TBX%20Fix%20versions:%203.8,%203.8.1%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.8.1

- **fixed** — Fixed loading the SSH Tools tab
- **fixed** — macOS was sometimes incorrectly reporting an IDE installation directory as non-writable, causing the Toolbox App to needlessly disable an update that would have otherwise succeeded
- **changed** — The Toolbox App now keeps updates available for manual installation when macOS blocks an update and shows instructions for resolving the issue
- **added** — On Windows, you can use the Ctrl+1 and Ctrl+2 shortcuts to switch between the Tools and Projects tabs
- **fixed** — You can again use the Up Arrow and Down Arrow keys to move through project and tool lists
- **changed** — The Toolbox App now handles Page Up, Page Down, Home, and End keys as expected in navigation
- **changed** — While deleting leftover IDE directories, the Toolbox App now shows progress and disables the related delete controls until cleanup finishes

What's New in Toolbox App 3.8.1 Bugfix Update
Fixed loading the SSH Tools tab. [TBX-19252](https://youtrack.jetbrains.com/issue/TBX-19252/SSH-Tools-tab-stays-in-the-loading-state-forever-when-Toolbox-3.8-connects-to-a-newer-agent)
What's New in Toolbox App 3.8
IDE updates on macOS
macOS was sometimes incorrectly reporting an IDE installation directory as non-writable, causing the Toolbox App to needlessly disable an update that would have otherwise succeeded.
The Toolbox App now keeps these updates available for manual installation. If macOS blocks an update, the app shows instructions for resolving the issue. [TBX-10297](https://youtrack.jetbrains.com/issue/TBX-10297/)
Keyboard navigation
On Windows, you can use the Ctrl+1 and Ctrl+2 shortcuts to switch between the Tools and Projects tabs. [TBX-19029](https://youtrack.jetbrains.com/issue/TBX-19029/)
You can again use the Up Arrow and Down Arrow keys to move through project and tool lists. The Toolbox App also handles Page Up, Page Down, Home, and End as expected. [TBX-15385](https://youtrack.jetbrains.com/issue/TBX-15385/)
Leftover-directory cleanup
While deleting leftover IDE directories, the Toolbox App now shows progress and disables the related delete controls until cleanup finishes. [TBX-9661](https://youtrack.jetbrains.com/issue/TBX-9661/)
See the full list of release notes [here](https://youtrack.jetbrains.com/issues/TBX?q=project:%20%7BToolbox%20App%7D%20Fix%20versions:%203.8)

### 3.8

- Date: 2026-09-14
- Version: 3.8
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.8%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.8%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.8

- **fixed** — IDE updates on macOS no longer incorrectly disabled when macOS reports an installation directory as non-writable; updates remain available for manual installation with instructions provided
- **added** — Use Ctrl+1 and Ctrl+2 shortcuts on Windows to switch between the Tools and Projects tabs
- **fixed** — Up Arrow and Down Arrow keys now work to move through project and tool lists
- **fixed** — Page Up, Page Down, Home, and End keys now work as expected in navigation
- **changed** — Leftover-directory cleanup now shows progress and disables related delete controls until cleanup finishes

What's New in Toolbox App 3.8
IDE updates on macOS
macOS was sometimes incorrectly reporting an IDE installation directory as non-writable, causing the Toolbox App to needlessly disable an update that would have otherwise succeeded.
The Toolbox App now keeps these updates available for manual installation. If macOS blocks an update, the app shows instructions for resolving the issue. [TBX-10297](https://youtrack.jetbrains.com/issue/TBX-10297/)
Keyboard navigation
On Windows, you can use the Ctrl+1 and Ctrl+2 shortcuts to switch between the Tools and Projects tabs. [TBX-19029](https://youtrack.jetbrains.com/issue/TBX-19029/)
You can again use the Up Arrow and Down Arrow keys to move through project and tool lists. The Toolbox App also handles Page Up, Page Down, Home, and End as expected. [TBX-15385](https://youtrack.jetbrains.com/issue/TBX-15385/)
Leftover-directory cleanup
While deleting leftover IDE directories, the Toolbox App now shows progress and disables the related delete controls until cleanup finishes. [TBX-9661](https://youtrack.jetbrains.com/issue/TBX-9661/)
See the full list of release notes [here](https://youtrack.jetbrains.com/issues/TBX?q=project:%20%7BToolbox%20App%7D%20Fix%20versions:%203.8).

### 3.7.2

- Date: 2026-08-21
- Version: 3.7.2
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.7%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.7,%203.7.1,%203.7.2%20%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.7.2

- **fixed** — Fixed an issue where Remote Development plugins were blocked with IDE Services
- **fixed** — The Toolbox App now installs and updates IDEs reliably on macOS 27
- **changed** — The Toolbox App now enables JVM memory optimizations by default
- **fixed** — The Toolbox App now launches when Windows Smart App Control is enabled
- **changed** — During patch updates on macOS, the Toolbox App verifies the updated bundle's code signature, removes files that are not sealed by the new build, and downloads a clean copy if verification fails
- **fixed** — Improved session-expiration notification handling

Toolbox App 3.7.2 Bugfix Update
- Fixed an issue where Remote Development plugins were blocked with IDE Services.
What's New in Toolbox App 3.7
Reliable IDE installation and updates on macOS 27
The Toolbox App now installs and updates IDEs reliably on macOS 27.
JVM memory optimizations by default
The Toolbox App now enables JVM memory optimizations by default. The configuration tunes memory management, code-cache behavior, and garbage collection without requiring setup. [TBX-18852](https://youtrack.jetbrains.com/issue/TBX-18852/)
Fixed Windows Smart App Control compatibility
The Toolbox App now launches when Windows Smart App Control is enabled. [TBX-18777](https://youtrack.jetbrains.com/issue/TBX-18777/)
Patch updates on macOS
Some JetBrains IDEs create runtime files inside their macOS app bundles. During a patch update, the Toolbox App verifies the updated bundle's code signature, removes files that are not sealed by the new build, and downloads a clean copy if verification still fails. [TBX-18856](https://youtrack.jetbrains.com/issue/TBX-18856/)
Session-expiration improvement
If you've seen an unexpected session-expired notification, please try the Toolbox App 3.7 update and report the issue if it persists.
See the full list of release notes [here](https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.7%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.7%20%23Resolved%20-Duplicate%20-Answered).

### 3.7.1

- Date: 2026-08-20
- Version: 3.7.1
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.7%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.7,%203.7.1%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.7.1

- **fixed** — Fixed an issue where Remote Development plugins were blocked with IDE Services
- **changed** — Toolbox App now installs and updates IDEs reliably on macOS 27
- **changed** — JVM memory optimizations are now enabled by default, tuning memory management, code-cache behavior, and garbage collection
- **fixed** — Fixed Windows Smart App Control compatibility so the Toolbox App launches when Windows Smart App Control is enabled
- **changed** — Patch updates on macOS now verify the updated bundle's code signature, remove unsealed files, and download a clean copy if verification fails
- **fixed** — Improved session-expiration handling to reduce unexpected session-expired notifications

Toolbox App 3.7.1 Bugfix Update
- Fixed an issue where Remote Development plugins were blocked with IDE Services.
What's New in Toolbox App 3.7
Reliable IDE installation and updates on macOS 27
The Toolbox App now installs and updates IDEs reliably on macOS 27.
JVM memory optimizations by default
The Toolbox App now enables JVM memory optimizations by default. The configuration tunes memory management, code-cache behavior, and garbage collection without requiring setup. [TBX-18852](https://youtrack.jetbrains.com/issue/TBX-18852/)
Fixed Windows Smart App Control compatibility
The Toolbox App now launches when Windows Smart App Control is enabled. [TBX-18777](https://youtrack.jetbrains.com/issue/TBX-18777/)
Patch updates on macOS
Some JetBrains IDEs create runtime files inside their macOS app bundles. During a patch update, the Toolbox App verifies the updated bundle's code signature, removes files that are not sealed by the new build, and downloads a clean copy if verification still fails. [TBX-18856](https://youtrack.jetbrains.com/issue/TBX-18856/)
Session-expiration improvement
If you've seen an unexpected session-expired notification, please try the Toolbox App 3.7 update and report the issue if it persists.
See the full list of release notes [here](https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.7%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.7%20%23Resolved%20-Duplicate%20-Answered).

### 3.7

- Date: 2026-08-18
- Version: 3.7
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.7%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.7%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.7

- **fixed** — Toolbox App now installs and updates IDEs reliably on macOS 27
- **added** — JVM memory optimizations are now enabled by default, tuning memory management, code-cache behavior, and garbage collection
- **fixed** — Toolbox App now launches when Windows Smart App Control is enabled
- **changed** — During patch updates on macOS, Toolbox App verifies the updated bundle's code signature, removes files not sealed by the new build, and downloads a clean copy if verification fails
- **fixed** — Session-expiration notification behavior improved

What's New in Toolbox App 3.7
Reliable IDE installation and updates on macOS 27
The Toolbox App now installs and updates IDEs reliably on macOS 27.
JVM memory optimizations by default
The Toolbox App now enables JVM memory optimizations by default. The configuration tunes memory management, code-cache behavior, and garbage collection without requiring setup. [TBX-18852](https://youtrack.jetbrains.com/issue/TBX-18852/)
Fixed Windows Smart App Control compatibility
The Toolbox App now launches when Windows Smart App Control is enabled. [TBX-18777](https://youtrack.jetbrains.com/issue/TBX-18777/)
Patch updates on macOS
Some JetBrains IDEs create runtime files inside their macOS app bundles. During a patch update, the Toolbox App verifies the updated bundle's code signature, removes files that are not sealed by the new build, and downloads a clean copy if verification still fails. [TBX-18856](https://youtrack.jetbrains.com/issue/TBX-18856/)
Session-expiration improvement
If you've seen an unexpected session-expired notification, please try the Toolbox App 3.7 update and report the issue if it persists.
See the full list of release notes [here](https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.7%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.7%20%23Resolved%20-Duplicate%20-Answered).

### 3.6.4

- Date: 2026-08-04
- Version: 3.6.4
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.6%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.6,%203.6.1,%203.6.2,%203.6.3%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.6.4

- **changed** — Toolbox App now starts moving Remote Development SSH connections to jetbrainsd
- **fixed** — Username/password SSH connections are now more reliable and no longer repeatedly ask for credentials in common reconnect scenarios
- **added** — Settings now shows removable data including download cache, previous versions, temporary leftovers, and leftover tool directories with ability to clean up safely
- **added** — Windows installer now shows what prevents installation including locked files, blocking processes, and read-only file states, with ability to collect logs from error screen
- **removed** — CodeCanvas has been sunset and no longer appears in the Toolbox App
- **changed** — Improved cache cleanup process on macOS
- **changed** — Improved telemetry and diagnostics

Toolbox App 3.6.4 Update
- Improved telemetry and diagnostics.
Toolbox App 3.6.3 Update
- The Toolbox App now starts moving Remote Development SSH connections to jetbrainsd. If you experience problems during the rollout, you can turn off Enable jetbrainsd SSH client in Toolbox Settings | Advanced. [TBX-16713](https://youtrack.jetbrains.com/issue/TBX-16713/) [TBX-19021](https://youtrack.jetbrains.com/issue/TBX-19021/)
- Username/password SSH connections are now more reliable and no longer repeatedly ask for credentials in common reconnect scenarios. [TBX-18510](https://youtrack.jetbrains.com/issue/TBX-18510/)
Toolbox App 3.6.2 Bugfix Update
- Improved telemetry and diagnostics.
Toolbox App 3.6.1 Bugfix Update
- Improved cache cleanup process on maсOS
What's New in Toolbox App 3.6
Storage cleanup
The Toolbox App now shows removable data in Settings, including the download cache, previous versions, temporary leftovers, and leftover tool directories. You can clean up this data safely without opening cache folders manually. [TBX-18085](https://youtrack.jetbrains.com/issue/TBX-18085/)
Windows installer diagnostics
The Windows installer now shows what prevents installation, including locked files, blocking processes, and read-only file states. You can also collect logs directly from the installer error screen. [TBX-18624](https://youtrack.jetbrains.com/issue/TBX-18624/)
CodeCanvas goes away
CodeCanvas has been sunset, and no longer appears in the Toolbox App. [TBX-18717](https://youtrack.jetbrains.com/issue/TBX-18717/)
See the full list of release notes [here](https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.6%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.6,%203.6.1%20%23Resolved%20-Duplicate%20-Answered).

### 3.6.3

- Date: 2026-07-29
- Version: 3.6.3
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.6%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.6,%203.6.1,%203.6.2,%203.6.3%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.6.3

- **changed** — Remote Development SSH connections now start moving to jetbrainsd
- **fixed** — Username/password SSH connections are now more reliable and no longer repeatedly ask for credentials in common reconnect scenarios
- **changed** — Improved telemetry and diagnostics
- **fixed** — Improved cache cleanup process on macOS
- **added** — Toolbox App now shows removable data in Settings, including download cache, previous versions, temporary leftovers, and leftover tool directories, with the ability to clean up this data safely
- **added** — Windows installer now shows what prevents installation, including locked files, blocking processes, and read-only file states, and allows collecting logs directly from the installer error screen
- **removed** — CodeCanvas has been sunset and no longer appears in the Toolbox App

Toolbox App 3.6.3 Update
- The Toolbox App now starts moving Remote Development SSH connections to jetbrainsd. If you experience problems during the rollout, you can turn off Enable jetbrainsd SSH client in Toolbox Settings | Advanced. [TBX-16713](https://youtrack.jetbrains.com/issue/TBX-16713/) [TBX-19021](https://youtrack.jetbrains.com/issue/TBX-19021/)
- Username/password SSH connections are now more reliable and no longer repeatedly ask for credentials in common reconnect scenarios. [TBX-18510](https://youtrack.jetbrains.com/issue/TBX-18510/)
Toolbox App 3.6.2 Bugfix Update
- Improved telemetry and diagnostics.
Toolbox App 3.6.1 Bugfix Update
- Improved cache cleanup process on maсOS
What's New in Toolbox App 3.6
Storage cleanup
The Toolbox App now shows removable data in Settings, including the download cache, previous versions, temporary leftovers, and leftover tool directories. You can clean up this data safely without opening cache folders manually. [TBX-18085](https://youtrack.jetbrains.com/issue/TBX-18085/)
Windows installer diagnostics
The Windows installer now shows what prevents installation, including locked files, blocking processes, and read-only file states. You can also collect logs directly from the installer error screen. [TBX-18624](https://youtrack.jetbrains.com/issue/TBX-18624/)
CodeCanvas goes away
CodeCanvas has been sunset, and no longer appears in the Toolbox App. [TBX-18717](https://youtrack.jetbrains.com/issue/TBX-18717/)
See the full list of release notes [here](https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.6%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.6,%203.6.1%20%23Resolved%20-Duplicate%20-Answered).

### 3.6.2

- Date: 2026-07-15
- Version: 3.6.2
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.6%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.6,%203.6.1,%203.6.2%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.6.2

- **changed** — Improved telemetry and diagnostics
- **changed** — Improved cache cleanup process on macOS
- **added** — Show removable data in Settings including download cache, previous versions, temporary leftovers, and leftover tool directories with ability to clean up safely
- **added** — Windows installer now displays what prevents installation including locked files, blocking processes, and read-only file states with ability to collect logs from error screen
- **removed** — CodeCanvas has been sunset and no longer appears in the Toolbox App

Toolbox App 3.6.2 Bugfix Update
- Improved telemetry and diagnostics.
Toolbox App 3.6.1 Bugfix Update
- Improved cache cleanup process on maсOS
What's New in Toolbox App 3.6
Storage cleanup
The Toolbox App now shows removable data in Settings, including the download cache, previous versions, temporary leftovers, and leftover tool directories. You can clean up this data safely without opening cache folders manually. [TBX-18085](https://youtrack.jetbrains.com/issue/TBX-18085/)
Windows installer diagnostics
The Windows installer now shows what prevents installation, including locked files, blocking processes, and read-only file states. You can also collect logs directly from the installer error screen. [TBX-18624](https://youtrack.jetbrains.com/issue/TBX-18624/)
CodeCanvas goes away
CodeCanvas has been sunset, and no longer appears in the Toolbox App. [TBX-18717](https://youtrack.jetbrains.com/issue/TBX-18717/)
See the full list of release notes [here](https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.6%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.6,%203.6.1%20%23Resolved%20-Duplicate%20-Answered).

### 3.6.1

- Date: 2026-07-03
- Version: 3.6.1
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.6%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.6,%203.6.1%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.6.1

- **fixed** — Improved cache cleanup process on macOS
- **added** — Storage cleanup shows removable data in Settings including download cache, previous versions, temporary leftovers, and leftover tool directories
- **added** — Windows installer diagnostics show what prevents installation including locked files, blocking processes, and read-only file states
- **added** — Collect logs directly from the Windows installer error screen
- **removed** — CodeCanvas no longer appears in the Toolbox App

Toolbox App 3.6.1 Bugfix Update
- Improved cache cleanup process on maсOS
What's New in Toolbox App 3.6
Storage cleanup
The Toolbox App now shows removable data in Settings, including the download cache, previous versions, temporary leftovers, and leftover tool directories. You can clean up this data safely without opening cache folders manually. [TBX-18085](https://youtrack.jetbrains.com/issue/TBX-18085/)
Windows installer diagnostics
The Windows installer now shows what prevents installation, including locked files, blocking processes, and read-only file states. You can also collect logs directly from the installer error screen. [TBX-18624](https://youtrack.jetbrains.com/issue/TBX-18624/)
CodeCanvas goes away
CodeCanvas has been sunset, and no longer appears in the Toolbox App. [TBX-18717](https://youtrack.jetbrains.com/issue/TBX-18717/)
See the full list of release notes [here](https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.6%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.6,%203.6.1%20%23Resolved%20-Duplicate%20-Answered).

### 3.5

- Date: 2026-06-02
- Version: 3.5
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.5%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.5%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.5

- **added** — Toolbox App now emits OpenTelemetry metrics for remote development connection latency and reliability
- **added** — Zoom in and out of the Toolbox App interface with Cmd/Ctrl +, Cmd/Ctrl -, and Cmd/Ctrl 0, with zoom level persisting across restarts
- **changed** — Enhanced the experience of checking for updates by adding clearer progress indicators
- **changed** — Toolbox App now sends static headers with dynamic headers together when communicating with backend services
- **changed** — Header updates are now pushed automatically to running IDEs
- **fixed** — IntelliJ-based IDEs no longer randomly disappear from the Toolbox App home view
- **fixed** — Android Studio and other aliased IDEs now keep their display name after updates
- **fixed** — Toolbox App taskbar icon now appears reliably on KDE Plasma 6.6
- **fixed** — Tray and app icons now appear correctly on Pop!_OS
- **fixed** — SSH canonicalization failures no longer abort the connection
- **fixed** — Remote development environment list no longer shows an empty page when the canCreateNewEnvironments flag is set

What's New in Toolbox App 3.5
Remote development observability
The Toolbox App now emits OpenTelemetry metrics for remote development connection latency and reliability, so enterprise teams can monitor connection health in their existing observability stacks. [TBX-17436](https://youtrack.jetbrains.com/issue/TBX-17436/)
Zoom controls
You can now zoom in and out of the Toolbox App interface with Cmd/Ctrl +, Cmd/Ctrl -, and Cmd/Ctrl 0. The zoom level persists across restarts. [TBX-17170](https://youtrack.jetbrains.com/issue/TBX-17170/)
Cleaner update progress
We’ve enhanced the experience of checking for updates by adding clearer progress indicators. [TBX-15780](https://youtrack.jetbrains.com/issue/TBX-15780/)
Enterprise configuration
- The Toolbox App now sends static headers with dynamic headers together when communicating with backend services. [TBX-18352](https://youtrack.jetbrains.com/issue/TBX-18352/)
- Header updates are now pushed automatically to running IDEs. [TBX-18425](https://youtrack.jetbrains.com/issue/TBX-18425/)
Bug fixes
- IntelliJ-based IDEs no longer randomly disappear from the Toolbox App home view. [TBX-10600](https://youtrack.jetbrains.com/issue/TBX-10600/)
- Android Studio and other aliased IDEs now keep their display name after updates. [TBX-12998](https://youtrack.jetbrains.com/issue/TBX-12998/)
Linux improvements
- The Toolbox App taskbar icon now appears reliably on KDE Plasma 6.6. [TBX-18018](https://youtrack.jetbrains.com/issue/TBX-18018/)
- The tray and app icons now appear correctly on Pop!_OS. [TBX-17349](https://youtrack.jetbrains.com/issue/TBX-17349/)
Remote development fixes
- SSH canonicalization failures no longer abort the connection. [TBX-18279](https://youtrack.jetbrains.com/issue/TBX-18279/)
- The remote development environment list no longer shows an empty page when the canCreateNewEnvironments flag is set. [TBX-17235](https://youtrack.jetbrains.com/issue/TBX-17235/UI-Issue-Empty-page-behavior-with-canCreateNewEnvironments-flag)
See the full list of release notes [here](https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.5%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.5%20%23Resolved%20-Duplicate%20-Answered).

### 3.4.3

- Date: 2026-04-15
- Version: 3.4.3
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.4%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.4,%203.4.1%20,%203.4.2%20,%203.4.3%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.4.3

- **fixed** — Fixed an internal error
- **added** — Keep installed plugins up to date automatically
- **changed** — Improved remote tools reconnections reliability after environment rebuilds
- **fixed** — Fixed issue when daemon may not start after deleting the last used IDE instance
- **fixed** — Fixed cleanup behavior when old tools cannot be removed immediately, causing CPU load
- **fixed** — Fixed an issue where Toolbox could fail to connect via SSH if any forwarding step failed
- **fixed** — Fixed an issue where the daemon could fail to register on Linux systems without xdg-mime
- **added** — Added exec support to the plugin API
- **fixed** — Fixed a race condition during concurrent upgrades
- **added** — Plugin API callbacks allow hooking into the remote IDE launch lifecycle with callback for initiation of remote IDE launch
- **added** — Plugin API callbacks allow hooking into the remote IDE launch lifecycle with callback for completion of remote IDE launch
- **added** — Support for hooks when projects and IDEs are clicked or launched
- **fixed** — Fixed Toolbox App window disappearing when opened in fullscreen mode on macOS
- **fixed** — Fixed Toolbox App to work correctly for Windows users with non-ASCII characters in their username
- **changed** — The daemon no longer re-registers its protocol handler on every startup
- **changed** — The daemon now exits gracefully when all client applications disconnect, instead of running indefinitely in the background
- **fixed** — Fixed .desktop file mimetype removal and scheme handler registration on Linux
- **fixed** — Fixed a file descriptor leak on Linux that could cause the system tray icon to disappear
- **fixed** — Fixed indefinite progress when connecting to a remote machine
- **changed** — Enabled TCP Keepalive for OpenSSH to prevent connection drops

Toolbox App 3.4.3 Update
- Fixed an internal error.
Toolbox App 3.4.2 Update
- You can now keep installed plugins up to date automatically. [TBX-17192](https://youtrack.jetbrains.com/issue/TBX-17192/Enable-auto-updating-of-plugins)
- Improved remote tools reconnections reliability after environment rebuilds. [TBX-18127](https://youtrack.jetbrains.com/issue/TBX-18127/Local-Toolbox-App-Cannot-Connect-to-Remote-Toolbox-CLI-Instance)
- Fixed issue when daemon may not start after deleting the last used IDE instance. [TBX-18226](https://youtrack.jetbrains.com/issue/TBX-18226/Daemon-stops-working-after-the-last-used-IDE-instance-is-deleted)
- Fixed cleanup behavior when old tools cannot be removed immediately, causing CPU load. [TBX-18307](https://youtrack.jetbrains.com/issue/TBX-18307/ToolCleanupManager-spin-loop-causes-100-CPU-and-OOM-when-processes-block-tool-deletion)
Toolbox App 3.4.1 Bugfix Update
- Fixed an issue where Toolbox could fail to connect via SSH if any forwarding step failed. [TBX-18203](https://youtrack.jetbrains.com/issue/TBX-18203)
- Fixed an issue where the daemon could fail to register on Linux systems without xdg-mime. [TBX-18088](https://youtrack.jetbrains.com/issue/TBX-18088)
- Added exec support to the plugin API. [TBX-18112](https://youtrack.jetbrains.com/issue/TBX-18112)
- Fixed a race condition during concurrent upgrades. [TBX-18152](https://youtrack.jetbrains.com/issue/TBX-18152)
What's New in Toolbox App 3.4
Remote IDE lifecycle hooks
New plugin API callbacks allow hooking into the remote IDE launch lifecycle. Plugins can now run custom logic before the IDE starts and receive a notification when the launch completes.
- Callback for initiation of remote IDE launch. [TBX-17467](https://youtrack.jetbrains.com/issue/TBX-17467/Callback-for-Initiation-of-Remote-IDE-Launch)
- Callback for completion of remote IDE launch. [TBX-17468](https://youtrack.jetbrains.com/issue/TBX-17468/Callback-for-Completion-of-Remote-IDE-Launch)
- Support for hooks when projects and IDEs are clicked or launched. [TBX-17270](https://youtrack.jetbrains.com/issue/TBX-17270/Support-for-hooks-when-projects-and-IDEs-are-clicked-or-launched)
macOS fullscreen fix
The Toolbox App window no longer disappears when opened in fullscreen mode on macOS. [TBX-10354](https://youtrack.jetbrains.com/issue/TBX-10354/Toolbox-window-disappear-in-Fullscreen-macOS-Sonoma-RC)
UTF-8 support on Windows
The Toolbox App now works correctly for Windows users with non-ASCII characters in their username. [TBX-5989](https://youtrack.jetbrains.com/issue/TBX-5989/Dilemma-with-toolbox-and-UTF-8)
jetbrainsd service improvements
Several improvements were made to the daemon service to make its behavior cleaner and more predictable across platforms.
- The daemon no longer re-registers its protocol handler on every startup. [TBX-18045](https://youtrack.jetbrains.com/issue/TBX-18045/The-daemon-should-not-re-register-on-every-startup)
- The daemon now exits gracefully when all client applications disconnect, instead of running indefinitely in the background. [TBX-17497](https://youtrack.jetbrains.com/issue/TBX-17497/Implement-graceful-daemon-exit-when-all-clients-disconnect)
- Fixed .desktop file mimetype removal and scheme handler registration on Linux. [TBX-18024](https://youtrack.jetbrains.com/issue/TBX-18024/JetBrains-Toolbox-App-removes-mimetype-from-the-desktop-file)
Remote development fixes
Remote development reliability has been improved with fixes for connection handling and Linux-specific issues.
- Fixed a file descriptor leak on Linux that could cause the system tray icon to disappear. [TBX-17384](https://youtrack.jetbrains.com/issue/TBX-17384/Toolbox-leaking-file-descriptors-on-Linux)
- Fixed indefinite progress when connecting to a remote machine. [TBX-17425](https://youtrack.jetbrains.com/issue/TBX-17425/Issue-with-indefinite-progress-when-connecting-to-remote-machine)
- Enabled TCP Keepalive for OpenSSH to prevent connection drops. [TBX-17100](https://youtra

_[Truncated at 4000 characters — full notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.4%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.4,%203.4.1%20,%203.4.2%20,%203.4.3%20%23Resolved%20-Duplicate%20-Answered]_

### 3.4.2

- Date: 2026-04-14
- Version: 3.4.2
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.4%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.4,%203.4.1%20,%203.4.2%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.4.2

- **added** — Keep installed plugins up to date automatically
- **changed** — Improved remote tools reconnections reliability after environment rebuilds
- **fixed** — Fixed issue when daemon may not start after deleting the last used IDE instance
- **fixed** — Fixed cleanup behavior when old tools cannot be removed immediately, causing CPU load
- **fixed** — Fixed an issue where Toolbox could fail to connect via SSH if any forwarding step failed
- **fixed** — Fixed an issue where the daemon could fail to register on Linux systems without xdg-mime
- **added** — Added exec support to the plugin API
- **fixed** — Fixed a race condition during concurrent upgrades
- **added** — New plugin API callback for initiation of remote IDE launch
- **added** — New plugin API callback for completion of remote IDE launch
- **added** — Support for hooks when projects and IDEs are clicked or launched
- **fixed** — Fixed Toolbox App window disappearing when opened in fullscreen mode on macOS
- **fixed** — Fixed Toolbox App to work correctly for Windows users with non-ASCII characters in their username
- **changed** — The daemon no longer re-registers its protocol handler on every startup
- **changed** — The daemon now exits gracefully when all client applications disconnect, instead of running indefinitely in the background
- **fixed** — Fixed .desktop file mimetype removal and scheme handler registration on Linux
- **fixed** — Fixed a file descriptor leak on Linux that could cause the system tray icon to disappear
- **fixed** — Fixed indefinite progress when connecting to a remote machine
- **changed** — Enabled TCP Keepalive for OpenSSH to prevent connection drops
- **fixed** — Fixed IDE restart correctly during updates

Toolbox App 3.4.2 Update
- You can now keep installed plugins up to date automatically. [TBX-17192](https://youtrack.jetbrains.com/issue/TBX-17192/Enable-auto-updating-of-plugins)
- Improved remote tools reconnections reliability after environment rebuilds. [TBX-18127](https://youtrack.jetbrains.com/issue/TBX-18127/Local-Toolbox-App-Cannot-Connect-to-Remote-Toolbox-CLI-Instance)
- Fixed issue when daemon may not start after deleting the last used IDE instance. [TBX-18226](https://youtrack.jetbrains.com/issue/TBX-18226/Daemon-stops-working-after-the-last-used-IDE-instance-is-deleted)
- Fixed cleanup behavior when old tools cannot be removed immediately, causing CPU load. [TBX-18307](https://youtrack.jetbrains.com/issue/TBX-18307/ToolCleanupManager-spin-loop-causes-100-CPU-and-OOM-when-processes-block-tool-deletion)
Toolbox App 3.4.1 Bugfix Update
- Fixed an issue where Toolbox could fail to connect via SSH if any forwarding step failed. [TBX-18203](https://youtrack.jetbrains.com/issue/TBX-18203)
- Fixed an issue where the daemon could fail to register on Linux systems without xdg-mime. [TBX-18088](https://youtrack.jetbrains.com/issue/TBX-18088)
- Added exec support to the plugin API. [TBX-18112](https://youtrack.jetbrains.com/issue/TBX-18112)
- Fixed a race condition during concurrent upgrades. [TBX-18152](https://youtrack.jetbrains.com/issue/TBX-18152)
What's New in Toolbox App 3.4
Remote IDE lifecycle hooks
New plugin API callbacks allow hooking into the remote IDE launch lifecycle. Plugins can now run custom logic before the IDE starts and receive a notification when the launch completes.
- Callback for initiation of remote IDE launch. [TBX-17467](https://youtrack.jetbrains.com/issue/TBX-17467/Callback-for-Initiation-of-Remote-IDE-Launch)
- Callback for completion of remote IDE launch. [TBX-17468](https://youtrack.jetbrains.com/issue/TBX-17468/Callback-for-Completion-of-Remote-IDE-Launch)
- Support for hooks when projects and IDEs are clicked or launched. [TBX-17270](https://youtrack.jetbrains.com/issue/TBX-17270/Support-for-hooks-when-projects-and-IDEs-are-clicked-or-launched)
macOS fullscreen fix
The Toolbox App window no longer disappears when opened in fullscreen mode on macOS. [TBX-10354](https://youtrack.jetbrains.com/issue/TBX-10354/Toolbox-window-disappear-in-Fullscreen-macOS-Sonoma-RC)
UTF-8 support on Windows
The Toolbox App now works correctly for Windows users with non-ASCII characters in their username. [TBX-5989](https://youtrack.jetbrains.com/issue/TBX-5989/Dilemma-with-toolbox-and-UTF-8)
jetbrainsd service improvements
Several improvements were made to the daemon service to make its behavior cleaner and more predictable across platforms.
- The daemon no longer re-registers its protocol handler on every startup. [TBX-18045](https://youtrack.jetbrains.com/issue/TBX-18045/The-daemon-should-not-re-register-on-every-startup)
- The daemon now exits gracefully when all client applications disconnect, instead of running indefinitely in the background. [TBX-17497](https://youtrack.jetbrains.com/issue/TBX-17497/Implement-graceful-daemon-exit-when-all-clients-disconnect)
- Fixed .desktop file mimetype removal and scheme handler registration on Linux. [TBX-18024](https://youtrack.jetbrains.com/issue/TBX-18024/JetBrains-Toolbox-App-removes-mimetype-from-the-desktop-file)
Remote development fixes
Remote development reliability has been improved with fixes for connection handling and Linux-specific issues.
- Fixed a file descriptor leak on Linux that could cause the system tray icon to disappear. [TBX-17384](https://youtrack.jetbrains.com/issue/TBX-17384/Toolbox-leaking-file-descriptors-on-Linux)
- Fixed indefinite progress when connecting to a remote machine. [TBX-17425](https://youtrack.jetbrains.com/issue/TBX-17425/Issue-with-indefinite-progress-when-connecting-to-remote-machine)
- Enabled TCP Keepalive for OpenSSH to prevent connection drops. [TBX-17100](https://youtrack.jetbrains.com/issue/TBX-17100/TCP-Keepalive-in-Op

_[Truncated at 4000 characters — full notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.4%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.4,%203.4.1%20,%203.4.2%20%23Resolved%20-Duplicate%20-Answered]_

### 3.4.1

- Date: 2026-03-24
- Version: 3.4.1
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.4%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.4,%203.4.1%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.4.1

- **fixed** — Fixed an issue where Toolbox could fail to connect via SSH if any forwarding step failed
- **fixed** — Fixed an issue where the daemon could fail to register on Linux systems without xdg-mime
- **added** — Added exec support to the plugin API
- **fixed** — Fixed a race condition during concurrent upgrades
- **added** — Added callback for initiation of remote IDE launch
- **added** — Added callback for completion of remote IDE launch
- **added** — Added support for hooks when projects and IDEs are clicked or launched
- **fixed** — Fixed Toolbox App window disappearing when opened in fullscreen mode on macOS
- **fixed** — Fixed Toolbox App to work correctly for Windows users with non-ASCII characters in their username
- **changed** — The daemon no longer re-registers its protocol handler on every startup
- **changed** — The daemon now exits gracefully when all client applications disconnect instead of running indefinitely in the background
- **fixed** — Fixed .desktop file mimetype removal and scheme handler registration on Linux
- **fixed** — Fixed a file descriptor leak on Linux that could cause the system tray icon to disappear
- **fixed** — Fixed indefinite progress when connecting to a remote machine
- **changed** — Enabled TCP Keepalive for OpenSSH to prevent connection drops
- **fixed** — Fixed IDE restart during updates

Toolbox App 3.4.1 Bugfix Update
- Fixed an issue where Toolbox could fail to connect via SSH if any forwarding step failed. [TBX-18203](https://youtrack.jetbrains.com/issue/TBX-18203)
- Fixed an issue where the daemon could fail to register on Linux systems without xdg-mime. [TBX-18088](https://youtrack.jetbrains.com/issue/TBX-18088)
- Added exec support to the plugin API. [TBX-18112](https://youtrack.jetbrains.com/issue/TBX-18112)
- Fixed a race condition during concurrent upgrades. [TBX-18152](https://youtrack.jetbrains.com/issue/TBX-18152)
What's New in Toolbox App 3.4
Remote IDE lifecycle hooks
New plugin API callbacks allow hooking into the remote IDE launch lifecycle. Plugins can now run custom logic before the IDE starts and receive a notification when the launch completes.
- Callback for initiation of remote IDE launch. [TBX-17467](https://youtrack.jetbrains.com/issue/TBX-17467/Callback-for-Initiation-of-Remote-IDE-Launch)
- Callback for completion of remote IDE launch. [TBX-17468](https://youtrack.jetbrains.com/issue/TBX-17468/Callback-for-Completion-of-Remote-IDE-Launch)
- Support for hooks when projects and IDEs are clicked or launched. [TBX-17270](https://youtrack.jetbrains.com/issue/TBX-17270/Support-for-hooks-when-projects-and-IDEs-are-clicked-or-launched)
macOS fullscreen fix
The Toolbox App window no longer disappears when opened in fullscreen mode on macOS. [TBX-10354](https://youtrack.jetbrains.com/issue/TBX-10354/Toolbox-window-disappear-in-Fullscreen-macOS-Sonoma-RC)
UTF-8 support on Windows
The Toolbox App now works correctly for Windows users with non-ASCII characters in their username. [TBX-5989](https://youtrack.jetbrains.com/issue/TBX-5989/Dilemma-with-toolbox-and-UTF-8)
jetbrainsd service improvements
Several improvements were made to the daemon service to make its behavior cleaner and more predictable across platforms.
- The daemon no longer re-registers its protocol handler on every startup. [TBX-18045](https://youtrack.jetbrains.com/issue/TBX-18045/The-daemon-should-not-re-register-on-every-startup)
- The daemon now exits gracefully when all client applications disconnect, instead of running indefinitely in the background. [TBX-17497](https://youtrack.jetbrains.com/issue/TBX-17497/Implement-graceful-daemon-exit-when-all-clients-disconnect)
- Fixed .desktop file mimetype removal and scheme handler registration on Linux. [TBX-18024](https://youtrack.jetbrains.com/issue/TBX-18024/JetBrains-Toolbox-App-removes-mimetype-from-the-desktop-file)
Remote development fixes
Remote development reliability has been improved with fixes for connection handling and Linux-specific issues.
- Fixed a file descriptor leak on Linux that could cause the system tray icon to disappear. [TBX-17384](https://youtrack.jetbrains.com/issue/TBX-17384/Toolbox-leaking-file-descriptors-on-Linux)
- Fixed indefinite progress when connecting to a remote machine. [TBX-17425](https://youtrack.jetbrains.com/issue/TBX-17425/Issue-with-indefinite-progress-when-connecting-to-remote-machine)
- Enabled TCP Keepalive for OpenSSH to prevent connection drops. [TBX-17100](https://youtrack.jetbrains.com/issue/TBX-17100/TCP-Keepalive-in-OpenSSH)
Bug fixes
General stability improvements and update flow fixes.
- IDE now restarts correctly during updates. [TBX-17259](https://youtrack.jetbrains.com/issue/TBX-17259/IDE-cant-restart-automatically-during-update-to-Nightly-version-when-IDE-is-running)
See the full list of release notes [here](https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.4%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.4,%203.4.1%20%23Resolved%20-Duplicate%20-Answered).

### 3.4

- Date: 2026-03-17
- Version: 3.4
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.4%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.4%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.4

- **added** — Add plugin API callbacks for hooking into remote IDE launch initiation
- **added** — Add plugin API callbacks for hooking into remote IDE launch completion
- **added** — Add support for hooks when projects and IDEs are clicked or launched
- **fixed** — Fix Toolbox App window disappearing when opened in fullscreen mode on macOS
- **fixed** — Fix Toolbox App to work correctly for Windows users with non-ASCII characters in their username
- **changed** — Prevent daemon from re-registering its protocol handler on every startup
- **changed** — Make daemon exit gracefully when all client applications disconnect instead of running indefinitely in the background
- **fixed** — Fix .desktop file mimetype removal and scheme handler registration on Linux
- **fixed** — Fix file descriptor leak on Linux that could cause the system tray icon to disappear
- **fixed** — Fix indefinite progress when connecting to a remote machine
- **changed** — Enable TCP Keepalive for OpenSSH to prevent connection drops
- **fixed** — Fix IDE restart during updates

What's New in Toolbox App 3.4
Remote IDE lifecycle hooks
New plugin API callbacks allow hooking into the remote IDE launch lifecycle. Plugins can now run custom logic before the IDE starts and receive a notification when the launch completes.
- Callback for initiation of remote IDE launch. [TBX-17467](https://youtrack.jetbrains.com/issue/TBX-17467/Callback-for-Initiation-of-Remote-IDE-Launch)
- Callback for completion of remote IDE launch. [TBX-17468](https://youtrack.jetbrains.com/issue/TBX-17468/Callback-for-Completion-of-Remote-IDE-Launch)
- Support for hooks when projects and IDEs are clicked or launched. [TBX-17270](https://youtrack.jetbrains.com/issue/TBX-17270/Support-for-hooks-when-projects-and-IDEs-are-clicked-or-launched)
macOS fullscreen fix
The Toolbox App window no longer disappears when opened in fullscreen mode on macOS. [TBX-10354](https://youtrack.jetbrains.com/issue/TBX-10354/Toolbox-window-disappear-in-Fullscreen-macOS-Sonoma-RC)
UTF-8 support on Windows
The Toolbox App now works correctly for Windows users with non-ASCII characters in their username. [TBX-5989](https://youtrack.jetbrains.com/issue/TBX-5989/Dilemma-with-toolbox-and-UTF-8)
jetbrainsd service improvements
Several improvements were made to the daemon service to make its behavior cleaner and more predictable across platforms.
- The daemon no longer re-registers its protocol handler on every startup. [TBX-18045](https://youtrack.jetbrains.com/issue/TBX-18045/The-daemon-should-not-re-register-on-every-startup)
- The daemon now exits gracefully when all client applications disconnect, instead of running indefinitely in the background. [TBX-17497](https://youtrack.jetbrains.com/issue/TBX-17497/Implement-graceful-daemon-exit-when-all-clients-disconnect)
- Fixed .desktop file mimetype removal and scheme handler registration on Linux. [TBX-18024](https://youtrack.jetbrains.com/issue/TBX-18024/JetBrains-Toolbox-App-removes-mimetype-from-the-desktop-file)
Remote development fixes
Remote development reliability has been improved with fixes for connection handling and Linux-specific issues.
- Fixed a file descriptor leak on Linux that could cause the system tray icon to disappear. [TBX-17384](https://youtrack.jetbrains.com/issue/TBX-17384/Toolbox-leaking-file-descriptors-on-Linux)
- Fixed indefinite progress when connecting to a remote machine. [TBX-17425](https://youtrack.jetbrains.com/issue/TBX-17425/Issue-with-indefinite-progress-when-connecting-to-remote-machine)
- Enabled TCP Keepalive for OpenSSH to prevent connection drops. [TBX-17100](https://youtrack.jetbrains.com/issue/TBX-17100/TCP-Keepalive-in-OpenSSH)
Bug fixes
General stability improvements and update flow fixes.
- IDE now restarts correctly during updates. [TBX-17259](https://youtrack.jetbrains.com/issue/TBX-17259/IDE-cant-restart-automatically-during-update-to-Nightly-version-when-IDE-is-running)
See the full list of release notes [here](https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.4%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.4%20%23Resolved%20-Duplicate%20-Answered).

### 3.3.1

- Date: 2026-03-04
- Version: 3.3.1
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.3%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.3,%203.3.1%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.3.1

- **fixed** — Fixed an issue that could leave temporary daemon files in /tmp on Linux
- **fixed** — Fixed an issue where the educational protocol could install a different IDE than the one specified first in the link
- **added** — Added a plugin API callback for remote IDE launch completion with success/failure status
- **added** — Added jetbrainsd service, a lightweight background process that handles jetbrains:// links by intercepting URL requests and forwarding them to the Toolbox App
- **changed** — Plugins can now be updated without restarting the application
- **fixed** — Fixed the Toolbox App remote agent to properly stop when you select Close and Stop and disconnect via SSH
- **fixed** — Fixed an issue where the app crashed with an RpcClient was cancelled error when navigating to SSH remote development targets after restarting the machine
- **changed** — The .desktop file now uses relative icon paths instead of absolute ones, improving compatibility with different Linux setups

Toolbox App 3.3.1 Bugfix Update
- Fixed an issue that could leave temporary daemon files in /tmp on Linux. [TBX-17978](https://youtrack.jetbrains.com/issue/TBX-17978)
- Fixed an issue where the educational protocol could install a different IDE than the one specified first in the link. [TBX-17995](https://youtrack.jetbrains.com/issue/TBX-17995)
- Added a plugin API callback for remote IDE launch completion with success/failure status. [TBX-17468](https://youtrack.jetbrains.com/issue/TBX-17468)
What's New in Toolbox App 3.3
jetbrainsd service
Toolbox App 3.3 ships with the jetbrainsd service – a lightweight background process that starts automatically alongside the Toolbox App and JetBrains IDEs. It handles jetbrains:// links by intercepting URL requests and forwarding them to the Toolbox App, providing a more reliable experience when opening links from browsers, documentation, or external applications.
Plugin Updates Without Restart
Plugins can now be updated without restarting the application, as the Toolbox App will pick up plugin changes automatically. [TBX-17078](https://youtrack.jetbrains.com/issue/TBX-17078)
Remote Development Fixes
The Toolbox App remote agent now properly stops when you select Close and Stop and disconnect via SSH, instead of remaining active in the background. [TBX-17123](https://youtrack.jetbrains.com/issue/TBX-17123)
The app no longer crashes with an RpcClient was cancelled error when navigating to SSH remote development targets after restarting your machine. [TBX-16900](https://youtrack.jetbrains.com/issue/TBX-16900)
Linux Improvements
The .desktop file now uses relative icon paths instead of absolute ones, improving compatibility with different Linux setups. [TBX-16650](https://youtrack.jetbrains.com/issue/TBX-16650)
See a full list of release notes [at the link](https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.3%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.3,%203.3.1%20%23Resolved%20-Duplicate%20-Answered)

### 3.3

- Date: 2026-02-26
- Version: 3.3
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.3%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.3%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.3

- **added** — Ship jetbrainsd service, a lightweight background process that handles jetbrains:// links by intercepting URL requests and forwarding them to the Toolbox App
- **changed** — Plugins can now be updated without restarting the application, as the Toolbox App picks up plugin changes automatically
- **fixed** — Remote agent now properly stops when you select Close and Stop and disconnect via SSH instead of remaining active in the background
- **fixed** — App no longer crashes with an RpcClient was cancelled error when navigating to SSH remote development targets after restarting your machine
- **changed** — The .desktop file now uses relative icon paths instead of absolute ones to improve compatibility with different Linux setups

What's New in Toolbox App 3.3
jetbrainsd service
Toolbox App 3.3 ships with the jetbrainsd service – a lightweight background process that starts automatically alongside the Toolbox App and JetBrains IDEs. It handles jetbrains:// links by intercepting URL requests and forwarding them to the Toolbox App, providing a more reliable experience when opening links from browsers, documentation, or external applications.
Plugin Updates Without Restart
Plugins can now be updated without restarting the application, as the Toolbox App will pick up plugin changes automatically. [TBX-17078](https://youtrack.jetbrains.com/issue/TBX-17078)
Remote Development Fixes
The Toolbox App remote agent now properly stops when you select Close and Stop and disconnect via SSH, instead of remaining active in the background. [TBX-17123](https://youtrack.jetbrains.com/issue/TBX-17123)
The app no longer crashes with an RpcClient was cancelled error when navigating to SSH remote development targets after restarting your machine. [TBX-16900](https://youtrack.jetbrains.com/issue/TBX-16900)
Linux Improvements
The .desktop file now uses relative icon paths instead of absolute ones, improving compatibility with different Linux setups. [TBX-16650](https://youtrack.jetbrains.com/issue/TBX-16650)
See a full list of release notes [at the link](https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.3%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.3%20%23Resolved%20-Duplicate%20-Answered).

### 3.2

- Date: 2025-12-18
- Version: 3.2
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.2%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.2%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.2

- **added** — Show list of processes blocking the update process
- **changed** — Enhanced zoom behavior
- **fixed** — Fixed visual artifacts
- **changed** — Improved "Show logs files" behavior on Linux

What's New in Toolbox App 3.2
- Show list of processes blocking the update process. [TBX-16697](https://youtrack.jetbrains.com/issue/TBX-16697)
- Enhanced zoom behavior and fixed visual artifacts. [TBX-15281](https://youtrack.jetbrains.com/issue/TBX-15281)
- Improved “Show logs files” behavior on Linux. [TBX-2202](https://youtrack.jetbrains.com/issue/TBX-2202)

### 3.1.2

- Date: 2025-12-05
- Version: 3.1.2
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.1%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.1,%203.1.1,%203.1.2%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.1.2

- **changed** — Improve reliability of remote IDE restarts
- **fixed** — Fix possible CPU drain because of SSH config imports from IntelliJ Tools
- **added** — Add restart button for easier update of running IDE
- **fixed** — Fix intermittent startup failures on some Linux distributions
- **changed** — Improve Visual Studio detection and fix for VS 2026
- **fixed** — Fix remote connection failure on Windows due to paths with spaces or brackets

Toolbox App 3.1.2 Bugfix Update
- Improved reliability of remote IDE restarts. [IJPL-218986](https://youtrack.jetbrains.com/issue/IJPL-218986)
Toolbox App 3.1.1 Bugfix Update
- Fixed possible CPU drain because of SSH config imports from IntelliJ Tools. [TBX-16705](https://youtrack.jetbrains.com/issue/TBX-16705)
What's New in Toolbox App 3.1
- Added restart button for easier update of running IDE. [TBX-13928](https://youtrack.jetbrains.com/issue/TBX-13928)
- Fixed intermittent startup failures on some Linux distributions. [TBX-16496](https://youtrack.jetbrains.com/issue/TBX-16496/)
- Improved Visual Studio detection and fix for VS 2026. [TBX-16541](https://youtrack.jetbrains.com/issue/TBX-16541/)
- Fixed remote connection failure on Windows due to paths with spaces or brackets. [TBX-15386](https://youtrack.jetbrains.com/issue/TBX-15386)

### 3.1.1

- Date: 2025-12-02
- Version: 3.1.1
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.1%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.1,%203.1.1%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.1.1

- **fixed** — Fixed possible CPU drain because of SSH config imports from IntelliJ Tools
- **added** — Added restart button for easier update of running IDE
- **fixed** — Fixed intermittent startup failures on some Linux distributions
- **changed** — Improved Visual Studio detection and fix for VS 2026
- **fixed** — Fixed remote connection failure on Windows due to paths with spaces or brackets

Toolbox App 3.1.1 Bugfix Update
- Fixed possible CPU drain because of SSH config imports from IntelliJ Tools. [TBX-16705](https://youtrack.jetbrains.com/issue/TBX-16705)
What's New in Toolbox App 3.1
- Added restart button for easier update of running IDE. [TBX-13928](https://youtrack.jetbrains.com/issue/TBX-13928)
- Fixed intermittent startup failures on some Linux distributions. [TBX-16496](https://youtrack.jetbrains.com/issue/TBX-16496/)
- Improved Visual Studio detection and fix for VS 2026. [TBX-16541](https://youtrack.jetbrains.com/issue/TBX-16541/)
- Fixed remote connection failure on Windows due to paths with spaces or brackets. [TBX-15386](https://youtrack.jetbrains.com/issue/TBX-15386)

### 3.1

- Date: 2025-11-19
- Version: 3.1
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.1%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.1%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.1

- **added** — Added restart button for easier update of running IDE
- **fixed** — Fixed intermittent startup failures on some Linux distributions
- **changed** — Improved Visual Studio detection and fix for VS 2026
- **fixed** — Fixed remote connection failure on Windows due to paths with spaces or brackets

What's New in Toolbox App 3.1
- Added restart button for easier update of running IDE. [TBX-13928](https://youtrack.jetbrains.com/issue/TBX-13928)
- Fixed intermittent startup failures on some Linux distributions. [TBX-16496](https://youtrack.jetbrains.com/issue/TBX-16496/)
- Improved Visual Studio detection and fix for VS 2026. [TBX-16541](https://youtrack.jetbrains.com/issue/TBX-16541/)
- Fixed remote connection failure on Windows due to paths with spaces or brackets. [TBX-15386](https://youtrack.jetbrains.com/issue/TBX-15386)

### 3.0.1

- Date: 2025-10-27
- Version: 3.0.1
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.0%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.0,%203.0.1%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.0.1

- **fixed** — Possible waste of 10 seconds on remote IDE start
- **fixed** — Case when IDE installation directory is symlinked to another place
- **fixed** — Failing deployment of new Toolbox Agent when its older version is running
- **fixed** — Possible OOM error during plugin download
- **fixed** — Issue when Toolbox is restarting twice on update

Toolbox App 3.0.1 Bugfix Update
- Fixed possible waste of 10 seconds on remote IDE start. [TBX-16441](https://youtrack.jetbrains.com/issue/TBX-16441)
What's New in Toolbox App 3.0
- Fixed case when IDE installation directory is symlinked to another one place. [TBX-14582](https://youtrack.jetbrains.com/issue/TBX-14582/)
- Fixed failing deployment of new Toolbox Agent when its older version is running. [TBX-16017](https://youtrack.jetbrains.com/issue/TBX-16017/)
- Fixed possible OOM error during plugin download. [TBX-15720](https://youtrack.jetbrains.com/issue/TBX-15720)
- Fixed issue when Toolbox is restarting twice on update. [TBX-13725](https://youtrack.jetbrains.com/issue/TBX-13725)

### 3.0

- Date: 2025-10-15
- Version: 3.0
- Original notes: https://youtrack.jetbrains.com/releaseNotes?title=Toolbox%20App%203.0%20Release%20Notes&q=in:%20TBX%20Fix%20versions:%203.0%20%23Resolved%20-Duplicate%20-Answered
- Permalink: https://whatsnew.fyi/product/jetbrains-toolbox/releases/3.0

- **fixed** — Fixed failing deployment of new Toolbox Agent when its older version is running
- **fixed** — Fixed possible OOM error during plugin download
- **fixed** — Fixed issue when Toolbox is restarting twice on update
- **fixed** — Fixed case when IDE installation directory is symlinked to another location

What's New in Toolbox App 3.0
- Fixed failing deployment of new Toolbox Agent when its older version is running. [TBX-16017](https://youtrack.jetbrains.com/issue/TBX-16017/)
- Fixed possible OOM error during plugin download. [TBX-15720](https://youtrack.jetbrains.com/issue/TBX-15720)
- Fixed issue when Toolbox is restarting twice on update. [TBX-13725](https://youtrack.jetbrains.com/issue/TBX-13725)
- Fixed case when IDE installation directory is symlinked to another one place. [TBX-14582](https://youtrack.jetbrains.com/issue/TBX-14582/)