🎉Changelog

30-03-2026

Cosmo

New features and enhancements

• Added support for mentioning teams in comments and replies.

• Updated the list view to show asset status instead of the confusing transcoding status.

• Added support to add and remove users from shares.

• Improved empty trash by running the operation asynchronously.

• Improved upload progress visibility for large multi-file uploads.

• Updated copy behavior by separating copy without history and clone with history using dedicated endpoints.

• Updated asset tile preview behavior by replacing the WebP animation with the tile image.

• Added an inline action to add external users to a share using the Enter key flow.

• Improved single-asset downloads so they start directly in the browser without opening a new page.

• Improved the UI by disabling the Empty Trash button when the trash bin is empty.

Bug Fixes

• Fixed an issue where updating a comment could drop mentioned teams from the response.

• Fixed an issue where Cosmo event creation could mix up comment and tag related event types.

• Fixed an issue where copying with history could show "item not found" even though the copy succeeded.

• Fixed an issue where asset status and tags were not visible in the trash view.

• Fixed an issue where permanently deleting a copy could cause remaining related assets to lose metadata and thumbnails.

• Fixed an issue where recursive search returned an internal server error.

• Fixed an issue where org-wide search without a space returned an error.

• Fixed an issue where share edits were silently ignored in multiple permission scenarios.

• Fixed an issue where adding an invalid email prevented shares from being created for valid users.

• Fixed an issue where 9x16 videos were rendered with incorrect aspect ratio.

• Fixed an issue where organization members or managers could not create shares with Review permissions.

• Fixed an issue where share creation alerts showed both success and failure states.

• Fixed an issue where emptying the trash failed for certain legacy or partially deleted assets.

• Fixed an issue where mentions could not be removed when patching comments.

• Fixed an issue where recursive organization search returned trash assets when context was set to ORGANIZATION.

• Fixed an issue where pressing Enter in search caused an exception.

High5

New features and enhancements

• Added an index to execution statuses to improve querying by organizationId.

• Added support for substreams in High5 streams.

• Added an option to bind wildcards to input fields in SDS.

Bug Fixes

• Fixed an issue where encrypted secret creation failed due to validation changes.

• Fixed an issue where High5 rejected pool targets for execution.

02-03-2026

Cosmo

New features and enhancements

• Added support for copying asset and copying asset with history.

• Added logic to the frontend to react to change of password, expiration date or access rights in the share

• Added option to edit a shares permissions.

• Added full support for mentioning teams in a comment.

Bug fixes

• Fixed an issue where asset status and tags were not visible in trash view and copies lost all info after trash was emptied

• Fixed an issue where the copy button in the asset copy modal was squashed by the breadcrumb navigation

• Fixed an issue where going back while a video asset was playing threw an error

• Fixed an issue where clearing a tag threw a 500 error

• Fixed an issue where different shares with different passwords did not work correctly

• Fixed an issue where reclicking the email link for a share did not work due to incorrect domain

• Fixed an issue where users to mention list showed under other elements

• Fixed an issue where the mentionable users list was not shown completely

• Fixed an issue where share permissions were not propagated to external users

• Fixed an issue where creating a share with multiple assets created multiple listings in shares view

• Fixed an issue where the list view did not show upload progress

• Fixed an issue where Cosmo permissions at team level did not apply to sub-users

• Fixed an issue where the library deleted on S3 was not handled properly

• Fixed an issue where the copy asset was missing the nats update

• Fixed an issue where the mentionedTeams array was not populated when mentioning teams in a comment

• Fixed an issue where users were not redirected to the appropriate page on error when sharing

High5

Bug fixes

• Fixed an issue where High5 could not resolve execution status if it is a pool due to type mismatch

• Fixed an issue where High5 was not listening for service account deletes, causing pool loading failures

18-12-2025

Cosmo

Bug fixes

• Fixed an issue where emails sent to external users arrived without displaying the content

• Fixed an issue where sharing a folder could fail in certain scenarios

• Fixed an issue where moving a folder did not refresh the UI correctly

• Fixed an issue where external users had incorrect permissions on assets

• Fixed an issue where tag behavior in Spaces could lead to errors

• Fixed an issue where a link in the email could lead to an error page

• Fixed an issue where adding unregistered users to a share was not accepted

• Fixed an issue where viewers could receive permissions for all namespaces when added to a share

• Fixed an issue where uploading assets into a folder only triggered the “asset added” event

• Fixed an issue where deleting shares did not work as expected

• Fixed an issue where comment drawings could shift position when resizing the player window

• Fixed an issue where annotations could be inherited into subsequent comments

• Fixed an issue where recursively searching a share could show duplicate assets

• Fixed an issue where Cosmo events were triggered with an incorrect payload

• Removed the option to set status, tags, and comments on trashbin assets

High5

Bug fixes

• Fixed an issue where catalog descriptions were being cached

• Fixed an issue where PATCH requests did not behave as expected

SDS

New features and enhancements

• Added an option to jump to a node from the performance tab

Agent

New features and enhancements

• Added support for registering custom modules in the agent tray icon

Bug fixes

• Fixed an issue where the agent could generate multiple lock files

24-11-2025

Wave Engine

New features and enhancements

• Updated hcloud-sdk to version 18.0.0

• Updated Node.js runtime to version 24.11.1

20-11-2025

Cosmo

New features and enhancements

• Improved realtime refresh reliability

• Made search case-insensitive

• Added the option for share members to upload assets into the shared folder

Bug fixes

• Fixed an issue where the move-folder dialog showed the source folder as a destination

• Fixed an issue where external users could not be mentioned on the asset details page

• Fixed an issue where asset activity was not visible for non-org admins and owners

• Fixed an issue where realtime updates were not available for private organizations

• Fixed multiple issues with bulk asset move

• Fixed an issue where admins could not see the content of a share

IdP

Bug fixes

• Fixed an issue where the registration process for unregistered users could fail

SDS

New features and enhancements

• Reworked the debugger and stream palette to show the agent account’s name instead of its ID

• Improved multi-selection behavior for nodes

19-11-2025

Agent Bundle

Bug fixes

• Fixed an issue where the agent frontend was not loading the CSS correctly

03-11-2025

Cosmo

New features and enhancements

• Initial release of the production collaboration platform

Fuse

• Deprecated Fuse as a standalone module. Its functionality will be migrated into High5

High5

New features and enhancements

• Improved the logic used to download the latest Wave Engine version

Bug fixes

• Fixed an issue where stream execution logs were not being deleted according to the defined rules

SDS

Bug fixes

• Fixed an issue where Cmd+C and Ctrl+C did not copy the selected text

• Fixed an issue where renaming a node on the canvas could prevent further editing

• Fixed sorting order in the code editor

IdP

Bug fixes

• Fixed an issue where deleting a user from an organization did not remove the user from the database

04-06-2025

Frontend

New features and enhancements

• Added support for agent accounts.

Stream Designer Studio

New features and enhancements

• Added support for delta saving.

• Introduced real-time stream debugging capabilities.

• Added stream replay functionality.

• Extended the command palette with the ability to:

  • Import from curl

  • Import from Python and JavaScript

  • Import node specifications

• Added the ability to upgrade or downgrade nodes.

• Added the option to copy text from the UI using the copy shortcut key.

• SDS now automatically scales based on the host resolution.

• Extended the number of supported syntax-highlighted languages in the extended input field.

• Introduced a new performance view in the stream debugger.

Bug fixes

• Fixed a formatting issue in the node panel’s release notes section.

• Fixed a formatting issue in the node panel’s release notes section.

• Fixed an issue with catalog imports from external sources (CORS).

• Fixed multiple issues in the custom nodes implementation

High5

New features and enhancements

• Added the option to cancel a running stream.

  Note: Cancel behavior depends on whether the running node supports cancellation logic.

• Added support for agent pools.

• Updated the webhook target input to a dropdown, making it easier to select predefined targets

• Webhook logs now retain the full request body (up to 2 MB).

• Added the option to configure a space to show development versions of the Wave Engine and node catalog.

Wave engine

New features and enhancements

• Added support for stream breakpoints.

• Extended the list of available wildcards.

• Improved handling of JSON keys containing the " character.

• Improved the log callback mechanism in environments with high jitter or latency.

Agent

New features and enhancements

• The Agent now loads user environment variables by default.

• Reworked how the Agent reports local system information to the hcloud Mothership.

• Blocked the ability to spawn multiple Agent instances on the same machine.

• Updated the UI to support logging in with an agent account.

• Optimized the Agent bundle size.

Bug fixes

• Fixed a reconnection issue after the computer has been idle for some time.

• Fixed an issue where Monday DB encryption would break when switching from debug to normal mode on ARM-based Macs.

13-02-2025

Frontend

New features and enhancements

• Added a notification toast when user settings are updated.

• Added a password-reveal icon for the currentPassword field on the account page.

• Password fields are now cleared automatically after a successful password change.

• Improved email validation to support addresses like [email protected] for active organizations.

• Implemented a workflow to invite unregistered users to join an organization.

• Introduced a new table view component.

• Added support for OAuth Apps.

Bug fixes

• Fixed an issue where spaceName was not being resolved when navigating from space > webhooks to home.

Changes

• Removed filtering for the creator field.

Stream Designer Studio

New features and enhancements

• Enhanced the Quick Add Node component.

• Replaced the string input field in the SDS menu with a text area.

• Introduced a wildcard panel.

• Added a new STRING_PASSWORD input field.

• Added functionality to persist stream tabs even after a browser tab is reloaded.

• Improved navigation experience on the canvas.

• Improved the look of stream tabs.

Bug Fixes

• Fixed a bug where toggling the select button on one node catalog card incorrectly affected all toggle buttons.

• Fixed layout issues with logs, information, payload, and performance sections in the SDS debugger.

• Fixed an issue where STRING_SELECT inputs displayed the label instead of the value..

• Fixed an issue where the rename snapshot icon was missing when hovering over a snapshot card.

High5

Bug fixes

• Fixed an issue where extra white spaces in payload values were being removed incorrectly.

• Fixed an issue where High5 failed to check the minimum engine version before executing a stream.

• Fixed an issue where webhook logs displayed incorrect source IP addresses.

Wave engine

New features and enhancements

• Added color and node type to nodeResult.

• Implemented the initial support for stream debugging.

• Improved logging reliability, including a mechanism to report crashes when regular logging fails.

• Enhanced logging with:

  • A logs property in nodeResult.

  • A new addNodeLog() helper method.

  • Support for the logs wildcard.

Agent

New features and enhancements

• Improved how the agent handles connection failures.

• Implemented the initial support for stream debugging.

• Added a reconnection mechanism in ContextManager.

• Added an uninstaller to clean up the .hcloud directory.

• Introduced new endpoints to get and set bundle versions.

Bug Fixes

• Fixed issues with bundle version headers.

• Fixed an issue where the initial context setup was unnecessarily delayed.

10-11-2024

Wave engine

Bug Fixes

• Resolved an issue where wildcards could not be resolved.

• Corrected access rights for publishing logs.

• Fixed issues executing certain file and folder nodes on Windows.

• Improved logic for managing additional node connectors.

New features and enhancements

• Added type support in node execution logs.

• Introduced helper methods for folder creation management.

• Expanded wildcard support:

  • {{node.<nodeId>.input.Inputname}}

  • {{node.<nodeId>.output.outputname}}

  • {{node.<nodeId>.errors}}

  • {{node.<nodeId>.info.*}}

  • {{stream.info.*}}

  • {{agent.info.*}}

Miscellaneous

New features and enhancements

• Added changelogs for Wave Engine, Wave Nodes, Agent Bundle, and Agent.

Bug fixes

• Admins can no longer invite owners.

Frontend

Bug fixes

• Improved table filter functionality.

• Org dropdown now auto-refreshes after creating a new org.

New features and enhancements

• Added full support for real-time updates.

• Introduced a password complexity checker to all password-entry views.

• Reworked QR Code generation process.

Fuse

Bug fixes

• Fixed an issue where Fuse was not sending payloads to a High5 webhook URL.

Stream Designer Studio (SDS)

Bug fixes

• Resolved issues with copying and pasting nodes between stream tabs.

• Fixed streams containing extended ASCII characters that failed during exchange.

• Resolved pagination issues in the custom nodes panel.

• Fixed node inputs not appearing in the debugger when a node fails.

• Corrected text overflow issues in specific scenarios.

• Fixed extended ASCII character rendering in the debugger's payload panel.

• Improved mouse-down events for smoother interactions.

New features and enhancements

• Added language support in the extended input window.

• Enabled stream testing without prior publishing.

• Redesigned debugging experience with a payload view and info section.

• Introduced node catalog store and stream tabs.

• Added Quick Add feature for faster node additions.

• Implemented a command palette for improved navigation:

  • Moved test dialog, snapshot dialog, connect agent dialog, settings, and shortcuts to the command palette.

• Enhanced snapline behavior for nodes and annotation nodes.

• Introduced confirmation dialog when closing unsaved streams.

• Added full Markdown support for annotation nodes.

• Enabled snapshot renaming and disabled deletion for published snapshots.

• Introduced support for Stream Node Specification v2.

• Added option to disable animations in SDS.

• Included font size slider in the settings menu.

• Improved zoom and pan behavior for trackpads and scroll wheels.

• Redesigned snackbars for better appearance and positioning.

• Enhanced UI for renaming nodes.

Platform OpenAPI

Improvements

• Made multiple updates to OpenAPI files.

Wave node blueprint

New eeatures and enhancements

• Added a sample test folder.

• Provided extended documentation for helper methods, node specifications, building, and publishing nodes.

• Added support for changelog.json and development releases.

Agent

Bug fixes

• Multiple fixes for the Windows Agent, including system tray icon issues.

• Resolved issues with SSL certificate loading.

• Fixed startup failures on macOS and Windows.

New features and enhancements

• Introduced a new launcher for the Windows Agent.

• Windows installer now creates a desktop icon by default.

Changes

• Signed installers for Windows and macOS.

High5

Bug fixes

• Multiple fixes to High5 execution logic.

• Fixed streams being published immediately upon creation.

• Clicking on an execution now opens the corresponding logs.

New features and enhancements

• Added option to set Wave Engine to always use the latest version.

• Introduced dialog for managing Wave Engine versions.

• Enhanced webhook security with IP blacklists and whitelists.

• Added response option for webhooks.

• Coupled High5 node catalogs with Wave Engines.

helmut.cloud Node Catalogs

Core catalog

• New features

  • Added Python node, Respond to Webhook node, and File Download node.

  • Included documentation files for all nodes.

  • Added metadata file to the root of the node catalog.

• Improvements

  • Enhanced MacOS Command Runner's handling of return codes.

Beta Catalogs

• Frame.io Catalog

• Freespace Catalog

• Telegram Catalog

• Cloudflare R2 Catalog

• Hiscale Catalog

• MongoDB Data API Catalog

• Jitbit Catalog

02-08-2024

helmut.cloud agent

Bug fixes

• Fixed an issue where the agent threw a "reader closed SyntaxError: Unexpected end of JSON input" at startup.

• Fixed the signing process for the macOS installer.

• Fixed an issue that prevented the agent from starting on Windows.

• Fixed an issue preventing the agent from correctly loading the SSL certificate at runtime.

• Fixed a semantic error in the agent's OpenAPI specification.

• Fixed an issue where the agent failed to load certain modules.

• Fixed an issue where the agent wouldn't start if it couldn't find the bundle.

• Fixed some instabilities during the update process to a new bundle.

• Fixed an issue where the agent was reporting non-IPv4 addresses to the backend.

• Fixed an issue where the agent threw "Unable to determine version: 'Error: ENOENT: no such file or directory."

• Fixed multiple issues that prevented the agent from starting on macOS.

• Fixed an issue where the Windows agent would open a terminal window at startup.

• Fixed the issue with disabling the agent connection.

• Resolved an issue where accessing http://localhost:6968/api/agent/v1/version returned "unknown" in a Docker container.

Improvements

• Updated the agent's ping interval to the backend to 10 seconds.

• Improve the reliability of the agent's ContextManager.

• Exposed the agent's OpenAPI.

• Extended the status bar menu.

• Implemented automatic reconnection logic in case of connection drops.

Changes

• Renamed the agent binary from "hcloud agent" to "helmut cloud agent."

• Updated the application name from "HCloud" to "helmut cloud agent."

• Updated icons for the hcloud agent.

helmut.cloud backend

Bug fixes

• Fixed an issue preventing the agent from registering with the mothership in certain cases.

• Fixed a problem where license updates were not working correctly for private organizations.

• Addressed a database error that occurred when attempting to create a webhook without specifying a target.

Improvements

• Updated the OpenAPI documentation.

• Set wave engine dev images to be skipped by default when creating a space.

• Integrated HMAC encryption into Fuse.

• Prevented users from disabling their account as an execution target in private organizations.

helmut.cloud frontend

Bug fixes

• Fixed the icon used for "Win32" OS on the agent dashboard.

New features and enhancements

• Added support for signing up and logging in using Microsoft, Google, GitHub, and Discord.

• Added a description field in the new secret dialog.

• Updated user's avatar menu for better usability.

• Updated the organization selector.

• Enabled auto-focus on the password field on the login page.

• Displayed TOTP during personal access token creation/update when 2FA is enabled.

• Introduced a password complexity checker in the sign-up form.

helmut.cloud Stream Designer Studio:

Bug Fixes:

• Fixed an issue where pressing the 'delete' key after selecting text in an input field would delete the selected node.

New features and enhancements

• Made multiple improvements to the functionality of the annotation node.

• Renamed the unconnected fail outputs to "global fail" when the trigger node global fail connector is connected to a node.

• Automatically display alignment guidelines when a node aligns with the top, right, or left side of another node(s).

• Added a collapsible optional inputs field in the node's configuration panel.

• Added the option to rename manual snapshots.

• Disabled the option to delete a published snapshot.

• Prevented input fields from shifting between sections in the Custom Node dialog.

• Added an edit button to the custom node toolbar to the Custom Node dialog.

• Improved the node search panel and overall search experience.

• Improved the dismissal behavior of snapshot and connect agent modals to close when clicking outside the dialog

• Added code editor to the expanded view of the node's input fields.

• Made Multiple improvements to the shortcut modal.

helmut.cloud Wave engine

Bug fixes

• Fixed an infinite loop within the wildcard resolver.

• Fixed issues with the Node Catalogue on Windows.

helmut.cloud Wave Node Catalog

New features and enhancements

• Decoupled the Wave Engine from the Wave Node Catalog.

• Implemented contract-based versioning for the wave node specifications.

• Added Windows support for wave-execution in the development environment.