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Atlassian Trello Updates

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Here you will find all software, firmware, and hardware updates from Atlassian Trello.

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New Release every
49 days
Critical fixes
2
Security-related releases
20%

Risk factor
A total of 12 updates have been released for Trello.

Smooth installs %
Minor issues %
Major issues %

Updates

Latest vendor release: Sep 28, 2026

Trello Logo

Atlassian is moving its support portal. Ticket submissions and access, including email comments, will be unavailable during scheduled maintenance; from Sep 28, 2026, submit requests through Atlassian Support.

Atlassian Trello
Sep 28, 2026
Atlassian Trello
Sep 28, 2026
Trello Logo

Trello now supports OAuth 2.0 authorization code grants with granular scopes, short-lived tokens, resource restrictions, and a redesigned consent screen. New apps can opt in immediately, while existing apps can transition when ready.

Security update Atlassian Trello
Sep 15, 2026
Security update Atlassian Trello
Sep 15, 2026
Trello Logo

Atlassian announced baseline security requirements for Atlassian Government Cloud apps and 2026 updates to general Cloud App Security Requirements, including provisions for AI security, data protection, and supply chain security.

Security update Atlassian Trello
Feb 20, 2026
Security update Atlassian Trello
Feb 20, 2026
Trello Logo

Trello will deprecate the SCIM API user and group endpoints on December 10, 2025. Use the specified REST API endpoints to retrieve user, member, organization, and board membership information.

Atlassian Trello
Dec 10, 2025
Atlassian Trello
Dec 10, 2025
Trello Logo

Trello will deprecate its SCIM API user and group endpoints in favor of REST API endpoints on or after December 10, 2025.

Atlassian Trello
Dec 10, 2025
Atlassian Trello
Dec 10, 2025
Trello Logo

Trello will deprecate and remove the legacy GET /application/:id/compliance/memberPrivacy API route after Sep 8, 2025, affecting power-ups and integrations.

Atlassian Trello
Sep 8, 2025
Atlassian Trello
Sep 8, 2025
Trello Logo

Trello will deprecate the PUT board/:id/labelNames endpoint on August 18, 2025. Third-party scripts should use the labels endpoints to create or update labels.

Atlassian Trello
Aug 18, 2025
Atlassian Trello
Aug 18, 2025
Trello Logo

Trello will begin removing the deprecated PUT /board/:id/myPrefs/showListGuide endpoint after Jul 26, 2025. The showListGuide board preference is no longer used.

Atlassian Trello
Jul 26, 2025
Atlassian Trello
Jul 26, 2025
Trello Logo

Trello developer example apps and Power-Ups previously hosted on Glitch were copied to a public Bitbucket repository after Glitch announced the shutdown of its app hosting service.

Atlassian Trello
Jul 22, 2025
Atlassian Trello
Jul 22, 2025
Trello Logo

Trello is introducing a redesigned card detail screen with a collapsible comments and activity panel and a popover menu for Power-Up and automation buttons.

Atlassian Trello
May 9, 2025
Atlassian Trello
May 9, 2025
Trello Logo

RFC-89 announces Trello’s planned replacement of its current authorization mechanism with OAuth 2.0 (3LO), including new scopes, resource restrictions, and expiring tokens.

Security update Atlassian Trello
Apr 16, 2025
Security update Atlassian Trello
Apr 16, 2025
Trello Logo

Trello updated the Markdown parser for the global Power-Up directory, with the same changes reflected in the card editor. Review Power-Up listings to confirm formatting displays as expected.

Atlassian Trello
Apr 11, 2025
Atlassian Trello
Apr 11, 2025