IT Admin Change Calendar Atlassian

Bitbucket Cloud app passwords stopped working on June 9, 2026

Bitbucket Cloud app passwords ceased functioning on June 9, 2026. Integrations, CI pipelines, and scripts must use scoped API tokens instead.

CriticalBreaking changeAction requiredIn effectVerified

Product

Bitbucket Cloud

Announced

9 June 2025

Effective from

9 June 2026

Who is affected

Developers, CI/CD pipelines, and integrations authenticating to Bitbucket Cloud repositories with app passwords over HTTPS or the REST API.

Admin roles to involve: Atlassian admin, DevOps/CI owners, Repository admins

What administrators should do

Replace every remaining Bitbucket Cloud app password with a scoped API token (Atlassian account settings > Security > Create API token) and update Git credentials, CI/CD pipelines, backup tools, and integrations that authenticate with them. Creation of new app passwords was already disabled on September 9, 2025; existing app passwords ceased to function on June 9, 2026.

What happens if this is ignored

Clones, pushes, API calls, and integrations that still authenticate with app passwords fail, breaking builds, deployments, and backups.

Why this is rated critical: severity comes from a fixed rubric — this entry is a breaking change that requires administrator action. Time-to-deadline is shown separately and never changes the rating.

Official source

Bitbucket Cloud transitions to API tokens: enhancing security with app password deprecation

Published by Atlassian · Source dated 9 June 2025 · Checked 24 August 2026

Last verified 24 August 2026