Atlassian developer changelog

Forge LLM is now available through Forge’s Early Access Program. This feature allows Forge apps to integrate with an Atlassian-hosted large language model (LLM) capability, meaning that apps that use the feature will still be eligible for the Runs on Atlassian program.

At launch, only the Claude model family is supported. Support for additional model families will be added soon.

We’re announcing the deprecation of the V2 App versions, Apps and Assets APIs on Atlassian Marketplace except for these APIs-

1. Get apps - https://developer.atlassian.com/platform/marketplace/rest/v2/api-group-apps/#api-addons-get

2. Get app pricing - https://developer.atlassian.com/platform/marketplace/rest/v2/api-group-apps/#api-addons-addonkey-pricing-cloudorserver-liveorpending-get

3. Submit app pricing - https://developer.atlassian.com/platform/marketplace/rest/v2/api-group-apps/#api-addons-addonkey-pricing-cloudorserver-liveorpending-put

What’s changing

• The V2 App Versions , V2 Apps , V2 Assets are now deprecated.

• A six-month deprecation window begins immediately, and these APIs will be removed after May 20, 2026 .

• For the APIs that are excluded in the current deprecation notice , we will send another change-log with their replacement details in the upcoming days.

What you need to do Partners and developers should migrate to the V3 APIs to ensure continued functionality and support. Refer to the updated documentation for V3 App listing , V3 App Software , V3 App Version Listing , V3 Assets APIs to plan your transition. For more details on the migration process from V2 to V3 APIs, please refer to this Quick Reference Guide (QRG): https://atlassianpartners.atlassian.net/wiki/spaces/resources/pages/735608891/Marketplace+Platform+Changes+GA+and+Partner+Implications+-+Quick+Reference+Guide . For the final API endpoints and response structures, please refer to the latest documentation present on DAC. We appreciate your cooperation and look forward to ushering in a more streamlined and efficient Atlassian Marketplace experience. Thank you for your continued support.

Forge platform will be undergoing maintenance in commercial production on November 23, 2025 for approximately 1 minute between 5:30-6:30am UTC

During this interval, below capabilities will not be available intermittently:

• Create/update/delete apps

• Deploy apps

• Install/uninstall/upgrade apps

App invocations will continue to work for existing users of the apps. However, new customers might not be able to use apps as consent process will be impacted during this interval as well.

We’re updating Forge’s invocation rate limits to improve our long-term scalability and flexibility. This change will help ensure our platform can adapt and respond to unpredictable high bursts of traffic.

Currently, we limit the number of invocations to 1,200 per one-minute fixed window.

We are changing this limit to a per one-second sliding window instead, scaling the limit appropriately. In addition, invocations from Forge events and user-triggered interactions will have different limits.

Bitbucket Data Center 10.1.1 is available for upgrade!

This release introduces new features: managing of integrations and automations with service accounts and OAuth 2.0 for app links.

Learn more about the new features in the release notes

Get Bitbucket Data Center 10.1.1

Following our prior deprecation notice, requests to the following internal API endpoints will now fail.

• /download/attachments/{id}/crash-scraper/files/{id}

• /download/attachments/{id}/{id}/customer-card-payment-rest

• /download/attachments/{id}/{id}

• /download/attachments/{id}/{id}/{id}

• /download/download/attachments/{id}/{id}

• /download/attachments/{id}/{id}/{id}/{id}

• /download/attachments/{id}/attachments/{id}/{id}/{id}

• /download/attachments/{id}/{id}/image

• /download/all_attachments

Starting February 27, 2026, the Bitbucket Cloud REST API endpoint to fork a repository will not allow forking outside the parent workspace. Currently, if the workspace parameter is not added, the fork will be created in the requesting user's workspace. On 2/27/26, if the workspace slug is not added, it will default to the parent workspace. If another workspace is specified, an error will be returned. Applications using this endpoint should be updated to create forks within the parent workspace only.

We are enhancing the security of access tokens used for private app listings in the Atlassian Marketplace.

Key Updates -

Increased Token Length

• Previous: 8-character tokens (e.g., a1ccc3d4)

• New: 36-character tokens (e.g., 524e8400-e29b-41d4-a716-456755440000)

This change will be applied automatically to all new tokens generated after Nov 20, 2025

✅ Existing Tokens - Previously generated tokens will continue to work and remain valid. However, we recommend regenerating tokens for enhanced security.

✅ Integration Impact - If you have automated systems that parse or validate token format, please ensure they can accommodate the new 36-character format.

Upcoming -

✅ Token Display - Tokens will appear masked on the Marketplace Partner Portal. Simply click to reveal the full token when you need to use it.

We’re announcing the deprecation of the V2 App migration APIs on Atlassian Marketplace.

What’s changing • The V2 App Migrations APIs are now deprecated. • A six-month deprecation window begins immediately, and these APIs will be removed after May 18, 2026 . • Refer to the updated documentation for V3 App Migration APIs to plan your transition.

What you need to do Partners and developers should migrate to the V3 App migration APIs to ensure continued functionality and support.

We're working on updating the code that renders some of our Power-Up UI components to be in line with the rest of our codebase. There shouldn't be functional changes to how anything works, but reach out to us if you want early access to the changes so that you can test your Power-Ups.

Multi-instance pricing is now live, enabling Cloud Enterprise customers to be charged based on the number of unique users of an app across multiple instances, regardless of the number of product instances.

• Multi-instance pricing: Partners must offer multi-instance pricing for paid cloud apps alongside single-instance pricing, with flexibility to set different prices.

• Existing apps: Multi-instance pricing will be enabled by default, initially matching single-instance pricing.

• Pricing: The pricing console will default multi-instance pricing to 1x of single-instance pricing, but partners can adjust this multiplier or edit fields as needed.

  • Partners can set multi-instance pricing as a price multiplier (≥1x of single-instance pricing) and edit pricing across different user tiers.

Partners, if you have not already set your multi-instance pricing, then we recommend that you update it as soon as possible.

Following its review release , we are excited to announce that the Marketplace V3 App migration APIs are now generally available. This means these APIs are now fully operational and can be used in production environments.

For more information, see V3 App migration APIs .

Following its review release , we are excited to announce that the Marketplace V3 App software APIs are now generally available. This means these APIs are now fully operational and can be used in production environments.

For more information, see V3 App software APIs and V3 Asset APIs.

The sidebar will now span the full height of your Atlassian app, making it easier to find and interact with. Starting late November 2025, this update will roll out to all customers who haven’t customized the look and feel of their sites. This change won’t affect the width and height of your Forge and Connect apps.

Along with this, we’re introducing a few improvements to sidebar interactions:

• Double-click to collapse: When expanded, double-click the button to quickly collapse the sidebar.

• Global shortcut: Use Ctrl + [ to expand or collapse the sidebar at any time.

• Helpful tooltips: Tooltips will appear to guide you through the interaction.

For sites with customized look and feel, the full-height sidebar can disrupt intentional design choices, such as:

• Custom logos and titles

• Favicons

• Navigation colors

• Dark and light mode settings

Because of this, the sites with customized look and feel won’t receive the update just yet.

For the sites without customized look and feel, we’re opening up the opportunity on Nov 21, 2025 to let you use this feature early and test it with your apps. If you’re interested, please sign up here with your site details.

As announced previously, the ability to use triggers as a dynamic module is now available under Forge’s Early Access Program (EAP).

To start testing, sign up for the EAP here.