RAG is also enabled by default for all chat sessions within the AI Positron Assistant. If you wish to configure the various RAG-specific settings, you can access the new Retrieval-Augmented Generation (RAG) preferences page.

• add_to_toc - Modifies a DITA map and adds a specified topic reference to it.
• find_similar_reusable_content - Retrieves a list of reusable DITA XML components that match keywords provided by the AI.
• get_content_for_document_url - Retrieves the content of a certain document.
• get_corresponding_dita_keyrefs - Can be used to find if there are key definitions for corresponding values.
• get_current_document_marked_up_content - Obtains all text with markup from the current document open in the editor.
• get_current_document_plain_text_content - Obtains all text without markup from the current document open in the editor.
• get_current_editor-file_location - Retrieves the location (absolute path/URL) of the current file that is open in the editor.
• get_related_content_from_project - Retrieves content from the user's local project based on given key words. It is limited to return a maximum of 50k characters and works with Oxygen version 26.1 (latest build) or newer.
• get_related_content_from_webhelp - Returns content from the associated Oxygen Feedback WebHelp system for which a token has been configured in the preferences page.
• get_related_resources_overview_from_project- Retrieves an overview of a maximum of 5 documents that each contain a URL along with the most relevant information (usually titles, key words, short descriptions).
• get_text_around_caret - Obtains size-limited content around the current cursor location within the document open in the editor.
• get_topic_context_in_toc - Returns the hierarchical structure path that references the selected topic from the DITA map that is open in the DITA Maps Manager view, providing context such as its parent, siblings, and surrounding nodes within the DITA map. This is useful for understanding the topic's location in relation to other elements in the DITA map.
• resolve_dita_key_or_content_reference - Resolves a DITA XML key reference, a content key reference, or a content reference to the target text.
• save_document(URL,content) - Saves the document at the specified path and writes content to it. If a resource already exists at the specified URL, the content of the document will be overridden with the new content.

For more information about the function calls, see Oxygen AI Positron Assistant - Function Calls.

A new action called Generate Documentation Draft is available that can be used to create a draft DITA topic. To control the draft generation process, users can specify the context for the new topic, instructions, and images that will be analyzed using the vision support in a dedicated drafting configuration file that gathers all this information. Oxygen provides a customized editing experience in the visual Author editing mode for these draft configuration files so you can easily create such files just by following the instructions from the visual editor.

• prompt-user - Prompts the user for extra details passed to the action prompt.
• replace-selection-based-on-image-analysis - Uses details obtained from the referenced DITA XML images when performing the action prompt.

When utilizing the Oxygen AI Positron Assistant Enterprise add-on, access to the GPT-4o model is possible when connected to the OpenAI platform.

• A new button was added above the commit message area to create an AI-generated commit message using the Oxygen AI Positron Assistant.
• It is now possible to sign commits using GPG keys.
• If there are unpulled changes detected when creating a new branch, a confirmation dialog box is displayed where you can choose whether or not to pull the changes before processing the branch creation.
• If you attempt to merge a branch into the current one and unpulled changes are detected on the branch being merged, a warning message will appear. This allows you to bring that branch up-to-date first (by performing a pull) and then the merge is automatically retried.
• Local branches that are linked to remote branches that no longer exist are now detected and reported.
• You can now pull changes from a remote branch other than the one being tracked.
• When performing tasks such as switching or merging branches, restarting a merge, and many others, the progress of the operation is now shown when it takes more than two seconds to complete.
• When comparing two revisions or opening the compare editor to resolve merge or rebase conflicts, the comparison tool now provides more detailed information about the commits involved.
• The JGit component was updated to version 7.0.0.
• Updated the minimum required version of Oxygen to 26.1.
• Fixed various bugs.

• Various security/component updates were implemented.
• The end user is now allowed to avoid showing the choice to remove matched terms that did not have any proposed suggestions.