Release Notes
The latest from product teams at Harvey.
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GPT-5.4 Now Available in Harvey
Mar 5, 2026GPT-5.4 is now available in Harvey’s Model Selector across Assistant, Vault, and Workflow Builder.
Model UpdatesMulti-Color Flagging for Review Tables
Mar 4, 2026Review tables now support multi-color flagging so teams can capture risk nuance and more effectively escalate findings.
VaultDirect Integration with FromCounsel
Mar 4, 2026Access FromCounsel knowledge directly in Harvey for expert UK legal content.
KnowledgeWorkflow Email Notifications
Mar 4, 2026Email notifications for custom workflows will keep admins, builders, and users informed about approvals and sharing, improving visibility and speeding up workflow adoption.
WorkflowsReview Tables in Custom Workflows
Mar 4, 2026Create and run tailored review workflows directly within Workflow Builder, unlocking more powerful document review workflows and centralized workflow governance.
WorkflowsHarvey Mobile
Mar 4, 2026Work securely from anywhere with the new Harvey Mobile app. Prompt Assistant by voice, scan and upload documents, and revisit your matters on the go.
MobileShared Spaces
Mar 4, 2026Shared Spaces enables organizations, clients, and their cross-functional partners to collaborate within Harvey without compromising confidentiality or process integrity.
CollaborationSharingExternal Sharing
Mar 4, 2026Share vaults, threads, Playbooks, and Workflows externally to enable faster decision-making and side-by-side collaboration.
Sharing
Vault Email Notifications
Feb 25, 2026Vault Email Notifications allow admins to send proactive email alerts for vault retention deadlines, vault sharing, and review table row assignments.
VaultSuggestions in Assistant Threads
Feb 20, 2026Assistant threads can now suggest recommended workflows if your task mirrors an existing Harvey workflow. This makes it faster and easier to discover and leverage workflows already available to you.
WorkflowsAssistantUpload Password Protected Files in Vault
Feb 18, 2026This feature extends support for password-protected file uploads to Vault.
VaultImprove Prompts Over a Review Table
Feb 18, 2026Use the Improve prompt feature to refine your prompts while asking Harvey questions on a review table.
Vault60 New Legal Research Sources
Feb 18, 2026We've increased the number of data sources available to provide the latest relevant jurisdictional information.
KnowledgeUse a Review Table as a Knowledge Source
Feb 18, 2026Select review tables as a knowledge source to power analysis and complete workflows in Assistant.
VaultDeep Analysis in Custom Workflows
Feb 18, 2026Bring Deep Analysis into custom workflows to scale consistent, high-quality reasoning and drafting across your organization.
WorkflowsOpus 4.6 and Sonnet 4.6 Now Available in Harvey
Feb 17, 2026Opus 4.6 and Sonnet 4.6 are now available in Harvey’s Model Selector across Assistant, Vault, and Workflow Builder.
Model UpdatesAutomatically Convert Folders into Groups in Review Tables
Feb 16, 2026Auto-group instantly converts each folder, along with the files inside it, into a file group in review tables.
Vault55+ New Legal Research Sources
Feb 16, 2026We've increased the number of data sources available to provide the latest relevant jurisdictional information.
KnowledgeCreate Review Tables From View-Only Vaults
Feb 11, 2026You can now create review tables from vaults that you have view-only access to.
VaultIncreased File Upload Size Limits
Feb 11, 2026The upload limit for Assistant and Vault has increased to 500 MB.
AssistantVaultConvert Vaults to Knowledge Bases
Feb 5, 2026Convert your vaults to knowledge bases in a single click.
Vault30+ New Legal Research Sources
Feb 4, 2026We've increased the number of data sources available to provide the latest relevant jurisdictional information.
Homepage Refresh
Feb 4, 2026A refreshed Harvey homepage is coming soon, with a simplified prompt box, suggested prompts, and quick access to recent work to help you get started faster and stay focused.
AssistantKnowledgeAgentic Word
Feb 4, 2026Harvey’s Word Add-In is now powered by an Agent that has more powerful planning, reasoning, and reviewing capabilities.
Harvey for MicrosoftNew Provider for Web Search and Knowledge Sources
Feb 4, 2026Opt-in to use Parallel for enhanced outputs when using web-based Knowledge Sources and Web Search.
KnowledgeVault File Upload UX Improvements
Feb 4, 2026Our improved Vault upload experience reduces the number of steps to upload files, provides transparent progress, and increases granularity of error details.
VaultKnowledge Source Admin Toggles
Feb 2, 2026Admins can manage access for public knowledge sources via new toggles in Knowledge Settings.
Knowledge
Improve Workflows Automatically
Jan 28, 2026Let Harvey analyze your workflow design and recommend improvements that enhance performance, clarity, and efficiency.
WorkflowsMoving and Sharing Review Tables
Jan 28, 2026Review tables can be now moved in and out of vaults and shared to individual users, user groups, or entire workspaces.
VaultSupport for New File Types
Jan 28, 2026Assistant and Vault now support a broader range of web, data, and coding file formats for upload and analysis.
AssistantVault