Release Notes
The latest from product teams at Harvey.
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Changes to Knowledge Sources Configuration
25 mar 2026Harvey is making it easier for your users to get high-quality answers in Harvey, without the extra configuration work.
KnowledgeChanges to EUR-Lex Knowledge Source
25 mar 2026EUR-Lex content is now available under the European Union Knowledge Source, consolidating EU legal content in one place.
Knowledge21 New Legal Research Sources
25 mar 2026We've increased the number of data sources available to provide the latest relevant jurisdictional information.
KnowledgeNew in Harvey Academy
24 mar 2026Harvey Academy now includes structured, product-focused learning paths and videos playlists to help users onboard faster and build deeper expertise in Harvey.
User ExperienceFolder Uploads and One-Way Sync
19 mar 2026Upload and Sync entire folders into Vault.
VaultImproved Magic Prompt
18 mar 2026Get faster, smarter suggestions for improving your prompts.
AssistantCustom Writing Styles
18 mar 2026Personalize Harvey’s output to match your unique writing style and local preferences using custom writing styles.
Assistant20+ New Legal Research Sources
18 mar 2026We've increased the number of data sources available to provide the latest relevant jurisdictional information.
KnowledgeBox Integration
18 mar 2026Upload files from Box directly into Harvey (Assistant, Workflow agents, and Vault), without manual downloads.
IntegrationsSimplified Sharing in Agent Builder
11 mar 2026Now you’ll be able to share custom Workflow agents with clearer access levels—Run, View, Edit, or Full access.
AgentsLibrary Refresh
11 mar 2026The new Library experience brings prompts, workflows, and examples into one centralized place with powerful filters and clearer organization to help you get started faster.
AssistantLibraryVault Page Redesign
10 mar 2026The Vault page has been redesigned to simplify Vault creation, highlight key details and activity, and make it easier to get started.
VaultAsk Over Review Improvements
9 mar 2026Experience higher quality response outputs when asking Harvey questions about a review table.
Review TablesGPT-5.4 Now Available in Harvey
5 mar 2026GPT-5.4 is now available in Harvey’s Model Selector across Assistant, Vault, and Workflow Builder.
Model Updates35+ New Legal Research Sources
5 mar 2026We've increased the number of data sources available to provide the latest relevant jurisdictional information.
KnowledgeMulti-Color Flagging for Review Tables
4 mar 2026Review tables now support multi-color flagging so teams can capture risk nuance and more effectively escalate findings.
Review TablesDirect Integration with FromCounsel
4 mar 2026Access FromCounsel knowledge directly in Harvey for expert UK legal content.
KnowledgeWorkflow Email Notifications
4 mar 2026Email notifications for custom workflows will keep admins, builders, and users informed about approvals and sharing, improving visibility and speeding up workflow adoption.
AgentsReview Tables in Custom Workflows
4 mar 2026Create and run tailored review workflows directly within Workflow Builder, unlocking more powerful document review workflows and centralized workflow governance.
AgentsReview TablesHarvey Mobile
4 mar 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
4 mar 2026Shared Spaces enables organizations, clients, and their cross-functional partners to collaborate within Harvey without compromising confidentiality or process integrity.
Collaboration & SharingExternal Sharing
4 mar 2026Share vaults, threads, Playbooks, and Workflows externally to enable faster decision-making and side-by-side collaboration.
Collaboration & Sharing
Vault Email Notifications
25 feb 2026Vault Email Notifications allow admins to send proactive email alerts for vault retention deadlines, vault sharing, and review table row assignments.
VaultReview TablesSuggestions in Assistant Threads
20 feb 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.
AgentsUpload Password Protected Files in Vault
18 feb 2026This feature extends support for password-protected file uploads to Vault.
VaultImprove Prompts Over a Review Table
18 feb 2026Use the Improve prompt feature to refine your prompts while asking Harvey questions on a review table.
Review Tables60 New Legal Research Sources
18 feb 2026We've increased the number of data sources available to provide the latest relevant jurisdictional information.
KnowledgeUse a Review Table as a Knowledge Source
18 feb 2026Select review tables as a knowledge source to power analysis and complete workflows in Assistant.
Review TablesDeep Analysis in Custom Workflows
18 feb 2026Bring Deep Analysis into custom workflows to scale consistent, high-quality reasoning and drafting across your organization.
AgentsOpus 4.6 and Sonnet 4.6 Now Available in Harvey
17 feb 2026Opus 4.6 and Sonnet 4.6 are now available in Harvey’s Model Selector across Assistant, Vault, and Workflow Builder.
Model Updates