
Key Takeaways (TL;DR)
- What is it? Monthly Slack admin update for April 2026 — covering 22 features, changes, and deprecations every Slack admin needs to know
- Key Highlight: Slack CRM turns Slackbot into a native CRM on Business+ plans — manage contacts, deals, and pipeline without leaving Slack
- Urgent Deadline: Audit log retention policy changes take effect April 30, 2026 — export historical logs NOW
- Who Should Read: Slack admins, Salesforce admins, IT leaders, and security teams
- Bottom Line: 13 new features live now, 6 coming soon, and 3 deprecation deadlines that require immediate planning
Last updated: April 23, 2026
Slack's spring 2026 release cycle has been one of the most substantial in recent memory. Between the March Feature Drop, the TDX 2026 announcements, and the ongoing platform evolution toward agentic AI, Slack admins have a lot to digest — and several time-sensitive action items to address.
This comprehensive admin update covers 22 changes organized into three sections: what's live now, what's coming soon, and what's going away. We've included admin action items, licensing requirements, and direct links to official resources for every feature.
If you're managing Slack across your organization — especially alongside Salesforce — this is your single reference for April 2026.
Related: If you're setting up or optimizing your Slack + Salesforce integration, check out our Complete 2026 Salesforce-Slack Integration Setup Guide.
What's New: 13 Features Live Now
1. Slack CRM — Native Customer Management on Business+
This is the headline feature of spring 2026. Slack CRM transforms Slackbot into a lightweight, conversational CRM system included at no additional cost with Slack Business+ plans.
What it does:
- Conversational record creation: Tell Slackbot about a customer interaction, and it automatically creates or updates a contact, deal, or lead record
- Pipeline management: Track sales opportunities and service cases with pipeline views directly inside Slack
- Lead capture: New leads flow into Slack channels where your team already collaborates
- Meeting prep: Ask Slackbot to surface past conversations, notes, and customer context before calls
- Email drafting: Slackbot uses existing customer context to help compose outreach messages
- Agenda view: See meetings, highlights, and follow-ups in a single consolidated view
- Email-to-case: Route inbound emails to service queues directly in Slack
The Salesforce connection: Every contact and update created through Slack CRM is connected to Salesforce in the background. Organizations can start simple with conversational CRM and scale into full Salesforce when ready — no data migration required.
Admin Action Items:
- Review Business+ licensing across your organization
- Enable Slackbot CRM features in your workspace settings
- Configure the Salesforce connection for background sync
- Communicate the rollout plan to sales and service teams
📎 Slack CRM Feature Drop Announcement | Slackbot Agent Orchestration | Slackbot Capabilities Overview
2. Edit Attachments After Sending
A quality-of-life improvement many users have requested: you can now add, remove, or reorder file attachments — including images, videos, documents, and canvases — on messages you've already sent.
Available on: Pro, Business+, Enterprise plans
3. Shareable Slackbot Prompts
Users can now save effective AI prompts and share them via a shareable link. When the link is posted in a channel, it unfurls into a prompt card with a "Run with Slackbot" button, allowing teammates to execute the prompt in one click.
Why it matters for admins: This feature promotes prompt standardization across teams, reduces the learning curve for AI adoption, and helps establish best practices for Slackbot usage.
Admin Action Items:
- Encourage team leads to create and share vetted prompts for common workflows
- Consider creating a dedicated channel for prompt sharing and discovery
📎 Slackbot Agent Orchestration | Slack Is Where Agents Work
4. Enterprise Search: Gmail and Outlook Connectors (Enterprise+)
Gmail and Outlook are now connected to Slack Enterprise Search. Email results surface alongside Slack content in search results, AI-generated answers, and Slackbot queries.
Key improvements:
- Emails render with clean formatting directly in Slack
- Senders and recipients are recognized as org users when applicable
- Inline attachments display natively
- Clean file details view available with one click
Available on: Enterprise+ plans only
Admin Action Items:
- Org Owners and Admins can add Google Mail and Microsoft Outlook as search sources
- Review data governance implications of surfacing email content in Slack search
- Communicate the capability to users so they know to search Slack first
5. Change Owner of Salesforce Records in Slack
Permissioned users can now reassign ownership of Salesforce leads, cases, or opportunities directly within Slack — on both desktop and mobile. The new owner can be instantly notified of the handoff.
Why it matters: This eliminates the need to switch to Salesforce for routine record reassignments, keeping teams in their flow of work.
6. Custom Salesforce Channel Names
Admins can now use any Salesforce record field — including formula fields — to define channel naming conventions. This improves discoverability and helps keep sensitive data out of channel names.
Users can also be given the ability to manually rename channels for additional flexibility.
Admin Action Items:
- Define consistent naming conventions using meaningful record fields
- Decide whether to allow users to manually rename Salesforce channels
- Audit existing channels for naming consistency
7. Activity Timeline for Salesforce Records
A complete chronological timeline of customer interactions is now viewable inside Slack's record view. This includes emails, calendar events, tasks, calls, and video meeting recordings.
Key capabilities:
- Full chronological feed inside the Slack record view
- Click any activity to view details, edit, or share with teammates
- Eliminates the need to toggle to Salesforce for interaction history
8. Optional Scopes for Slack Apps
App developers can now mark certain permissions as optional rather than required. This has implications for both admins and end users:
- For Admin Approved Apps: New options to select which optional features to make available
- For end users: Members choose which optional permissions to grant during app installation
Admin Action Items:
- Review installed apps for newly available optional scopes
- Update your app approval policies to account for optional permissions
📎 Introducing Optional Scopes for Slack Apps
9. Agent Exchange and Installed Agents
Agent Exchange is now the unified hub for discovering and managing AI-powered apps within Slack. It brings together the Slack Marketplace and the Agentforce ecosystem into a single interface.
New features:
- Browse Agent Exchange: Discover AI-powered apps from the combined Slack Marketplace and Agentforce catalog
- Installed Agents tab: See all AI apps currently available to your team at a glance
- Recent Agents: Quickly resume recent agent conversations
Admin Action Items:
- Review the Agent Exchange catalog for relevant AI agents
- Monitor which agents teams are installing and using
- Establish governance policies for agent deployment
📎 Feature Drop Details | Slack Is Where Agents Work | TechCrunch: Salesforce AI-Heavy Slack Makeover
10. DLP Secret Scanning
Slack's native Data Loss Prevention capabilities now include 20+ pre-configured rules to detect and automatically remove secrets and credentials shared in messages. This catches API keys, passwords, tokens, and other sensitive data before it spreads.
Admin Action Items:
- Review your existing DLP policies
- Enable secret scanning rules appropriate for your organization
- Configure alerting for detected secrets
- Train teams on avoiding sharing credentials in messages
11. Re-sharing Files Received Over Slack Connect
Files shared from an external organization via Slack Connect can now be re-shared within the recipient organization. This capability is active only while the two organizations remain connected through Slack Connect.
Note: When a Slack Connect relationship is terminated, re-sharing permissions for those files are revoked.
12. New potential_spam Anomaly in Audit Logs
A new anomaly type is now generated in audit logs when a user makes a high volume of disruptive API calls. This catches patterns like excessive message sending or excessive workflow creation.
Admin Action Items:
- Monitor audit logs for the new
potential_spamanomaly type - Set up alerts for this anomaly in your monitoring systems
- Review and update incident response procedures
📎 Slack Audit Logs Documentation
13. Verification of Admin-Updated Email Addresses
When an admin updates a workspace member's email address, the new email must now be verified by the member before they can use it to log in. This adds a layer of security to prevent unauthorized account access.
Exception: Admins can remove email addresses from deactivated accounts without requiring verification.
Coming Soon: 6 Features on the Horizon
14. Organization-Level User Groups (Enterprise Plans)
Org Owners and Admins will be able to make IDP groups and Admin groups visible within Slack. These groups can be used for @mentions and channel invites, making cross-team coordination significantly easier at scale.
15. Custom File Sections
Users will be able to create named sections in the Files tab sidebar to organize canvases, lists, and docs — similar to how channel sections work today. This brings much-needed structure to Slack's file management experience.
16. Expanded Channel Analytics (Enterprise+)
The channel analytics dashboard will expand to include all channels, not just org-wide channels as is currently the case. This gives admins much deeper visibility into collaboration patterns across the organization.
17. "Add Agent to Slack" Button on Record Pages
New Salesforce organizations (Pro, Enterprise, Unlimited editions) will automatically receive a connected Slack workspace with Salesforce Channels enabled on Sales and Service Cloud record pages.
For existing organizations: A single admin toggle will enable the new Slack button on record pages.
Admin Action Items:
- Watch for the toggle availability in Salesforce Setup
- Plan your rollout communication when enabling this feature
📎 TDX 2026 Agentforce and Slack Updates for Admins
18. Salesforce Channels Default-On for New Enterprise+ Orgs
In alignment with feature #17, new Enterprise+ organizations will receive automatic Slack workspace provisioning with Salesforce Channels pre-enabled. Existing organizations can enable the feature with a single toggle.
📎 TDX 2026 Agentforce and Slack Updates for Admins
19. Require Email Verification for All New Member Invites (Enterprise)
Enterprise plans will require non-SSO invitees to verify their email access via a short-code before joining a workspace. This is already required on non-Enterprise plans and closes a gap where invitation links could be shared to individuals without access to the target email address.
⚠️ Upcoming Deprecations: 3 Deadlines You Can't Miss
🚨 URGENT: Audit Log Retention Policy Change — April 30, 2026
Deadline: April 30, 2026 (7 days away)
Slack is transitioning to a 2-year rolling retention policy for audit logs. Starting April 30, logs older than two years will be permanently removed.
What this means:
- Historical audit log data beyond 2 years will be deleted
- This affects the audit log feature and API only — NOT your workspace's message retention settings
- Data cannot be recovered after deletion
Admin Action Items — DO THIS NOW:
- Export audit logs older than 2 years via the Audit Log API or admin UI before April 30
- Set up a recurring export process to archive logs going forward
- Review compliance requirements that may depend on historical audit data
- Notify your legal and compliance teams of the change
📎 Slack Audit Logs | Vantage Point's January 2026 Slack Update Coverage
⚠️ OS, App, and Browser End of Support — May 18, 2026
Deadline: May 18, 2026
Per Slack's Support Lifecycle Policy, several older operating systems, app versions, and browsers will reach end of support on May 18, 2026. After this date, Slack will no longer guarantee functionality on these platforms.
Admin Action Items:
- Audit your device fleet for affected OS versions, app versions, and browsers
- Plan and communicate upgrade timelines before May 18
- Test Slack on updated platforms to ensure compatibility
- Update any MDM or endpoint management policies accordingly
.exe Installer Deprecation — March 2027
Deadline: March 2027
Slack will discontinue the legacy Squirrel-based Windows .exe installer in favor of the MSIX package format. The MSIX package offers enterprise deployment features and modern auto-updating capabilities.
What this means:
- Existing
.exeinstallations will continue working and receiving updates - Only new deployments after March 2027 are affected
- Organizations should transition their deployment packages to MSIX before the deadline
Admin Action Items:
- Begin planning the transition to MSIX deployment packages
- Test MSIX deployment in your environment
- Update IT documentation and deployment scripts
- Communicate the timeline to your desktop support team
How Vantage Point Can Help
Managing Slack across your organization — especially when integrated with Salesforce — requires careful planning, governance, and change management. At Vantage Point, we help teams:
- Configure Slack CRM for maximum adoption and Salesforce alignment
- Implement Agentforce agents in Slack for automated workflows
- Optimize Slack + Salesforce integration for sales, service, and operations teams
- Plan governance frameworks for AI agents, DLP policies, and compliance
- Navigate platform transitions including deprecations and upgrade planning
Ready to make the most of Slack's spring 2026 updates? Contact Vantage Point for a free consultation on Slack CRM rollout planning, Agentforce deployment, or integration optimization.
FAQ: Slack April 2026 Admin Update
What is Slack CRM and which plans include it?
Slack CRM is a new native CRM capability powered by Slackbot that lets you manage contacts, deals, leads, and pipeline directly within Slack. It's included with Slack Business+ at no extra cost and connects to Salesforce in the background for easy scaling.
When does the audit log retention policy change take effect?
The 2-year rolling retention policy takes effect on April 30, 2026. Audit logs older than 2 years will be permanently removed. Export your historical data via the Audit Log API or admin UI before this date.
What is Agent Exchange in Slack?
Agent Exchange is Slack's unified marketplace that combines the Slack Marketplace and the Agentforce ecosystem. It provides a central hub to discover, install, and manage AI-powered agents and apps directly within Slack.
Do I need to do anything about the .exe installer deprecation?
Not immediately — the deadline is March 2027, and existing installations will continue to work. However, IT teams should begin planning the transition from the legacy Squirrel-based .exe installer to the MSIX package format for new deployments.
Which platforms are losing Slack support on May 18, 2026?
Slack hasn't published the complete list of affected platforms in this update. Refer to the Slack Support Lifecycle Policy for the full list of OS versions, app versions, and browsers reaching end of support.
How does Slack CRM connect to Salesforce?
All contacts, deals, and records created through Slack CRM are automatically connected to Salesforce in the background. When your organization is ready to scale to full Salesforce CRM, all data is already there — no migration required.
What are optional scopes for Slack apps?
Optional scopes allow app developers to mark certain permissions as optional rather than required. Admins can choose which optional features to make available for Admin Approved Apps, and end users can decide which optional permissions to grant during installation.
Resources
- Slack What's New — Official feature release page
- Slack Help Center — Documentation and guides
- Slack Admin Guide — Administration documentation
- Salesforce + Slack Integration — Integration setup and features
- Slackbot Capabilities — AI-powered Slackbot overview
- TDX 2026 Admin Updates — Agentforce and Slack updates for admins
- TechCrunch Coverage — 30 new Slack features overview
- Vantage Point: Salesforce-Slack Integration Setup Guide — Our complete setup guide
About Vantage Point
Vantage Point is a Salesforce, HubSpot, and AI implementation partner that helps businesses of all sizes connect their CRM, communication, and automation platforms. With deep expertise in Salesforce, HubSpot, MuleSoft, Data Cloud, and emerging AI technologies — including partnerships with Anthropic (Claude AI) and Aircall — Vantage Point delivers integrated solutions that drive adoption, efficiency, and growth.
