Version 1.12 

May 10, 2026

Highlights

• In compliance with Salesforce's upcoming mandatory Connected App security requirements, this release implements the following updates:
  • Proof Key for Code Exchange (PKCE) — Authorization flows now require PKCE, adding an additional layer of protection against authorization code interception attacks.
  • Refresh Token Rotation (RTR) — Each token refresh now returns a new refresh token, replacing the previous one. This limits the window of exposure if a refresh token is compromised.
  • Idle Refresh Token TTL — Refresh tokens that remain unused for more than 30 days are automatically invalidated.
  • Refresh Token IP Allowlist — Token exchanges are now restricted to known SendSafely server IP ranges, preventing misuse from unauthorized origins.
  • OAuth Scope Update — Added the refresh_token / offline_access scope to support the new token rotation flow.

Version 1.11 

November 5, 2025

Highlights

• Resizable File Previewer across PDF, image, and video. Opens maximized with a toggle to minimize/maximize so agents can review files side‑by‑side with case content.
• Unified UI icons and behavior across all previewer types.

Version 1.10 

December 9, 2024

Highlights

• Compatibility with Salesforce “Adopt updated CSP directives” setting that blocked PDF preview in the sidebar app.

Version 1.9.x 

Highlights

• Video preview support (MP4, OGG, WebM, MOV; up to 500MB) within the Salesforce sidebar app.
• Custom Salesforce Object Support — Added support for custom Salesforce objects
• Multi-Tenancy (Hostname Configuration) — Added a hostname configuration option to support multi-tenant environments.

Sub-releases:

1.9.4 

October 14, 2024

• Fixed file previews failing after converting a Case tab to a Workspace tab.

1.9.3

June 12, 2024

• Video previews now work for files with uppercase extensions (e.g., .MOV, .MP4).

1.9.2 

June 12, 2024

• Video preview support (MP4, OGG, WebM, MOV; up to 500MB) within the Salesforce sidebar app.
• Upgraded Salesforce Canvas API 
• Chat popup JSON errors, missing image download button, and empty/failed file previews.

1.9.1 

June 15, 2024

• Restored Save icon in image previewer.
• Browser language is now respected.
• Resolved Lightning Utility Bar overlapping the image previewer toolbar.

1.9 (BETA)  

October 12, 2022

• Custom Salesforce Object Support — Added support for custom Salesforce objects
• Multi-Tenancy (Hostname Configuration) — Added a hostname configuration option to support multi-tenant environments
• Internationalization (I18N) — UI and JS updates to support SendSafely's internationalization feature, including translation of the submit success message.
• Chrome Third-Party Cookie Warning — Addressed Chrome warnings related to third-party cookie handling.