> For the complete documentation index, see [llms.txt](https://learn.capstorm.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://learn.capstorm.com/capstorm-container/capstorm-container-release-notes/capstorm-container-5-3.md).

# CapStorm/Container 5.3

Release Date: 19-Dec-2025

This is a feature and bug fix release. As always, existing CapStorm/Container installations are backwards compatible.

## Patch Levels

| Date        | Patch Level      |
| ----------- | ---------------- |
| 19-Dec-2025 | Original Release |

## New Feature: Record Recovery

The CapStom/Container now comes with a data recovery feature that can be used to upload record data from database to Salesforce.

## Environment-Controlled SMTP Defaults

New environment variables have been added to the CapStorm/Container to provide default SMTP configuration. If environment variables are provided, they will be used as default values in CapStorm applications (and can be overridden in individual configuration files).

## Bug Fixes & Optimizations

**Base64 / File Export Fix**

Resolved an issue with the CopyStorm/Medic Base64 Export tool that could cause the exported zip file to be unreadable on Windows.

**Data Viewer Filter Enhancement**

Updated the Data Viewer to support OR filters.

**Salesforce Username Length Change**

Increased the maximum allowed length of a Salesforce Username to 200 characters.

## CapStorm Application Versions

* CopyStorm: 10.64.3
* CopyStorm/Medic: 10.64.3
* CopyStorm/Restore: 10.64.3
* CopyStorm/Director: 2.64.3