Add release notes for v7.5.3 and v7.5.4

Added release notes for versions v7.5.3 and v7.5.4 including image URLs, diffs, changelogs, and upgrade data.

Author: shreyasingh-26

documents/integrate-with-hotwax/oms-release-versions/v7.0.0.md

@@ -1176,4 +1176,27 @@ Before pushing the OMS v7.4.0 release to production, we need to make sure the ma
 | Diff            | [Link to diff](https://github.com/hotwax/hotwax-oms/compare/v7.5.1...v7.5.2) 
 | Changelog       | [Link to changelog](https://github.com/hotwax/hotwax-oms/releases/tag/v7.5.2) 
 
+### Tag - v7.5.3 (3rd February 2026)
+
+| Information     | Value                                                                                                                |
+| --------------- | -------------------------------------------------------------------------------------------------------------------  |
+| Release Version | v7.5.3                                                                                                              |
+| Release Type    | Hotfix                                                                                                               |
+| Image Tag       | v7.5.3                                                                                                             |
+| Image URL       | `600735190428.dkr.ecr.us-east-1.amazonaws.com/omscoreimage:v7.5.3`                                                  |
+| Diff            | [Link to diff](https://github.com/hotwax/hotwax-oms/compare/v7.5.2...v7.5.3) 
+| Changelog       | [Link to changelog](https://github.com/hotwax/hotwax-oms/releases/tag/v7.5.3) 
+
+### Tag - v7.5.4 (5th February 2026)
+
+| Information     | Value                                                                                                                |
+| --------------- | -------------------------------------------------------------------------------------------------------------------  |
+| Release Version | v7.5.4                                                                                                             |
+| Release Type    | Hotfix                                                                                                               |
+| Image Tag       | v7.5.4                                                                                                             |
+| Image URL       | `600735190428.dkr.ecr.us-east-1.amazonaws.com/omscoreimage:v7.5.4`                                                  |
+| Diff            | [Link to diff](https://github.com/hotwax/hotwax-oms/compare/v7.5.3...v7.5.4) 
+| Changelog       | [Link to changelog](https://github.com/hotwax/hotwax-oms/releases/tag/v7.5.4) 
+| UpgradeData     | [Link to upgradeData](https://github.com/hotwax/hotwax-oms/blob/v7.5.4/upgrade/v7.5.4/UpgradeData.xml) 
+