Prepare 3.15.3 (#1207)

* Updated authorship for 3.15.3

* Updated CHANGELOG for 3.15.3

* Specify that regression only affects EXE installers

Author: marcoesters

.authors.yml

@@ -357,7 +357,7 @@
   github: RahulARanger
 - name: Marco Esters
   email: mesters@anaconda.com
-  num_commits: 66
+  num_commits: 69
   first_commit: 2023-05-12 11:44:12
   github: marcoesters
 - name: Darryl Miles

CHANGELOG.md

@@ -1,5 +1,20 @@
 [//]: # (current developments)
 
+## 2026-04-10   3.15.3:
+### Enhancements
+
+* EXE: Add script environment variables to pre-uninstall scripts. (#1206)
+
+### Bug fixes
+
+* EXE: Fix regression that placed the pre-uninstall script in the package cache. (#1205)
+
+### Contributors
+
+* @marcoesters
+
+
+
 ## 2026-04-07   3.15.2:
 ### Enhancements