chore: hotfix release notes for 8.3.2 (#18027)

Author: ecormany

api/release-notes.md

@@ -8,6 +8,12 @@ By installing and using Opentrons software, you agree to the Opentrons End-User
 
 ---
 
+## Opentrons Robot Software Changes in 8.3.2
+
+The 8.3.2 hotfix release fixes a bug where protocol commands could time out, especially when running many long protocols.
+
+---
+
 ## Opentrons Robot Software Changes in 8.3.1
 
 The 8.3.1 hotfix release contains two bug fixes:    

app-shell/build/release-notes.md

@@ -8,6 +8,14 @@ By installing and using Opentrons software, you agree to the Opentrons End-User
 
 ---
 
+## Opentrons App Changes in 8.3.2
+
+Welcome to the v8.3.2 release of the Opentrons App!
+
+There are no changes to the Opentrons App in v8.3.2, but it is required for updating the robot software to improve some features.
+
+---
+
 ## Opentrons App Changes in 8.3.1
 
 The 8.3.1 hotfix release includes a small fix to allow all robots to properly reboot after an upgrade to v8.3.0.