chore: add release notes for InfluxDB 3.8.3 (#6877)

* chore: add release notes for InfluxDB 3.8.3

Added release notes for version 3.8.3, including a bug fix for the WAL Buffer.

* Apply suggestion from @sanderson

Co-authored-by: Scott Anderson <sanderson@users.noreply.github.com>

* chore: add release notes for InfluxDB 3.8.3 (#6879)

* Initial plan

* chore: bump core and enterprise to 3.8.3 in products.yml

Co-authored-by: jstirnaman <212227+jstirnaman@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: jstirnaman <212227+jstirnaman@users.noreply.github.com>

---------

Co-authored-by: Jason Stirnaman <jstirnaman@influxdata.com>
Co-authored-by: Scott Anderson <sanderson@users.noreply.github.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: jstirnaman <212227+jstirnaman@users.noreply.github.com>

content/shared/v3-core-enterprise-release-notes/_index.md

@@ -6,6 +6,15 @@
 > All updates to Core are automatically included in Enterprise.
 > The Enterprise sections below only list updates exclusive to Enterprise.
 
+## v3.8.3 {date="2026-02-24"}
+
+### Core
+
+#### Bug fixes
+
+- **WAL Buffer**: Fix an edge case that could potentially cause the WAL buffer to overflow
+
+
 ## v3.8.2 {date="2026-02-23"}
 
 ### Core

data/products.yml

@@ -6,7 +6,7 @@ influxdb3_core:
   versions: [core]
   list_order: 2
   latest: core
-  latest_patch: 3.8.2
+  latest_patch: 3.8.3
   placeholder_host: localhost:8181
   detector_config:
     query_languages:
@@ -38,7 +38,7 @@ influxdb3_enterprise:
   versions: [enterprise]
   list_order: 2
   latest: enterprise
-  latest_patch: 3.8.2
+  latest_patch: 3.8.3
   placeholder_host: localhost:8181
   detector_config:
     query_languages: