Added 1.4

Author: aurbiztondo-splunk

gdi/opentelemetry/collector-addon/collector-addon-release-notes.rst

@@ -19,17 +19,27 @@ Release Notes for the Splunk Add-On for the OpenTelemetry Collector
    *  - Splunk Add-on version
       - Release date
       - Collector version
+      - Details
+
+   *  - 1.4.0 
+      - November 7, 2024
+      - :new-page:`version 0.118 <https://github.com/signalfx/splunk-otel-collector/releases/tag/v0.118.0>`
+      - * Linux: Adds support for discovery mode flags 
+        * Linux: Fixes an issue affecting the setting of the gomemlimit environment variable 
+        * Windows: Fixes an issue affecting the setting of the gateway environment variable 
 
    *  - 1.3.3 
       - November 7, 2024
       - :new-page:`version 0.111 <https://github.com/signalfx/splunk-otel-collector/releases/tag/v0.111.0>`
+      -
 
    *  - 1.3.2 
       - September 20, 2024
       - :new-page:`version 0.104 <https://github.com/signalfx/splunk-otel-collector/releases/tag/v0.104.0>`
+      -
 
    *  - 1.3.1 
       - August 6, 2024
       - :new-page:`version 0.104 <https://github.com/signalfx/splunk-otel-collector/releases/tag/v0.104.0>`
-
+      -