Update CHANGELOG

Author: ni-jfitzger

CHANGELOG.md

@@ -1,5 +1,6 @@
 # Changelog
 
+* [Unreleased](#unreleased)
 * [1.4.9](#149---2025-02-26)
 * [1.4.8](#148---2024-04-26)
 * [1.4.7](#147---2023-12-15)
@@ -35,6 +36,50 @@
 
 All notable changes to this project will be documented in this file.
 
+* [Unreleased](#unreleased)
+## Unreleased
+* ### ALL
+    * #### Added
+    * #### Changed
+    * #### Removed
+* ### `nidcpower` (NI-DCPower)
+    * #### Added
+    * #### Changed
+    * #### Removed
+* ### `nidigital` (NI-Digital Pattern Driver)
+    * #### Added
+    * #### Changed
+    * #### Removed
+* ### `nidmm` (NI-DMM)
+    * #### Added
+    * #### Changed
+    * #### Removed
+* ### `nifgen` (NI-FGEN)
+    * #### Added
+    * #### Changed
+    * #### Removed
+* ### `nimodinst` (NI-ModInst)
+    * #### Added
+    * #### Changed
+    * #### Removed
+* ### `niscope` (NI-SCOPE)
+    * #### Added
+    * #### Changed
+    * #### Removed
+* ### `niswitch` (NI-SWITCH)
+    * #### Added
+    * #### Changed
+    * #### Removed
+* ### `nise` (NI Switch Executive)
+    * #### Added
+    * #### Changed
+    * #### Removed
+* ### `nitclk` (NI-TClk)
+    * #### Added
+    * #### Changed
+    * #### Removed
+
+
 ## 1.4.9 - 2025-02-26
 * ### ALL
     * #### Added