Changelog updated to reflect new changes

Author: rlmfijan

CHANGELOG.md

@@ -374,6 +374,14 @@ v2.5.1 (2024-04-02)
 - **ticloud** module:
   - Parameters `internet_simulation` and `sample_name` from the `ticloud.DynamicAnalysis.detonate_sample` method are now used through the `**optiona_parameters` key-value parameter instead of as individual named parameters.
 
+
+2.8.1 (2025-02-17)
+-------------------
+
+#### Hotfixes
+- **setup.py** :
+  - Updated requests lib to a newest version (requests>=2.32.3"), urllib removed. Python set to require -">=3.9"
+
 ### Reversinglabs SDK Cookbook changes
 #### Improvements
 - **Scenarios and Workflows** notebooks:
@@ -383,4 +391,5 @@ v2.5.1 (2024-04-02)
   - Added the `cyber_defense_alliance.py` command line tool.
 
 Starting with ReversingLabs SDK version 2.8.0, the **ReversingLabs SDK Cookbook** project's release cycle and versioning are closely tied to this project.  
-This changelog will also be keeping track of changes made to the ReversingLabs SDK Cookbook project.
+This changelog will also be keeping track of changes made to the ReversingLabs SDK Cookbook project.
+