Release_Notes_V4.9.1.txt

Change Description
==================

This is an update to support routines to accommodate the ska 2025.1 update to Python 3.12.8.


Files Changed or added:
=======================


The updates can be seen here:

https://github.com/acisops/lr/pull/44


Testing:
======== 

Each of the programs were tested by running full regression tests.  These were
carried out by arranging for LR to call the updated programs during test runs of Normal,
TOO, SCS-107-only and Full Stop loads. ACIS-LoadReview.txt output files and
thermal model plots were compared and all differences were understood. No unit tests
were carried out.


The production loads involved were:

FEB0325A
JAN0325A
JAN1425A
FEB0724A

All tests passed.



Interface impacts
=================

None


Review
====== 

ACIS Ops


Deployment Plan
===============

Will be deployed after FSDS approval.