release note

docs/release_notes/2.8.rst

@@ -31,6 +31,7 @@ Fixes
 - #2219: Live viewer: informative error if live directory deleted
 - #2246: Don't duplicate ROI names after stack modification
 - #2250: A bug where a lock object was trying to be pickled has not been fixed, the median filter is now functional.
+- #2242: In the Spectrum Viewer, the Export Tabs now disable when no image stacks are available to prevent a KeyError
 
 Developer Changes
 -----------------
@@ -49,4 +50,4 @@ Developer Changes
 - #2183 : Update CIL to 24.0, numpy 1.23, scipy 1.8
 - #2196 : Cancel in progress test runs when new commit pushed
 - #2213 : unit tests have been added to check that the Time of Flight modes behave correctly when switching between stacks
-- #2250 : Make systems tests stricter to catch operations errors
+- #2250 : Make systems tests stricter to catch operations errors