From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Thu, 7 Sep 2023 23:46:38 +0000 (-0600)
Subject: Add a changelog entry.
X-Git-Tag: relicensing~519^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F15968%2Fhead;p=dealii.git

Add a changelog entry.
---

diff --git a/doc/news/changes/minor/20230907Bangerth b/doc/news/changes/minor/20230907Bangerth
new file mode 100644
index 0000000000..811082491c
--- /dev/null
+++ b/doc/news/changes/minor/20230907Bangerth
@@ -0,0 +1,9 @@
+Changed: IndexSet objects could only be compared for equality or
+inequality against other IndexSet objects that had the same size. This
+did not allow for comparison against default-constructed objects, for
+example to test whether an object had been initialized. The
+restriction is therefore relaxed: IndexSet objects can be compared for
+equality and inequality against objects of the same size, or or size
+zero.
+<br>
+(Wolfgang Bangerth, 2023/09/07)