Add changelog entry

gassmoeller · gassmoeller · commit 087b4eb55afb · 2026-06-01T12:03:59.000+02:00
diff --git a/doc/modules/changes/20260526_gassmoeller b/doc/modules/changes/20260526_gassmoeller
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+New: ASPECT can now use the Tpetra packages provided by
+Trilinos if configured with deal.II 9.8.0 or higher.
+This means ASPECT can now use Trilinos 17 for its vector,
+matrix, and solver types. While accuracy and compatibility
+have been confirmed, performance may deteriorate
+compared to the older Epetra packages, until solver
+parameters have been investigated and tuned.
+<br>
+(Rene Gassmoeller, 2026/05/26)
