Update CHANGELOG.md

CHANGELOG.md

@@ -38,6 +38,7 @@ and since Bareos version 20 this project adheres to [Semantic Versioning](https:
 - [Issue #1300]: some job status are not categorized properly [PR #874]
 - [Issue #871]: UI will not load complete [PR #880]
 - [Issue #1020]: Can not restore a client with spaces in its name [PR #893]
+- [Issue #971]: Error building tree for filenames with backslashes [PR #892]
 
 ### Added
 - Add systemtests fileset-multiple-include-blocks, fileset-multiple-options-blocks, quota-softquota, sparse-file, truncate-command and block-size, (migrated from ``regress/``) [PR #780]
@@ -107,6 +108,7 @@ and since Bareos version 20 this project adheres to [Semantic Versioning](https:
 
 [Issue #579]: https://bugs.bareos.org/view.php?id=579
 [Issue #871]: https://bugs.bareos.org/view.php?id=871
+[Issue #971]: https://bugs.bareos.org/view.php?id=971
 [Issue #1020]: https://bugs.bareos.org/view.php?id=1020
 [Issue #1205]: https://bugs.bareos.org/view.php?id=1205
 [Issue #1300]: https://bugs.bareos.org/view.php?id=1300
@@ -171,5 +173,6 @@ and since Bareos version 20 this project adheres to [Semantic Versioning](https:
 [PR #869]: https://github.com/bareos/bareos/pull/869
 [PR #874]: https://github.com/bareos/bareos/pull/874
 [PR #880]: https://github.com/bareos/bareos/pull/880
+[PR #892]: https://github.com/bareos/bareos/pull/892
 [PR #893]: https://github.com/bareos/bareos/pull/893
 [unreleased]: https://github.com/bareos/bareos/tree/master