[commit: packages/containers] cleaned_bugfix394, master, revert-408-bugfix_394: Update changelog (1fbd3f7)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/containers

On branches: cleaned_bugfix394,master,revert-408-bugfix_394
Link       : http://git.haskell.org/packages/containers.git/commitdiff/1fbd3f7a631a85e6195ad4fe45a36444fa1cd94f

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commit 1fbd3f7a631a85e6195ad4fe45a36444fa1cd94f
Author: David Feuer <David.Feuer at gmail.com>
Date:   Mon Feb 6 16:17:34 2017 -0500

    Update changelog


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1fbd3f7a631a85e6195ad4fe45a36444fa1cd94f
 changelog.md | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/changelog.md b/changelog.md
index fdbc6fb..039f127 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,9 +1,17 @@
 # Changelog for [`containers` package](http://github.com/haskell/containers)
 
-## 0.5.9.1
+## 0.5.9.2
 
 * Planned for GHC 8.2.
 
+* Fix completely incorrect implementations of `Data.IntMap.restrictKeys` and
+  `Data.IntMap.withoutKeys`. Make the tests for these actually run.
+  
+* Fix a minor bug in the `Show1` instance of `Data.Tree`. This produced valid
+  output, but with fewer parentheses than `Show`.
+
+## 0.5.9.1
+
 * Add `merge` and `mergeA` for `Data.IntMap`.
 
 * Add instances for `Data.Graph.SCC`: `Foldable`, `Traversable`, `Data`,