[commit: ghc] master: Update base changelog regarding 4.8.1 changes (1a72886)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/1a7288696afec8ea3dbb39a3c2df3cc42bf379bd/ghc

>---------------------------------------------------------------

commit 1a7288696afec8ea3dbb39a3c2df3cc42bf379bd
Author: Herbert Valerio Riedel <hvr at gnu.org>
Date:   Mon Mar 23 11:19:50 2015 +0100

    Update base changelog regarding 4.8.1 changes
    
    Turns out we've been a bit too lazy and quite a few undocumented changes have
    accumulated in `base` relative to GHC 7.10's `base-4.8.0.0`...
    
    [skip ci]


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1a7288696afec8ea3dbb39a3c2df3cc42bf379bd
 libraries/base/changelog.md | 30 +++++++++++++++++++++++++++---
 1 file changed, 27 insertions(+), 3 deletions(-)

diff --git a/libraries/base/changelog.md b/libraries/base/changelog.md
index 2ebad45..849a7ad 100644
--- a/libraries/base/changelog.md
+++ b/libraries/base/changelog.md
@@ -1,10 +1,34 @@
 # Changelog for [`base` package](http://hackage.haskell.org/package/base)
 
-## FUTURE VERSION  *TBA*
+## 4.8.1.0  *TBA*
 
-  * `Alt` now has `MonadZip` and `MonadFix` instances.
+  * Bundled with GHC 7.12.1
 
-## 4.8.0.0  *TBA*
+  * `Alt`, `Dual`, `First`, `Last`, `Product`, and `Sum` now have `Data`,
+    `MonadZip`, and `MonadFix` instances
+
+  * `Maybe` now has a `MonadZip` instance
+
+  * `All` and `Any` now have `Data` instances
+
+  * `Dual`, `First`, `Last`, `Product`, and `Sum` now have `Foldable` and
+    `Traversable` instances
+
+  * `Dual`, `Product`, and `Sum` now have `Functor`, `Applicative`, and
+    `Monad` instances
+
+  * Redundant typeclass constraints have been removed:
+     - `Data.Ratio.{denominator,numerator}` have no `Integral` constraint anymore
+     - **TODO**
+
+  * New module `GHC.SrcLoc`
+
+  * New `GHC.Generics.packageName` operation
+
+  * New `GHC.Stack.CallStack` data type
+
+
+## 4.8.0.0  *Mar 2015*
 
   * Bundled with GHC 7.10.1