diff --git a/CHANGES b/CHANGES
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,14 @@
 User-visible changes in the hledger and hledger-lib packages.
+See also the project change log.
 
 
+# 1.0.1 (2016/10/27)
+
+- allow megaparsec 5.0 or 5.1
+
+- fix benchmark build failure (#423)
+
+
 # 1.0 (2016/10/26)
 
 ## add
@@ -44,6 +52,10 @@
 ## misc
 
 -   --pivot option added, groups postings by tag instead of account (#323) (Malte Brandy)
+
+-   --anon option added, obfuscates account names and descriptions (#265) (Brian Scott)
+
+    (Only affects the hledger tool, for now.)
 
 -   try to clarify balance/register's various report modes,
 
diff --git a/bench/bench.hs b/bench/bench.hs
--- a/bench/bench.hs
+++ b/bench/bench.hs
@@ -24,10 +24,14 @@
  -- withArgs ["--criterion"] $ do
   args <- getArgs
   if "--criterion" `elem` args
-    then withArgs [] benchWithCriterion
-    else if "--quickbench" `elem` args
-         then benchWithQuickbench
-         else benchWithTimeit
+  then
+    withArgs [] benchWithCriterion
+  else
+--     if "--quickbench" `elem` args
+--     then
+--       benchWithQuickbench
+--     else
+      benchWithTimeit
 
 benchWithTimeit = do
   getCurrentDirectory >>= printf "Benchmarking hledger in %s with timeit\n"
@@ -57,13 +61,13 @@
     bench ("stats")            $ nfIO $ stats    opts j
     ]
 
-benchWithQuickbench = do
-  let whichcmd = if os == "mingw32" then "where" else "which"
-  exe <- init <$> readProcess whichcmd ["hledger"] ""
-  pwd <- getCurrentDirectory
-  printf "Benchmarking %s in %s with quickbench and shell\n" exe pwd
-  flip withArgs QuickBench.defaultMain [
-     "-fbench/default.bench"
-    ,"-v"
-    ,"hledger"
-    ] 
+-- benchWithQuickbench = do
+--   let whichcmd = if os == "mingw32" then "where" else "which"
+--   exe <- init <$> readProcess whichcmd ["hledger"] ""
+--   pwd <- getCurrentDirectory
+--   printf "Benchmarking %s in %s with quickbench and shell\n" exe pwd
+--   flip withArgs QuickBench.defaultMain [
+--      "-fbench/default.bench"
+--     ,"-v"
+--     ,"hledger"
+--     ]
diff --git a/hledger.cabal b/hledger.cabal
--- a/hledger.cabal
+++ b/hledger.cabal
@@ -3,7 +3,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           hledger
-version:        1.0
+version:        1.0.1
 stability:      stable
 category:       Finance, Console
 synopsis:       Command-line interface for the hledger accounting tool
@@ -80,7 +80,7 @@
 
 library
   ghc-options: -Wall -fno-warn-unused-do-bind -fno-warn-name-shadowing -fno-warn-missing-signatures -fno-warn-type-defaults -fno-warn-orphans
-  cpp-options: -DVERSION="1.0"
+  cpp-options: -DVERSION="1.0.1"
   build-depends:
       base >=4.3 && <5
     , base-compat >=0.8.1
@@ -91,7 +91,7 @@
     , process
     , temporary
     , tabular >=0.2 && <0.3
-    , hledger-lib ==1.0
+    , hledger-lib ==1.0.1
     , bytestring
     , containers
     , unordered-containers
@@ -104,7 +104,7 @@
     , mtl
     , mtl-compat
     , old-time
-    , megaparsec >=5 && < 5.1
+    , megaparsec >=5.0 && < 5.2
     , regex-tdfa
     , safe >=0.2
     , split >=0.1 && <0.3
@@ -163,7 +163,7 @@
   hs-source-dirs:
       app
   ghc-options: -Wall -fno-warn-unused-do-bind -fno-warn-name-shadowing -fno-warn-missing-signatures -fno-warn-type-defaults -fno-warn-orphans
-  cpp-options: -DVERSION="1.0"
+  cpp-options: -DVERSION="1.0.1"
   build-depends:
       base >=4.3 && <5
     , base-compat >=0.8.1
@@ -174,8 +174,8 @@
     , process
     , temporary
     , tabular >=0.2 && <0.3
-    , hledger-lib >= 1.0 && < 1.1
-    , hledger >= 1.0 && < 1.1
+    , hledger-lib >= 1.0.1
+    , hledger >= 1.0.1
     , bytestring
     , containers
     , unordered-containers
@@ -224,7 +224,7 @@
   hs-source-dirs:
       test
   ghc-options: -Wall -fno-warn-unused-do-bind -fno-warn-name-shadowing -fno-warn-missing-signatures -fno-warn-type-defaults -fno-warn-orphans
-  cpp-options: -DVERSION="1.0"
+  cpp-options: -DVERSION="1.0.1"
   build-depends:
       base >=4.3 && <5
     , base-compat >=0.8.1
@@ -235,7 +235,7 @@
     , process
     , temporary
     , tabular >=0.2 && <0.3
-    , hledger-lib ==1.0
+    , hledger-lib ==1.0.1
     , hledger
     , bytestring
     , containers
