diff --git a/CHANGELOG b/CHANGELOG
index 41bea8d2f..01e180a3f 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,11 @@
+23/1/2010 version 0.4.1
+* made it so a 'def meth;end' in an object Pry session defines singleton
+	methods, not methods on the class (except in the case of
+	immediates)
+* reorganized documentation, moving customization to a separate wiki file
+* storing wiki in a nested git repo, as github wiki pages have their own
+	repo
+* added more tests for new method definition behaviour
 21/1/2010 version 0.4.0
 * added command API
 * added many new commands, i.e ls_methods and friends
diff --git a/README.markdown b/README.markdown
index 2a1886e26..a07b842fe 100644
--- a/README.markdown
+++ b/README.markdown
@@ -1,7 +1,7 @@
 Pry
 =============
 
-(C) John Mair (banisterfiend) 2010
+(C) John Mair (banisterfiend) 2011
 
 _attach an irb-like session to any object at runtime_
 
@@ -167,6 +167,8 @@ end.
 * Pry gives good control over nested sessions (important when exploring complicated runtime state)
 * Pry is not based on the IRB codebase.
 * Pry allows significant customizability.
+* Pry uses the [method_source](https://github.com/banister/method_source) gem; so
+this functionality is available to a Pry session.
 * Pry uses [RubyParser](https://github.com/seattlerb/ruby_parser) to
 validate expressions in 1.8, and [Ripper](http://rdoc.info/docs/ruby-core/1.9.2/Ripper) for 1.9.
 * Pry implements all the methods in the REPL chain separately: `Pry#r`
@@ -240,6 +242,7 @@ If you want to access a method of the same name, prefix the invocation by whites
 * `ls_imethods` List all instance methods defined on receiver.
 * `cat <var>` Calls `inspect` on `<var>`
 * `cd <var>` Starts a `Pry` session on the variable <var>. E.g `cd @x`
+(use `cd ..` to go back).
 * `show_method <methname>` Displays the sourcecode for the method
   <methname>. E.g `show_method hello`
 * `show_imethod <methname>` Displays the sourcecode for the
@@ -252,8 +255,7 @@ If you want to access a method of the same name, prefix the invocation by whites
 * `nesting` Shows Pry nesting information.
 * `!pry` Starts a Pry session on the implied receiver; this can be
   used in the middle of an expression in multi-line input.
-* `jump_to <nest_level>`  Unwinds the Pry stack (nesting level) until the appropriate nesting level is reached
-  -- as per the output of `nesting`
+* `jump_to <nest_level>`  Unwinds the Pry stack (nesting level) until the appropriate nesting level is reached.
 * `exit_all` breaks out of all Pry nesting levels and returns to the
   calling process.
 * You can type `Pry.start(obj)` or `obj.pry` to nest another Pry session within the
diff --git a/Rakefile b/Rakefile
index fd92f4b70..bb541f33e 100644
--- a/Rakefile
+++ b/Rakefile
@@ -32,6 +32,11 @@ task :test do
   sh "bacon -k #{direc}/test/test.rb"
 end
 
+desc "display the Pry version"
+task :show_version do
+  puts "Pry version: #{Pry::VERSION}"
+end
+
 namespace :ruby do
   spec = Gem::Specification.new do |s|
     apply_spec_defaults(s)        
diff --git a/lib/pry/version.rb b/lib/pry/version.rb
index 550d277f9..39b922182 100644
--- a/lib/pry/version.rb
+++ b/lib/pry/version.rb
@@ -1,3 +1,3 @@
 class Pry
-  VERSION = "0.4.1pre2"
+  VERSION = "0.4.1"
 end