diff --git a/CHANGES.md b/CHANGES.md
index 4b9c9fc..835da48 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,14 @@
 # CHANGES
 
-## Pork 1.2.3 -- ?
+## Pork 1.2.3 -- 2015-04-16
+
+### Enhancement
+
+* Now `would` could take a second argument with `:group => [:name]`,
+  and you could also specifying the groups to run in `PORK_TEST`.
+  Checkout README for more information. Input from @mz026
+
+* `PORK_TEST` could also accept a file path without a line number now.
 
 ## Pork 1.2.2 -- 2015-03-19
 
diff --git a/pork.gemspec b/pork.gemspec
index 3a07de7..2457f07 100644
--- a/pork.gemspec
+++ b/pork.gemspec
@@ -8,7 +8,7 @@ Gem::Specification.new do |s|
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.require_paths = ["lib"]
   s.authors = ["Lin Jen-Shin (godfat)"]
-  s.date = "2015-04-15"
+  s.date = "2015-04-16"
   s.description = "Pork -- Simple and clean and modular testing library.\n\nInspired by [Bacon][].\n\n[Bacon]: https://github.com/chneukirchen/bacon"
   s.email = ["godfat (XD) godfat.org"]
   s.files = [