Updates for 2.2.0-final.

README.md

@@ -95,7 +95,7 @@ to your settings.
 
 [ci]: https://travis-ci.org/milessabin/shapeless
 
-### shapeless-2.2.0-RC6
+### shapeless-2.2.0
 
 Builds are available for Scala 2.11.x and for Scala 2.10.x. The main line of development for
 shapeless 2.2.0 is Scala 2.11.6 with Scala 2.10.x supported via the macro paradise compiler plugin.
@@ -104,7 +104,7 @@ shapeless 2.2.0 is Scala 2.11.6 with Scala 2.10.x supported via the macro paradi
 scalaVersion := "2.11.6"
 
 libraryDependencies ++= Seq(
-  "com.chuusai" %% "shapeless" % "2.2.0-RC6"
+  "com.chuusai" %% "shapeless" % "2.2.0"
 )
 ```
 
@@ -117,36 +117,11 @@ plugin to your build,
 scalaVersion := "2.10.5"
 
 libraryDependencies ++= Seq(
-  "com.chuusai" %% "shapeless" % "2.2.0-RC6",
+  "com.chuusai" %% "shapeless" % "2.2.0",
   compilerPlugin("org.scalamacros" % "paradise" % "2.0.1" cross CrossVersion.full)
 )
 ```
 
-### shapeless-2.1.0
-
-Builds are available for Scala 2.11.x and for Scala 2.10.4 and 2.10.5. The main line of development for shapeless
-2.1.0 is Scala 2.11.6 with Scala 2.10.x supported via the macro paradise compiler plugin.
-
-```scala
-scalaVersion := "2.11.6"
-
-libraryDependencies ++= Seq(
-  "com.chuusai" %% "shapeless" % "2.1.0"
-)
-```
-
-Note that for Scala 2.10.x you must provide an explicit Scala version suffix to your shapeless dependency, and it is
-recommended to add the macro paradise plugin to your build, for some macros provided by shapeless to work smoothly,
-
-```scala
-scalaVersion := "2.10.5"
-
-libraryDependencies ++= Seq(
-  "com.chuusai" % "shapeless_2.10.5" % "2.1.0",
-  compilerPlugin("org.scalamacros" % "paradise_2.10.5" % "2.0.1")
-)
-```
-
 ### Older releases
 
 Please use a current release if possible. If unavoidable, you can find [usage information for older
@@ -156,7 +131,7 @@ releases][olderusage] on the shapeless wiki.
 
 ## Building shapeless
 
-shapeless is built with 0.13.7 or later. SBT 0.13.6 has an [issue][namehashing] related to its new name hashing
+shapeless is built with SBT 0.13.7 or later. SBT 0.13.6 has an [issue][namehashing] related to its new name hashing
 feature which when compiling shapeless causes SBT to loop indefinitely consuming all heap. Workarounds are to move to
 an earlier or later SBT version or disable name hashing by adding,
 

notes/2.2.0.markdown

@@ -0,0 +1,99 @@
+This is the final release of [shapeless-2.2.0][shapeless].  These
+release notes provide a summary of changes since shapeless 2.1.0.
+shapeless 2.2.0 should be source and binary compatible with shapeless
+2.1.0, and for migration from shapeless 2.0.0 the earlier [migration
+guide from shapeless 2.0.0 to 2.1.0][migration] is still applicable and
+is available on the [shapeless wiki][wiki].
+
+shapeless 2.2.0 includes the following new features and enhancements
+and a number of [bug fixes][fixes],
+
+* Added support for derivation of type classes for higher-kinded types.
+  See in particular the new [example][functor] illustrating the
+  application of this to the automatic derivation of Functor type class
+  instances for ADTs.
+
+* Generic derivation for coproducts now correctly handles cases where
+  the type parameters of constructors is a subset and/or permutation of
+  the type parameters of the data type. This allows correct type class
+  derivation for types like Cat's `Xor` and `Ior`, and Scalaz's
+  disjunction.
+
+* Added support for Generic representation of types with repeated
+  (ie. vararg) constructor arguments.
+
+* There are now `Generic` instances for ADTs with constructors which
+  are included via multiple inheritance paths.
+
+* The test for "case-class-likeness" has been tightened to exclude some
+  unexpected types (notably arrays).
+
+* A mechanism providing greater control over the implicit priority of
+  derived orphan type class instances has been added. This finally
+  allows shapeless-contrib to be updated to use shapeless-2.2.0.
+
+* All the major types and type classes now extend Serializable for
+  compatibility with libraries and systems which use Java
+  serialization (eg. Spark).
+
+* A mechanism allowing expensive implicit definitions to be cached
+  simply has been added.
+
+* `Witness` instances are now available for the singleton types of
+  stable values.
+
+* A mechanism to replace Scala's now deprecated auto-tupling has been
+  added via the [ProductArgs][prodargs] and SingletonProductArgs traits.
+  This supports some [new examples][basecopy] illustrating a generic
+  solution to the common problem of functional update of a family of
+  case classes through their common supertype.
+
+* A `Max` type class has been added for `Nat` types.
+
+* A `fields` method has been added to records and unions.
+
+* Added a useful toString to instances of the Typeable type class.
+
+* Added a useful toString to Sized containers.
+
+* Improved the CSV serialization example.
+
+* Added an example of [merging][merge] instances of one case class into
+  another.
+
+* A number of tests have been made more portable so that they don't
+  fail when run under Scala.js due to spurious platform-specifics.
+
+* If you are using Scala 2.10.x it is no longer necessary to provide an
+  explicit Scala version suffix for your shapeless dependency. You must
+  still ensure that you are using Scala version 2.10.2 or greater, with
+  Scala 2.10.5 (or switching to 2.11.x) strongly recommended.
+
+* Reorganized the SBT project modules.
+  The "shapeless-" prefix has been dropped from all the module names
+  and it is now possible to drop into the Scala REPL with shapeless
+  on the classpath using just the "console" command.
+
+A big "Thank You!" to everyone who has contributed to this release,
+
+* Alexander Konovalov ([@alexknvl](https://twitter.com/alexknvl))
+* Alexandre Archambault ([@alxarchambault](https://twitter.com/alxarchambault))
+* Alistair Johnson
+* Dale Wijnand ([@dwijnand](https://twitter.com/dwijnand))
+* Denis Mikhaylov [@notxcain](https://twitter.com/@notxcain)
+* Jean-Remi Desjardins ([@jrdesjardins](https://twitter.com/jrdesjardins))
+* Johnny Everson ([@johnny_everson](https://twitter.com/johnny_everson))
+* Pascal Voitot [@mandubian](https://twitter.com/mandubian)
+* Sam Halliday [@fommil](https://twitter.com/fommil)
+* Simon Hafner ([@reactormonk](https://twitter.com/reactormonk))
+* Vladimir Matveev ([@netvlm](https://twitter.com/netvlm))
+
+[shapeless]: https://github.com/milessabin/shapeless
+[migration]: https://github.com/milessabin/shapeless/wiki/Migration-guide:-shapeless-2.0.0-to-2.1.0
+[wiki]: https://github.com/milessabin/shapeless/wiki
+[contrib]: https://github.com/typelevel/shapeless-contrib
+[prodargs]: https://github.com/milessabin/shapeless/blob/master/core/src/main/scala/shapeless/hlists.scala#L124
+[fixes]: https://github.com/milessabin/shapeless/issues?q=milestone%3Ashapeless-2.2.0+is%3Aclosed
+[functor]: https://github.com/milessabin/shapeless/blob/master/examples/src/main/scala/shapeless/examples/functor.scala
+[basecopy]: https://github.com/milessabin/shapeless/blob/master/examples/src/main/scala/shapeless/examples/basecopy.scala
+[merge]: https://github.com/milessabin/shapeless/blob/master/examples/src/main/scala/shapeless/examples/caseclassmerge.scala