diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6edbfc13c..a7d7e22a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,12 @@ PCG uses [PVP Versioning][1].
 Releases are available [on GitHub][2].
 
 
-## [_0.2.0_][5] - Unreleased Changes
+## _0.2.1_ - Unreleased Changes
+
+* None
+
+
+## [0.2.0][5] - 2019-07-09
 
 * Using semantic versioning
 * Modularized sub-libraries
@@ -99,3 +104,4 @@ Releases are available [on GitHub][2].
 [3]: https://github.com/amnh/PCG/releases/tag/0.1.0
 [4]: https://github.com/amnh/PCG/releases/tag/0.1.1
 [5]: https://github.com/amnh/PCG/releases/tag/0.2.0
+
diff --git a/README.md b/README.md
index 17f63545a..9839fb02e 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ Haskell program and libraries for general phylogenetic graph search
 [   travis-ref]: https://travis-ci.org/amnh/PCG
 [code-size-img]: https://img.shields.io/github/languages/code-size/amnh/PCG.svg?style=popout&color=yellowgreen
 [code-size-ref]: https://github.com/amnh/PCG/archive/master.zip
-[  commits-img]: https://img.shields.io/github/commits-since/amnh/PCG/0.1.1.svg?style=popout&color=yellowgreen
+[  commits-img]: https://img.shields.io/github/commits-since/amnh/PCG/0.2.0.svg?style=popout&color=yellowgreen
 [  commits-ref]: https://github.com/amnh/PCG/commits/master
 [  release-img]: https://img.shields.io/github/release-pre/amnh/PCG.svg
 [ tag-date-img]: https://img.shields.io/github/release-date-pre/amnh/PCG.svg?style=popout
diff --git a/phylogenetic-component-graph.cabal b/phylogenetic-component-graph.cabal
index 68d0a5579..259588f88 100644
--- a/phylogenetic-component-graph.cabal
+++ b/phylogenetic-component-graph.cabal
@@ -2,7 +2,7 @@ cabal-version:      2.2
 Category:           Biology
 build-type:         Simple
 name:               phylogenetic-component-graph
-version:            0.1.0.1
+version:            0.2.0
 
 author:             Ward Wheeler
 maintainer:         wheeler@amnh.org
diff --git a/stack.yaml b/stack.yaml
index bbfc61430..e42fecdc4 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -26,7 +26,7 @@ local-bin-path: bin
 
 require-stack-version: ">=1.9.1"
 
-resolver: lts-13.20
+resolver: lts-13.27
 
 dump-logs: all