diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 00000000..c33b9253
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,58 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+<!-- markdownlint-disable MD024 -->
+
+## [3.0.0] (2019-03-29)
+
+### Added
+
+- detect arm64 architecture [#448][] [#521][]
+
+### Changed
+
+- allow `n rm` of active version of node [#541][] [#169][] [#327][] [#441][]
+- show more version examples in README, including partial version number [#548][]
+- updated description of interactive version selection [#518][]
+- make (old) stable an alias for lts [#467][] [#335][]
+- replace use of `which` with more standard `command -v` [#532][]
+
+### Fixed
+
+- error messages when selecting from version menu if active node version not listed [#541][] [#292][] [#367][] [#391][] [#400][]
+- removed inappropriate `shift` from prune function [#531][] [#529][]
+
+### Removed
+
+- Remove old io project support [#516][] [#331][]
+
+<!-- reference links for issues and pull requests -->
+
+[#169]: https://github.com/tj/n/issues/169
+[#292]: https://github.com/tj/n/issues/292
+[#327]: https://github.com/tj/n/issues/327
+[#331]: https://github.com/tj/n/issues/331
+[#335]: https://github.com/tj/n/issues/335
+[#367]: https://github.com/tj/n/issues/367
+[#391]: https://github.com/tj/n/issues/391
+[#400]: https://github.com/tj/n/issues/400
+[#441]: https://github.com/tj/n/issues/441
+[#448]: https://github.com/tj/n/issues/448
+[#467]: https://github.com/tj/n/issues/467
+[#516]: https://github.com/tj/n/issues/516
+[#518]: https://github.com/tj/n/issues/518
+[#521]: https://github.com/tj/n/issues/521
+[#529]: https://github.com/tj/n/issues/529
+[#531]: https://github.com/tj/n/issues/531
+[#532]: https://github.com/tj/n/issues/532
+[#541]: https://github.com/tj/n/issues/541
+[#548]: https://github.com/tj/n/issues/548
+
+<!-- reference links for releases -->
+
+[3.0.0]: https://github.com/tj/n/compare/v2.1.12...3.0.0
+[Unreleased]: https://github.com/tj/n/compare/master...develop
diff --git a/bin/n b/bin/n
index 9c8962d5..478050a9 100755
--- a/bin/n
+++ b/bin/n
@@ -4,7 +4,7 @@
 # Setup.
 #
 
-VERSION="2.1.12"
+VERSION="3.0.0"
 N_PREFIX=${N_PREFIX-/usr/local}
 BASE_VERSIONS_DIR=$N_PREFIX/n/versions
 
@@ -211,7 +211,7 @@ show_cursor() {
 #
 
 next_version_installed() {
-  list_versions_installed | grep $selected -A 1 | tail -n 1
+  list_versions_installed | grep "$selected" -A 1 | tail -n 1
 }
 
 #
@@ -219,7 +219,7 @@ next_version_installed() {
 #
 
 prev_version_installed() {
-  list_versions_installed | grep $selected -B 1 | head -n 1
+  list_versions_installed | grep "$selected" -B 1 | head -n 1
 }
 
 #
@@ -412,6 +412,8 @@ tarball_url() {
     *x86_64*) arch=x64 ;;
     *armv6l*) arch=armv6l ;;
     *armv7l*) arch=armv7l ;;
+    *arm64*) arch=arm64 ;;
+    *aarch64*) arch=arm64 ;;
   esac
 
   if [ ${arch} = "armv6l" -a ${BIN_NAME[$DEFAULT]} = node ]; then
@@ -580,10 +582,8 @@ set_quiet() {
 
 remove_versions() {
   test -z $1 && abort "version(s) required"
-  check_current_version
   while test $# -ne 0; do
     local version=${1#v}
-    [ "${BINS[$DEFAULT]}/$version" == "$active" ] && abort "cannot remove currently active version ($active)"
     rm -rf ${VERSIONS_DIR[$DEFAULT]}/$version
     shift
   done
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 00000000..357a869e
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,5 @@
+{
+  "name": "n",
+  "version": "3.0.0",
+  "lockfileVersion": 1
+}
diff --git a/package.json b/package.json
index 219caef4..6d0e763e 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "n",
   "description": "Interactively Manage All Your Node Versions",
-  "version": "2.1.12",
+  "version": "3.0.0",
   "author": "TJ Holowaychuk <tj@vision-media.ca>",
   "homepage": "https://github.com/tj/n",
   "bugs": "https://github.com/tj/n/issues",