diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c58c55..fcf0ea6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,18 @@
+Release 1.0.0
+
+**Incompatible Changes**
+
+-   @bazel_skylib//:lib.bzl is removed. You now must specify specific modules
+    via @bazel_skylib//lib:<file>.bzl.
+-   maprule.bzl is removed.
+
+**New Features**
+
+-   Added types.is_set() to test whether an arbitrary object is a set as defined by sets.bzl.
+
+
+Release 0.9.0
+
 **New Features**
 
 -   common_settings.bzl: Standard data types for user defined build
diff --git a/README.md b/README.md
index 711925a..0b3a6fc 100644
--- a/README.md
+++ b/README.md
@@ -19,21 +19,7 @@
 
 ### `WORKSPACE` file
 
-Add the following to your `WORKSPACE` file to import the Skylib repository into
-your workspace. Replace the version number in the `tag` attribute with the
-version you wish to depend on:
-
-```python
-load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
-load("@bazel_tools//tools/build_defs/repo:utils.bzl", "maybe")
-
-maybe(
-    http_archive,
-    name = "bazel_skylib",
-    url = "https://github.com/bazelbuild/bazel-skylib/releases/download/0.9.0/bazel_skylib-0.9.0.tar.gz",
-    sha256 = "1dde365491125a3db70731e25658dfdd3bc5dbdfd11b840b3e987ecf043c7ca0",
-)
-```
+See the **WORKSPACE setup** section [for the current release](https://github.com/bazelbuild/bazel-skylib/releases).
 
 If you want to use `lib/unittest.bzl` from Skylib versions released in or after
 December 2018, then you also should add to the `WORKSPACE` file:
diff --git a/version.bzl b/version.bzl
index 1d02870..de87db0 100644
--- a/version.bzl
+++ b/version.bzl
@@ -13,4 +13,4 @@
 # limitations under the License.
 """The version of bazel-skylib."""
 
-version = "0.10.0"
+version = "1.0.0"