diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7333a35b..9449d9a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## master (unreleased)
 
+## 0.18.0 (2022-03-13)
+
 ### New features
 
 * [#161](https://github.com/rubocop/rubocop-minitest/pull/161): Add new `Minitest/AssertPredicate` and `Minitest/RefutePredicate` cops. ([@koic][])
diff --git a/config/default.yml b/config/default.yml
index 467cdc6d..dd836ca6 100644
--- a/config/default.yml
+++ b/config/default.yml
@@ -85,7 +85,7 @@ Minitest/AssertPredicate:
   Description: 'This cop enforces the test to use `assert_predicate` instead of using `assert(obj.a_predicate_method?)`.'
   StyleGuide: 'https://minitest.rubystyle.guide/#assert-predicate'
   Enabled: pending
-  VersionAdded: '<<next>>'
+  VersionAdded: '0.18'
 
 Minitest/AssertSilent:
   Description: "This cop enforces the test to use `assert_silent { ... }` instead of using `assert_output('', '') { ... }`."
@@ -204,7 +204,7 @@ Minitest/RefutePredicate:
   Description: 'This cop enforces the test to use `refute_predicate` instead of using `refute(obj.a_predicate_method?)`.'
   StyleGuide: 'https://minitest.rubystyle.guide/#refute-predicate'
   Enabled: pending
-  VersionAdded: '<<next>>'
+  VersionAdded: '0.18'
 
 Minitest/RefuteRespondTo:
   Description: 'This cop enforces the test to use `refute_respond_to(object, :do_something)` over `refute(object.respond_to?(:do_something))`.'
diff --git a/docs/antora.yml b/docs/antora.yml
index 5fb5d9b0..f26ad279 100644
--- a/docs/antora.yml
+++ b/docs/antora.yml
@@ -2,6 +2,6 @@ name: rubocop-minitest
 title: RuboCop Minitest
 # We always provide version without patch here (e.g. 1.1),
 # as patch versions should not appear in the docs.
-version: 'master'
+version: '0.18'
 nav:
   - modules/ROOT/nav.adoc
diff --git a/docs/modules/ROOT/pages/cops.adoc b/docs/modules/ROOT/pages/cops.adoc
index 76129963..979f17dc 100644
--- a/docs/modules/ROOT/pages/cops.adoc
+++ b/docs/modules/ROOT/pages/cops.adoc
@@ -24,6 +24,7 @@ based on the https://minitest.rubystyle.guide/[Minitest Style Guide].
 * xref:cops_minitest.adoc#minitestassertnil[Minitest/AssertNil]
 * xref:cops_minitest.adoc#minitestassertoutput[Minitest/AssertOutput]
 * xref:cops_minitest.adoc#minitestassertpathexists[Minitest/AssertPathExists]
+* xref:cops_minitest.adoc#minitestassertpredicate[Minitest/AssertPredicate]
 * xref:cops_minitest.adoc#minitestassertrespondto[Minitest/AssertRespondTo]
 * xref:cops_minitest.adoc#minitestassertsilent[Minitest/AssertSilent]
 * xref:cops_minitest.adoc#minitestasserttruthy[Minitest/AssertTruthy]
@@ -43,6 +44,7 @@ based on the https://minitest.rubystyle.guide/[Minitest Style Guide].
 * xref:cops_minitest.adoc#minitestrefutematch[Minitest/RefuteMatch]
 * xref:cops_minitest.adoc#minitestrefutenil[Minitest/RefuteNil]
 * xref:cops_minitest.adoc#minitestrefutepathexists[Minitest/RefutePathExists]
+* xref:cops_minitest.adoc#minitestrefutepredicate[Minitest/RefutePredicate]
 * xref:cops_minitest.adoc#minitestrefuterespondto[Minitest/RefuteRespondTo]
 * xref:cops_minitest.adoc#minitesttestmethodname[Minitest/TestMethodName]
 * xref:cops_minitest.adoc#minitestunreachableassertion[Minitest/UnreachableAssertion]
diff --git a/docs/modules/ROOT/pages/cops_minitest.adoc b/docs/modules/ROOT/pages/cops_minitest.adoc
index f1fd6f33..b323fff5 100644
--- a/docs/modules/ROOT/pages/cops_minitest.adoc
+++ b/docs/modules/ROOT/pages/cops_minitest.adoc
@@ -262,7 +262,7 @@ assert_match(matcher, string, 'message')
 |===
 
 This cop enforces the test to use `assert_nil` instead of using
-`assert_equal(nil, something)` or `assert(something.nil?)`.
+`assert_equal(nil, something)`, `assert(something.nil?)`, or `assert_predicate(something, :nil?)`.
 
 === Examples
 
@@ -273,6 +273,8 @@ assert_equal(nil, actual)
 assert_equal(nil, actual, 'message')
 assert(object.nil?)
 assert(object.nil?, 'message')
+assert_predicate(object, :nil?)
+assert_predicate(object, :nil?, 'message')
 
 # good
 assert_nil(actual)
@@ -347,6 +349,38 @@ assert_path_exists(path, 'message')
 
 * https://minitest.rubystyle.guide/#assert-path-exists
 
+== Minitest/AssertPredicate
+
+|===
+| Enabled by default | Safe | Supports autocorrection | Version Added | Version Changed
+
+| Pending
+| Yes
+| Yes
+| 0.18
+| -
+|===
+
+This cop enforces the test to use `assert_predicate`
+instead of using `assert(obj.a_predicate_method?)`.
+
+=== Examples
+
+[source,ruby]
+----
+# bad
+assert(obj.one?)
+assert(obj.one?, 'message')
+
+# good
+assert_predicate(obj, :one?)
+assert_predicate(obj, :one?, 'message')
+----
+
+=== References
+
+* https://minitest.rubystyle.guide/#assert-predicate
+
 == Minitest/AssertRespondTo
 
 |===
@@ -1025,7 +1059,7 @@ refute_match(matcher, string, 'message')
 |===
 
 This cop enforces the test to use `refute_nil` instead of using
-`refute_equal(nil, something)` or `refute(something.nil?)`.
+`refute_equal(nil, something)`, `refute(something.nil?)`, or `refute_predicate(something, :nil?)`.
 
 === Examples
 
@@ -1036,6 +1070,8 @@ refute_equal(nil, actual)
 refute_equal(nil, actual, 'message')
 refute(actual.nil?)
 refute(actual.nil?, 'message')
+refute_predicate(object, :nil?)
+refute_predicate(object, :nil?, 'message')
 
 # good
 refute_nil(actual)
@@ -1078,6 +1114,38 @@ refute_path_exists(path, 'message')
 
 * https://minitest.rubystyle.guide/#refute-path-exists
 
+== Minitest/RefutePredicate
+
+|===
+| Enabled by default | Safe | Supports autocorrection | Version Added | Version Changed
+
+| Pending
+| Yes
+| Yes
+| 0.18
+| -
+|===
+
+This cop enforces the test to use `refute_predicate`
+instead of using `refute(obj.a_predicate_method?)`.
+
+=== Examples
+
+[source,ruby]
+----
+# bad
+refute(obj.one?)
+refute(obj.one?, 'message')
+
+# good
+refute_predicate(obj, :one?)
+refute_predicate(obj, :one?, 'message')
+----
+
+=== References
+
+* https://minitest.rubystyle.guide/#refute-predicate
+
 == Minitest/RefuteRespondTo
 
 |===
diff --git a/lib/rubocop/minitest/version.rb b/lib/rubocop/minitest/version.rb
index 861fc1e5..428b99e3 100644
--- a/lib/rubocop/minitest/version.rb
+++ b/lib/rubocop/minitest/version.rb
@@ -4,7 +4,7 @@ module RuboCop
   module Minitest
     # This module holds the RuboCop Minitest version information.
     module Version
-      STRING = '0.17.2'
+      STRING = '0.18.0'
 
       def self.document_version
         STRING.match('\d+\.\d+').to_s
diff --git a/relnotes/v0.18.0.md b/relnotes/v0.18.0.md
new file mode 100644
index 00000000..99427e64
--- /dev/null
+++ b/relnotes/v0.18.0.md
@@ -0,0 +1,9 @@
+### New features
+
+* [#161](https://github.com/rubocop/rubocop-minitest/pull/161): Add new `Minitest/AssertPredicate` and `Minitest/RefutePredicate` cops. ([@koic][])
+
+### Changes
+
+* [#162](https://github.com/rubocop/rubocop-minitest/pull/162): Make `Minitest/AssertNil` (`Minitest/RefuteNil`) aware of `assert_predicate(obj, :nil?)` (`refute_predicate(obj, :nil?)`). ([@koic][])
+
+[@koic]: https://github.com/koic