diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a2ce73f7b..433a976f30 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@
 
 ## master (unreleased)
 
+## 1.19.1 (2023-09-17)
+
 ### Bug fixes
 
 * [#367](https://github.com/rubocop/rubocop-performance/issues/367): Fix an incorrect autocorrect for `Performance/BlockGivenWithExplicitBlock` when using `Lint/UnusedMethodArgument`'s autocorrection together. ([@ymap][])
diff --git a/docs/antora.yml b/docs/antora.yml
index 21b1815a34..19b1b92720 100644
--- a/docs/antora.yml
+++ b/docs/antora.yml
@@ -2,6 +2,6 @@ name: rubocop-performance
 title: RuboCop Performance
 # We always provide version without patch here (e.g. 1.1),
 # as patch versions should not appear in the docs.
-version: ~
+version: '1.19'
 nav:
   - modules/ROOT/nav.adoc
diff --git a/docs/modules/ROOT/pages/cops_performance.adoc b/docs/modules/ROOT/pages/cops_performance.adoc
index 6da0f42d81..dd15de7edb 100644
--- a/docs/modules/ROOT/pages/cops_performance.adoc
+++ b/docs/modules/ROOT/pages/cops_performance.adoc
@@ -1328,6 +1328,12 @@ is wanted.
 
 This cop is unsafe because `Range#include?` (or `Range#member?`) and `Range#cover?`
 are not equivalent behavior.
+Example of a case where `Range#cover?` may not provide the desired result:
+
+[source,ruby]
+----
+('a'..'z').cover?('yellow') # => true
+----
 
 === Examples
 
@@ -1339,11 +1345,6 @@ are not equivalent behavior.
 
 # good
 ('a'..'z').cover?('b') # => true
-
-# Example of a case where `Range#cover?` may not provide
-# the desired result:
-
-('a'..'z').cover?('yellow') # => true
 ----
 
 === References
@@ -2299,6 +2300,8 @@ end
 
 == Performance/UnfreezeString
 
+NOTE: Required Ruby version: 2.3
+
 |===
 | Enabled by default | Safe | Supports autocorrection | Version Added | Version Changed
 
diff --git a/lib/rubocop/performance/version.rb b/lib/rubocop/performance/version.rb
index c3e87793f4..52ddb9e887 100644
--- a/lib/rubocop/performance/version.rb
+++ b/lib/rubocop/performance/version.rb
@@ -4,7 +4,7 @@ module RuboCop
   module Performance
     # This module holds the RuboCop Performance version information.
     module Version
-      STRING = '1.19.0'
+      STRING = '1.19.1'
 
       def self.document_version
         STRING.match('\d+\.\d+').to_s
diff --git a/relnotes/v1.19.1.md b/relnotes/v1.19.1.md
new file mode 100644
index 0000000000..d7da5fe6c3
--- /dev/null
+++ b/relnotes/v1.19.1.md
@@ -0,0 +1,10 @@
+### Bug fixes
+
+* [#367](https://github.com/rubocop/rubocop-performance/issues/367): Fix an incorrect autocorrect for `Performance/BlockGivenWithExplicitBlock` when using `Lint/UnusedMethodArgument`'s autocorrection together. ([@ymap][])
+* [#370](https://github.com/rubocop/rubocop-performance/issues/370): Fix an incorrect autocorrect for `Performance/RedundantMatch` when expressions with lower precedence than `=~` are used as an argument. ([@ymap][])
+* [#365](https://github.com/rubocop/rubocop-performance/issues/365): Fix false positives for `Performance/ArraySemiInfiniteRangeSlice` when using `[]` with string literals. ([@koic][])
+* [#373](https://github.com/rubocop/rubocop-performance/pull/373): Set target version for `Performance/UnfreezeString`. ([@tagliala][])
+
+[@ymap]: https://github.com/ymap
+[@koic]: https://github.com/koic
+[@tagliala]: https://github.com/tagliala