diff --git a/CHANGELOG.md b/CHANGELOG.md
index 107e4c0f55..3b269f7b1d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## master (unreleased)
 
+## 1.10.0 (2021-03-01)
+
 ### New features
 
 * [#190](https://github.com/rubocop/rubocop-performance/pull/190): Add new `Performance/RedundantSplitRegexpArgument` cop. ([@mfbmina][])
diff --git a/lib/rubocop/performance/version.rb b/lib/rubocop/performance/version.rb
index 2f4f2209a9..c67ef22b54 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 = '1.9.2'
+      STRING = '1.10.0'
 
       def self.document_version
         STRING.match('\d+\.\d+').to_s
diff --git a/relnotes/v1.10.0.md b/relnotes/v1.10.0.md
new file mode 100644
index 0000000000..de078e9593
--- /dev/null
+++ b/relnotes/v1.10.0.md
@@ -0,0 +1,18 @@
+### New features
+
+* [#190](https://github.com/rubocop/rubocop-performance/pull/190): Add new `Performance/RedundantSplitRegexpArgument` cop. ([@mfbmina][])
+* [#213](https://github.com/rubocop/rubocop-performance/pull/213): Add new `Performance/RedundantEqualityComparisonBlock` cop. ([@koic][])
+
+### Bug fixes
+
+* [#207](https://github.com/rubocop/rubocop-performance/issues/207): Fix an error for `Performance/Sum` when using `map(&do_something).sum` without receiver. ([@koic][])
+* [#210](https://github.com/rubocop/rubocop-performance/pull/210): Fix a false negative for `Performance/BindCall` when receiver is not a method call. ([@koic][])
+
+### Changes
+
+* [#205](https://github.com/rubocop/rubocop-performance/issues/205): Update `Performance/ConstantRegexp` to allow memoized regexps. ([@dvandersluis][])
+* [#212](https://github.com/rubocop/rubocop-performance/pull/212): Enable unsafe auto-correct for `Performance/StartWith` and `Performance/EndWith` cops by default. ([@koic][])
+
+[@mfbmina]: https://github.com/mfbmina
+[@koic]: https://github.com/koic
+[@dvandersluis]: https://github.com/dvandersluis