diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51f2507..b4aac01 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 4.6.1 (unreleased)
+## 4.6.1 (2021-09-25)
 
 - Added `ilike` operator for Elasticsearch 7.10+
 - Fixed missing methods with `multi_search`
diff --git a/README.md b/README.md
index 707c829..190c2e6 100644
--- a/README.md
+++ b/README.md
@@ -103,19 +103,20 @@ Where
 
 ```ruby
 where: {
-  expires_at: {gt: Time.now},   # lt, gte, lte also available
-  orders_count: 1..10,          # equivalent to {gte: 1, lte: 10}
-  aisle_id: [25, 30],           # in
-  store_id: {not: 2},           # not
-  aisle_id: {not: [25, 30]},    # not in
-  user_ids: {all: [1, 3]},      # all elements in array
-  category: {like: "%frozen%"}, # like
-  category: /frozen .+/,        # regexp
-  category: {prefix: "frozen"}, # prefix
-  store_id: {exists: true},     # exists
+  expires_at: {gt: Time.now},    # lt, gte, lte also available
+  orders_count: 1..10,           # equivalent to {gte: 1, lte: 10}
+  aisle_id: [25, 30],            # in
+  store_id: {not: 2},            # not
+  aisle_id: {not: [25, 30]},     # not in
+  user_ids: {all: [1, 3]},       # all elements in array
+  category: {like: "%frozen%"},  # like
+  category: {ilike: "%frozen%"}, # ilike
+  category: /frozen .+/,         # regexp
+  category: {prefix: "frozen"},  # prefix
+  store_id: {exists: true},      # exists
   _or: [{in_stock: true}, {backordered: true}],
   _and: [{in_stock: true}, {backordered: true}],
-  _not: {store_id: 1}           # negate a condition
+  _not: {store_id: 1}            # negate a condition
 }
 ```
 
diff --git a/lib/searchkick/version.rb b/lib/searchkick/version.rb
index 065b87b..05ef6dd 100644
--- a/lib/searchkick/version.rb
+++ b/lib/searchkick/version.rb
@@ -1,3 +1,3 @@
 module Searchkick
-  VERSION = "4.6.0"
+  VERSION = "4.6.1"
 end
--
libgit2 0.21.0