diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae77a85db..12cd23065 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## [4.0.0b18](https://github.com/algolia/algoliasearch-client-python/compare/4.0.0b17...4.0.0b18)
+
+- [072c38b9a](https://github.com/algolia/api-clients-automation/commit/072c38b9a) fix(clients): remove unused models from lite clients ([#3159](https://github.com/algolia/api-clients-automation/pull/3159)) by [@shortcuts](https://github.com/shortcuts/)
+- [c7f5de9d4](https://github.com/algolia/api-clients-automation/commit/c7f5de9d4) feat(clients): add waitForAppTask helper ([#3158](https://github.com/algolia/api-clients-automation/pull/3158)) by [@millotp](https://github.com/millotp/)
+- [3a97fad1f](https://github.com/algolia/api-clients-automation/commit/3a97fad1f) fix(clients): chunked batch helper ([#3154](https://github.com/algolia/api-clients-automation/pull/3154)) by [@shortcuts](https://github.com/shortcuts/)
+- [c251dc87e](https://github.com/algolia/api-clients-automation/commit/c251dc87e) fix(specs): rankingInfo required properties ([#3157](https://github.com/algolia/api-clients-automation/pull/3157)) by [@millotp](https://github.com/millotp/)
+- [fd5a312fb](https://github.com/algolia/api-clients-automation/commit/fd5a312fb) feat(specs): add getAppTask endpoint to search ([#3156](https://github.com/algolia/api-clients-automation/pull/3156)) by [@millotp](https://github.com/millotp/)
+- [cdc866549](https://github.com/algolia/api-clients-automation/commit/cdc866549) fix(specs): dont mention index api keys ([#3117](https://github.com/algolia/api-clients-automation/pull/3117)) by [@kai687](https://github.com/kai687/)
+
 ## [4.0.0b17](https://github.com/algolia/algoliasearch-client-python/compare/4.0.0b16...4.0.0b17)
 
 - [2b70d9ea5](https://github.com/algolia/api-clients-automation/commit/2b70d9ea5) fix(specs): exhaustiveFacetsCount is not deprecated for sffv ([#3089](https://github.com/algolia/api-clients-automation/pull/3089)) by [@kai687](https://github.com/kai687/)
diff --git a/algoliasearch/__init__.py b/algoliasearch/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/__init__.py
+++ b/algoliasearch/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/abtesting/__init__.py b/algoliasearch/abtesting/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/abtesting/__init__.py
+++ b/algoliasearch/abtesting/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/abtesting/models/__init__.py b/algoliasearch/abtesting/models/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/abtesting/models/__init__.py
+++ b/algoliasearch/abtesting/models/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/analytics/__init__.py b/algoliasearch/analytics/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/analytics/__init__.py
+++ b/algoliasearch/analytics/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/analytics/models/__init__.py b/algoliasearch/analytics/models/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/analytics/models/__init__.py
+++ b/algoliasearch/analytics/models/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/http/__init__.py b/algoliasearch/http/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/http/__init__.py
+++ b/algoliasearch/http/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/ingestion/__init__.py b/algoliasearch/ingestion/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/ingestion/__init__.py
+++ b/algoliasearch/ingestion/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/ingestion/models/__init__.py b/algoliasearch/ingestion/models/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/ingestion/models/__init__.py
+++ b/algoliasearch/ingestion/models/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/insights/__init__.py b/algoliasearch/insights/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/insights/__init__.py
+++ b/algoliasearch/insights/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/insights/models/__init__.py b/algoliasearch/insights/models/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/insights/models/__init__.py
+++ b/algoliasearch/insights/models/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/monitoring/__init__.py b/algoliasearch/monitoring/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/monitoring/__init__.py
+++ b/algoliasearch/monitoring/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/monitoring/models/__init__.py b/algoliasearch/monitoring/models/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/monitoring/models/__init__.py
+++ b/algoliasearch/monitoring/models/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/personalization/__init__.py b/algoliasearch/personalization/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/personalization/__init__.py
+++ b/algoliasearch/personalization/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/personalization/models/__init__.py b/algoliasearch/personalization/models/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/personalization/models/__init__.py
+++ b/algoliasearch/personalization/models/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/query_suggestions/__init__.py b/algoliasearch/query_suggestions/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/query_suggestions/__init__.py
+++ b/algoliasearch/query_suggestions/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/query_suggestions/models/__init__.py b/algoliasearch/query_suggestions/models/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/query_suggestions/models/__init__.py
+++ b/algoliasearch/query_suggestions/models/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/recommend/__init__.py b/algoliasearch/recommend/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/recommend/__init__.py
+++ b/algoliasearch/recommend/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/recommend/models/__init__.py b/algoliasearch/recommend/models/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/recommend/models/__init__.py
+++ b/algoliasearch/recommend/models/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/search/__init__.py b/algoliasearch/search/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/search/__init__.py
+++ b/algoliasearch/search/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/search/models/__init__.py b/algoliasearch/search/models/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/search/models/__init__.py
+++ b/algoliasearch/search/models/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/usage/__init__.py b/algoliasearch/usage/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/usage/__init__.py
+++ b/algoliasearch/usage/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/algoliasearch/usage/models/__init__.py b/algoliasearch/usage/models/__init__.py
index 6573a3ba5..e6c1f6b24 100644
--- a/algoliasearch/usage/models/__init__.py
+++ b/algoliasearch/usage/models/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # The version of the algoliasearch package
-__version__ = "4.0.0b17"
+__version__ = "4.0.0b18"
diff --git a/pyproject.toml b/pyproject.toml
index 1d053821f..80a4c8e51 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "algoliasearch"
-version = "4.0.0b17"
+version = "4.0.0b18"
 description = "A fully-featured and blazing-fast Python API client to interact with Algolia."
 authors = ["Algolia Team <https://alg.li/support>"]
 license = "MIT"