diff --git a/.circleci/config.yml b/.circleci/config.yml
index d9de6c5d8..43102b316 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -15,7 +15,7 @@ jobs:
       - run:
           command: sudo pip install --upgrade pip
       - run:
-          command: sudo pip install tox
+          command: sudo pip install tox mock
       - run:
           command: tox -e py<< parameters.tox_version >>-sync,py<< parameters.tox_version >>-async
 
@@ -66,54 +66,54 @@ workflows:
   build:
     jobs:
       - test:
-          name: 'test_27'
-          docker_version: '2.7'
-          tox_version: '27'
+          name: "test_27"
+          docker_version: "2.7"
+          tox_version: "27"
           filters:
             tags:
               only: /.*/
       - test:
-          name: 'test_34'
-          docker_version: '3.4'
-          tox_version: '34'
+          name: "test_34"
+          docker_version: "3.4"
+          tox_version: "34"
           filters:
             tags:
               only: /.*/
       - test:
-          name: 'test_35'
-          docker_version: '3.5'
-          tox_version: '35'
+          name: "test_35"
+          docker_version: "3.5"
+          tox_version: "35"
           filters:
             tags:
               only: /.*/
       - test:
-          name: 'test_36'
-          docker_version: '3.6'
-          tox_version: '36'
+          name: "test_36"
+          docker_version: "3.6"
+          tox_version: "36"
           filters:
             tags:
               only: /.*/
       - test:
-          name: 'test_37'
-          docker_version: '3.7'
-          tox_version: '37'
+          name: "test_37"
+          docker_version: "3.7"
+          tox_version: "37"
           filters:
             tags:
               only: /.*/
       - test:
-          name: 'test_38'
-          docker_version: '3.8'
-          tox_version: '38'
+          name: "test_38"
+          docker_version: "3.8"
+          tox_version: "38"
           filters:
             tags:
               only: /.*/
       - format:
-          name: 'format'
+          name: "format"
           filters:
             tags:
               only: /.*/
       - types:
-          name: 'types'
+          name: "types"
           filters:
             tags:
               only: /.*/
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2d522f824..3238ad6d1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,13 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 # Release Notes
 
-## [Unreleased](https://github.com/algolia/algoliasearch-client-python/compare/v2.6.0...master)
+## [Unreleased](https://github.com/algolia/algoliasearch-client-python/compare/v2.6.1...master)
+
+## [v2.6.1](https://github.com/algolia/algoliasearch-client-python/compare/v2.6.0...v2.6.1)
+
+### Fixed
+
+- Prevent recursion issue with `browse_rules` method ([#542](https://github.com/algolia/algoliasearch-client-python/pull/542))
 
 ## [v2.6.0](https://github.com/algolia/algoliasearch-client-python/compare/v2.5.0...v2.6.0)
 
diff --git a/algoliasearch/version.py b/algoliasearch/version.py
index 840688e3f..f0c101cc7 100644
--- a/algoliasearch/version.py
+++ b/algoliasearch/version.py
@@ -1 +1 @@
-VERSION = "2.6.0"
+VERSION = "2.6.1"
diff --git a/setup.cfg b/setup.cfg
index 0ab00b3ea..ec323c99e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = algoliasearch
-version = 2.6.0
+version = 2.6.1
 author = Algolia Team
 author_email = support@algolia.com
 maintainer = Algolia Team
diff --git a/tests/features/test_search_index.py b/tests/features/test_search_index.py
index cec6563ab..315781376 100644
--- a/tests/features/test_search_index.py
+++ b/tests/features/test_search_index.py
@@ -3,6 +3,7 @@
 import unittest
 import json
 import requests
+import mock
 
 from requests.models import Response
 
@@ -12,7 +13,6 @@
 from algoliasearch.search_index import SearchIndex
 from tests.helpers.factory import Factory as F
 from tests.helpers.misc import Unicode, rule_without_metadata
-from unittest.mock import MagicMock
 
 
 class TestSearchIndex(unittest.TestCase):
@@ -481,7 +481,7 @@ def side_effect(req, **kwargs):
 
         client = SearchClient.create("foo", "bar")
         client._transporter._requester._session = requests.Session()
-        client._transporter._requester._session.send = MagicMock(name="send")
+        client._transporter._requester._session.send = mock.MagicMock(name="send")
         client._transporter._requester._session.send.side_effect = side_effect
         index = F.index(client, "test")
 
diff --git a/tox.ini b/tox.ini
index 241acddee..a676c8f20 100644
--- a/tox.ini
+++ b/tox.ini
@@ -39,7 +39,7 @@ passenv =
     ALGOLIA_ADMIN_KEY_MCM
 commands =
     py27-sync: python -m unittest discover -v
-    py27-async: python -c 'print "No asynchronous tests for Python 2.7, skipping."'
+    py27-async: python -c 'print "No asynchronous tests for Python 2.7, skipping.";exit(0);'
     py{34,35,36}-{sync,async}: python -m unittest discover -v
     py{37,38,39}-{sync,async}: python -m unittest discover -v -k {posargs:*}