diff --git a/.circleci/config.yml b/.circleci/config.yml
index 5f7f7b5d..e9c82267 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -40,7 +40,7 @@ commands:
             apt-get -q install -y git openssh-client curl ca-certificates make tar gzip
             bash <(curl -fsSL https://raw.githubusercontent.com/docker/docker-install/master/install.sh)
       - setup_remote_docker:
-          version: 20.10.2
+          version: 20.10.14
           docker_layer_caching: true
 
   checkout-all:
@@ -56,6 +56,8 @@ commands:
           name: Setup automation
           command: |
             ./deps/readies/bin/getpy3
+            python3 --version
+            python3 -m pip list
 
   install-prerequisites:
     parameters:
@@ -72,10 +74,12 @@ commands:
           command: |
             ./sbin/system-setup.py
             bash -l -c "make info"
+            python3 -m pip list
       - run:
           name: Install Redis
+          shell: /bin/bash -l -eo pipefail
           command: |
-            bash -l -c "./deps/readies/bin/getredis -v \"<<parameters.redis_version>>\" --force <<parameters.getredis_params>>"
+            ./deps/readies/bin/getredis -v <<parameters.redis_version>> --force <<parameters.getredis_params>>
             redis-server --version
 
   build-steps:
@@ -103,13 +107,16 @@ commands:
             - v3-dependencies-{{ arch }}-{{ checksum "Cargo.toml" }}
       - run:
           name: Check formatting
-          command: bash -l -c "make lint"
+          shell: /bin/bash -l -eo pipefail
+          command: make lint
       - run:
           name: Build debug
-          command: bash -l -c "make build DEBUG=1 <<parameters.build_params>>"
+          shell: /bin/bash -l -eo pipefail
+          command: make build DEBUG=1 <<parameters.build_params>>
       - run:
           name: Build release
-          command: bash -l -c "make build <<parameters.build_params>>"
+          shell: /bin/bash -l -eo pipefail
+          command: make build <<parameters.build_params>>
       - save_cache:
           key: v3-dependencies-{{ arch }}-{{ checksum "Cargo.toml" }}
           paths:
@@ -117,7 +124,8 @@ commands:
             - "./target"
       - run:
           name: Run all tests
-          command: bash -l -c "make test"
+          shell: /bin/bash -l -eo pipefail
+          command: make test
 
   platforms-build-steps:
     parameters:
@@ -130,18 +138,17 @@ commands:
       - setup-automation
       - run:
           name: Build for platform
+          shell: /bin/bash -l -eo pipefail
           command: |
             cd build/platforms
             make build OSNICK="<<parameters.platform>>" VERSION="$CIRCLE_TAG" BRANCH="$CIRCLE_BRANCH" TEST=1 SHOW=1
 
 #----------------------------------------------------------------------------------------------------------------------------------
 
-#----------------------------------------------------------------------------------------------------------------------------------
-
 jobs:
   build:
     docker:
-      - image: redisfab/rmbuilder:6.2.5-x64-bullseye
+      - image: redisfab/rmbuilder:6.2.7-x64-bullseye
     steps:
       - build-steps
 
@@ -149,8 +156,12 @@ jobs:
     parameters:
       platform:
         type: string
-    docker:
-      - image: debian:bullseye
+    # docker:
+    #   - image: debian:bullseye
+    machine:
+      enabled: true
+      image: ubuntu-2004:202010-01
+      resource_class: large
     steps:
       - platforms-build-steps:
           platform: <<parameters.platform>>
@@ -234,6 +245,6 @@ workflows:
           <<: *on-integ-and-version-tags
           matrix:
             parameters:
-              platform: [focal, bionic, xenial, ol8, centos7, bullseye]
+              platform: [jammy, focal, bionic, xenial, ol8, centos7, bullseye]
       - build-macos:
           <<: *on-any-branch
diff --git a/deps/readies b/deps/readies
index 70cecff0..bd417531 160000
--- a/deps/readies
+++ b/deps/readies
@@ -1 +1 @@
-Subproject commit 70cecff050ff2157a691ac0733eff5877fade037
+Subproject commit bd417531c49a3cade00256d36ad9fe2f0cdddb99
diff --git a/examples/data_type.rs b/examples/data_type.rs
index 69b94ad4..e196ab01 100644
--- a/examples/data_type.rs
+++ b/examples/data_type.rs
@@ -37,7 +37,7 @@ static MY_REDIS_TYPE: RedisType = RedisType::new(
 );
 
 unsafe extern "C" fn free(value: *mut c_void) {
-    Box::from_raw(value.cast::<MyType>());
+    drop(Box::from_raw(value.cast::<MyType>()));
 }
 
 fn alloc_set(ctx: &Context, args: Vec<RedisString>) -> RedisResult {
diff --git a/sbin/setup b/sbin/setup
new file mode 100755
index 00000000..ba869081
--- /dev/null
+++ b/sbin/setup
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+PROGNAME="${BASH_SOURCE[0]}"
+HERE="$(cd "$(dirname "$PROGNAME")" &>/dev/null && pwd)"
+ROOT=$(cd $HERE/.. && pwd)
+READIES=$ROOT/deps/readies
+. $READIES/shibumi/defs
+
+$READIES/bin/getpy3
+$ROOT/sbin/system-setup.py
diff --git a/sbin/system-setup.py b/sbin/system-setup.py
index f9db078c..ae1a9428 100755
--- a/sbin/system-setup.py
+++ b/sbin/system-setup.py
@@ -25,13 +25,15 @@ def common_first(self):
 
         self.run("%s/bin/enable-utf8" % READIES)
 
-        self.run("%s/bin/getclang --modern" % READIES)
         if not self.has_command("rustc"):
             self.run("%s/bin/getrust" % READIES)
         if self.osnick == 'ol8':
             self.install('tar')
         self.run("%s/bin/getcmake" % READIES)
 
+    def linux_first(self):
+        self.run("%s/bin/getclang --modern" % READIES)
+
     def debian_compat(self):
         self.run("%s/bin/getgcc" % READIES)
 
diff --git a/src/key.rs b/src/key.rs
index ef18f9a9..1743088c 100644
--- a/src/key.rs
+++ b/src/key.rs
@@ -33,7 +33,7 @@ pub enum KeyMode {
 #[derive(Debug)]
 pub struct RedisKey {
     ctx: *mut raw::RedisModuleCtx,
-    key_inner: *mut raw::RedisModuleKey,
+    pub key_inner: *mut raw::RedisModuleKey,
 }
 
 impl RedisKey {