diff --git a/.semaphore/semaphore.yml b/.semaphore/semaphore.yml
index b86b0373c..4c9c99472 100644
--- a/.semaphore/semaphore.yml
+++ b/.semaphore/semaphore.yml
@@ -6,7 +6,7 @@ agent:
 global_job_config:
   env_vars:
     - name: LIBRDKAFKA_VERSION
-      value: v2.1.0-RC3
+      value: v2.1.0
   prologue:
     commands:
       - checkout
diff --git a/kafka/api.html b/kafka/api.html
index e128e4a9c..5c0efda2e 100644
--- a/kafka/api.html
+++ b/kafka/api.html
@@ -14,7 +14,7 @@
   <script defer="" src="https://go.dev/js/jquery.js">
   </script>
   <script>
-   var goVersion = "go1.18.5";
+   var goVersion = "go1.18.2";
   </script>
   <script defer="" src="https://go.dev/js/godocs.js">
   </script>
@@ -1757,7 +1757,7 @@ <h2 id="pkg-constants">
     <p>
      LibrdkafkaLinkInfo explains how librdkafka was linked to the Go client
     </p>
-    <pre>const <span id="LibrdkafkaLinkInfo">LibrdkafkaLinkInfo</span> = "static glibc_linux_amd64 from librdkafka-static-bundle-v2.1.0-RC3.tgz"</pre>
+    <pre>const <span id="LibrdkafkaLinkInfo">LibrdkafkaLinkInfo</span> = "static glibc_linux_amd64 from librdkafka-static-bundle-v2.1.0.tgz"</pre>
     <p>
      OffsetBeginning represents the earliest offset (logical)
     </p>
@@ -4507,7 +4507,7 @@ <h3 id="Error.TxnRequiresAbort">
     </p>
     <h2 id="ErrorCode">
      type
-     <a href="https://github.com/confluentinc/confluent-kafka-go/blob/v2.1.0/kafka/generated_errors.go?s=287:305#L2">
+     <a href="https://github.com/confluentinc/confluent-kafka-go/blob/v2.1.0/kafka/generated_errors.go?s=284:302#L2">
       ErrorCode
      </a>
      <a class="permalink" href="#ErrorCode">
@@ -4842,7 +4842,7 @@ <h2 id="ErrorCode">
 )</pre>
     <h3 id="ErrorCode.String">
      func (ErrorCode)
-     <a href="https://github.com/confluentinc/confluent-kafka-go/blob/v2.1.0/kafka/generated_errors.go?s=374:408#L5">
+     <a href="https://github.com/confluentinc/confluent-kafka-go/blob/v2.1.0/kafka/generated_errors.go?s=371:405#L5">
       String
      </a>
      <a class="permalink" href="#ErrorCode.String">
@@ -6442,7 +6442,7 @@ <h2 id="TopicSpecification">
 }
 </pre>
     <div id="footer">
-     Build version go1.18.5.
+     Build version go1.18.2.
      <br/>
      Except as
      <a href="https://developers.google.com/site-policies#restrictions">
diff --git a/kafka/build_darwin_amd64.go b/kafka/build_darwin_amd64.go
index 2c57d783f..c8df8ba47 100644
--- a/kafka/build_darwin_amd64.go
+++ b/kafka/build_darwin_amd64.go
@@ -10,4 +10,4 @@ package kafka
 import "C"
 
 // LibrdkafkaLinkInfo explains how librdkafka was linked to the Go client
-const LibrdkafkaLinkInfo = "static darwin_amd64 from librdkafka-static-bundle-v2.1.0-RC3.tgz"
+const LibrdkafkaLinkInfo = "static darwin_amd64 from librdkafka-static-bundle-v2.1.0.tgz"
diff --git a/kafka/build_darwin_arm64.go b/kafka/build_darwin_arm64.go
index 73eba11e6..6cb189fbc 100644
--- a/kafka/build_darwin_arm64.go
+++ b/kafka/build_darwin_arm64.go
@@ -10,4 +10,4 @@ package kafka
 import "C"
 
 // LibrdkafkaLinkInfo explains how librdkafka was linked to the Go client
-const LibrdkafkaLinkInfo = "static darwin_arm64 from librdkafka-static-bundle-v2.1.0-RC3.tgz"
+const LibrdkafkaLinkInfo = "static darwin_arm64 from librdkafka-static-bundle-v2.1.0.tgz"
diff --git a/kafka/build_glibc_linux_amd64.go b/kafka/build_glibc_linux_amd64.go
index 2db2da196..238f85132 100644
--- a/kafka/build_glibc_linux_amd64.go
+++ b/kafka/build_glibc_linux_amd64.go
@@ -10,4 +10,4 @@ package kafka
 import "C"
 
 // LibrdkafkaLinkInfo explains how librdkafka was linked to the Go client
-const LibrdkafkaLinkInfo = "static glibc_linux_amd64 from librdkafka-static-bundle-v2.1.0-RC3.tgz"
+const LibrdkafkaLinkInfo = "static glibc_linux_amd64 from librdkafka-static-bundle-v2.1.0.tgz"
diff --git a/kafka/build_glibc_linux_arm64.go b/kafka/build_glibc_linux_arm64.go
index 18d8475d3..97c3d67c1 100644
--- a/kafka/build_glibc_linux_arm64.go
+++ b/kafka/build_glibc_linux_arm64.go
@@ -10,4 +10,4 @@ package kafka
 import "C"
 
 // LibrdkafkaLinkInfo explains how librdkafka was linked to the Go client
-const LibrdkafkaLinkInfo = "static glibc_linux_arm64 from librdkafka-static-bundle-v2.1.0-RC3.tgz"
+const LibrdkafkaLinkInfo = "static glibc_linux_arm64 from librdkafka-static-bundle-v2.1.0.tgz"
diff --git a/kafka/build_musl_linux_amd64.go b/kafka/build_musl_linux_amd64.go
index a15e349cc..a20f3e64b 100644
--- a/kafka/build_musl_linux_amd64.go
+++ b/kafka/build_musl_linux_amd64.go
@@ -10,4 +10,4 @@ package kafka
 import "C"
 
 // LibrdkafkaLinkInfo explains how librdkafka was linked to the Go client
-const LibrdkafkaLinkInfo = "static musl_linux_amd64 from librdkafka-static-bundle-v2.1.0-RC3.tgz"
+const LibrdkafkaLinkInfo = "static musl_linux_amd64 from librdkafka-static-bundle-v2.1.0.tgz"
diff --git a/kafka/build_musl_linux_arm64.go b/kafka/build_musl_linux_arm64.go
index 502352b0f..c22306d91 100644
--- a/kafka/build_musl_linux_arm64.go
+++ b/kafka/build_musl_linux_arm64.go
@@ -10,4 +10,4 @@ package kafka
 import "C"
 
 // LibrdkafkaLinkInfo explains how librdkafka was linked to the Go client
-const LibrdkafkaLinkInfo = "static musl_linux_arm64 from librdkafka-static-bundle-v2.1.0-RC3.tgz"
+const LibrdkafkaLinkInfo = "static musl_linux_arm64 from librdkafka-static-bundle-v2.1.0.tgz"
diff --git a/kafka/build_windows.go b/kafka/build_windows.go
index 65db7d0c4..dea490bc5 100644
--- a/kafka/build_windows.go
+++ b/kafka/build_windows.go
@@ -10,4 +10,4 @@ package kafka
 import "C"
 
 // LibrdkafkaLinkInfo explains how librdkafka was linked to the Go client
-const LibrdkafkaLinkInfo = "static windows from librdkafka-static-bundle-v2.1.0-RC3.tgz"
+const LibrdkafkaLinkInfo = "static windows from librdkafka-static-bundle-v2.1.0.tgz"
diff --git a/kafka/generated_errors.go b/kafka/generated_errors.go
index 2334de10d..5e60736e2 100644
--- a/kafka/generated_errors.go
+++ b/kafka/generated_errors.go
@@ -1,7 +1,7 @@
 package kafka
 
 // Copyright 2016-2023 Confluent Inc.
-// AUTOMATICALLY GENERATED ON 2023-04-05 14:41:19.963281797 +0530 IST m=+0.000075103 USING librdkafka 2.1.0-RC3
+// AUTOMATICALLY GENERATED ON 2023-04-06 10:01:43.670641716 +0200 CEST m=+0.005006695 USING librdkafka 2.1.0
 
 /*
 #include "select_rdkafka.h"
diff --git a/kafka/librdkafka_vendor/librdkafka_darwin_amd64.a b/kafka/librdkafka_vendor/librdkafka_darwin_amd64.a
index 5a822bcb2..4f7802be8 100644
Binary files a/kafka/librdkafka_vendor/librdkafka_darwin_amd64.a and b/kafka/librdkafka_vendor/librdkafka_darwin_amd64.a differ
diff --git a/kafka/librdkafka_vendor/librdkafka_darwin_arm64.a b/kafka/librdkafka_vendor/librdkafka_darwin_arm64.a
index 25df88c85..1c7ea1da7 100644
Binary files a/kafka/librdkafka_vendor/librdkafka_darwin_arm64.a and b/kafka/librdkafka_vendor/librdkafka_darwin_arm64.a differ
diff --git a/kafka/librdkafka_vendor/librdkafka_glibc_linux_amd64.a b/kafka/librdkafka_vendor/librdkafka_glibc_linux_amd64.a
index 8eacd1409..f225604b0 100644
Binary files a/kafka/librdkafka_vendor/librdkafka_glibc_linux_amd64.a and b/kafka/librdkafka_vendor/librdkafka_glibc_linux_amd64.a differ
diff --git a/kafka/librdkafka_vendor/librdkafka_glibc_linux_arm64.a b/kafka/librdkafka_vendor/librdkafka_glibc_linux_arm64.a
index 8358d8310..ec31ae2aa 100644
Binary files a/kafka/librdkafka_vendor/librdkafka_glibc_linux_arm64.a and b/kafka/librdkafka_vendor/librdkafka_glibc_linux_arm64.a differ
diff --git a/kafka/librdkafka_vendor/librdkafka_musl_linux_amd64.a b/kafka/librdkafka_vendor/librdkafka_musl_linux_amd64.a
index 744a7a157..bd1015f08 100644
Binary files a/kafka/librdkafka_vendor/librdkafka_musl_linux_amd64.a and b/kafka/librdkafka_vendor/librdkafka_musl_linux_amd64.a differ
diff --git a/kafka/librdkafka_vendor/librdkafka_musl_linux_arm64.a b/kafka/librdkafka_vendor/librdkafka_musl_linux_arm64.a
index f7ebd11fe..a899d5dcd 100644
Binary files a/kafka/librdkafka_vendor/librdkafka_musl_linux_arm64.a and b/kafka/librdkafka_vendor/librdkafka_musl_linux_arm64.a differ
diff --git a/schemaregistry/api.html b/schemaregistry/api.html
index 04793c33d..05ffab0e5 100644
--- a/schemaregistry/api.html
+++ b/schemaregistry/api.html
@@ -14,7 +14,7 @@
   <script defer="" src="https://go.dev/js/jquery.js">
   </script>
   <script>
-   var goVersion = "go1.18.5";
+   var goVersion = "go1.18.2";
   </script>
   <script defer="" src="https://go.dev/js/godocs.js">
   </script>
@@ -564,7 +564,7 @@ <h3 id="SchemaMetadata.UnmarshalJSON">
      UnmarshalJSON implements the json.Unmarshaller interface
     </p>
     <div id="footer">
-     Build version go1.18.5.
+     Build version go1.18.2.
      <br/>
      Except as
      <a href="https://developers.google.com/site-policies#restrictions">