Bump librdkafka requirement to v1.6.0

Author: edenhill

CHANGELOG.md

@@ -1,5 +1,24 @@
 # Confluent's Golang client for Apache Kafka
 
+## v1.6.0
+
+v1.6.0 is a feature release adding support for KIP-429 Incremental rebalancing.
+
+ - Bundles librdkafka v1.6.0 - see release notes for all enhancements and fixes.
+
+
+confluent-kafka-go is based on librdkafka v1.6.0, see the
+[librdkafka release notes](https://github.com/edenhill/librdkafka/releases/tag/v1.6.0)
+for a complete list of changes, enhancements, fixes and upgrade considerations.
+
+
+### Fixes
+
+ * Consumer.Close() previously did not trigger the final RevokePartitions
+   callback, this is now fixed.
+
+
+
 ## v1.5.2
 
 v1.5.2 is a maintenance release with the following fixes and enhancements:

README.md

@@ -123,7 +123,7 @@ for use with [Confluent Cloud](https://www.confluent.io/confluent-cloud/).
 Getting Started
 ===============
 
-Supports Go 1.11+ and librdkafka 1.4.0+.
+Supports Go 1.11+ and librdkafka 1.6.0+.
 
 Using Go Modules
 ----------------
@@ -223,7 +223,7 @@ with `-tags dynamic`.
 **Note:** If you use the master branch of the Go client, then you need to use
           the master branch of librdkafka.
 
-**confluent-kafka-go requires librdkafka v1.4.0 or later.**
+**confluent-kafka-go requires librdkafka v1.6.0 or later.**
 
 
 

kafka/00version.go

@@ -29,19 +29,19 @@ import (
 //defines and strings in sync.
 //
 
-#define MIN_RD_KAFKA_VERSION 0x01040000
+#define MIN_RD_KAFKA_VERSION 0x01060000
 
 #ifdef __APPLE__
-#define MIN_VER_ERRSTR "confluent-kafka-go requires librdkafka v1.4.0 or later. Install the latest version of librdkafka from Homebrew by running `brew install librdkafka` or `brew upgrade librdkafka`"
+#define MIN_VER_ERRSTR "confluent-kafka-go requires librdkafka v1.6.0 or later. Install the latest version of librdkafka from Homebrew by running `brew install librdkafka` or `brew upgrade librdkafka`"
 #else
-#define MIN_VER_ERRSTR "confluent-kafka-go requires librdkafka v1.4.0 or later. Install the latest version of librdkafka from the Confluent repositories, see http://docs.confluent.io/current/installation.html"
+#define MIN_VER_ERRSTR "confluent-kafka-go requires librdkafka v1.6.0 or later. Install the latest version of librdkafka from the Confluent repositories, see http://docs.confluent.io/current/installation.html"
 #endif
 
 #if RD_KAFKA_VERSION < MIN_RD_KAFKA_VERSION
 #ifdef __APPLE__
-#error "confluent-kafka-go requires librdkafka v1.4.0 or later. Install the latest version of librdkafka from Homebrew by running `brew install librdkafka` or `brew upgrade librdkafka`"
+#error "confluent-kafka-go requires librdkafka v1.6.0 or later. Install the latest version of librdkafka from Homebrew by running `brew install librdkafka` or `brew upgrade librdkafka`"
 #else
-#error "confluent-kafka-go requires librdkafka v1.4.0 or later. Install the latest version of librdkafka from the Confluent repositories, see http://docs.confluent.io/current/installation.html"
+#error "confluent-kafka-go requires librdkafka v1.6.0 or later. Install the latest version of librdkafka from the Confluent repositories, see http://docs.confluent.io/current/installation.html"
 #endif
 #endif
 */