Update version to 2.12.0 for the main release (#2096)

Author: pranavrth

.semaphore/semaphore.yml

@@ -8,7 +8,7 @@ execution_time_limit:
 global_job_config:
   env_vars:
     - name: LIBRDKAFKA_VERSION
-      value: v2.12.0-RC2
+      value: v2.12.0
   prologue:
     commands:
       - checkout

examples/docker/Dockerfile.alpine

@@ -30,7 +30,7 @@ FROM alpine:3.12
 
 COPY . /usr/src/confluent-kafka-python
 
-ENV LIBRDKAFKA_VERSION="v2.12.0-RC2"
+ENV LIBRDKAFKA_VERSION="v2.12.0"
 ENV KCAT_VERSION="master"
 ENV CKP_VERSION="master"
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "confluent-kafka"
-version = "2.12.0rc2"
+version = "2.12.0"
 description = "Confluent's Python client for Apache Kafka"
 classifiers = [
     "Development Status :: 5 - Production/Stable",

src/confluent_kafka/src/confluent_kafka.h

@@ -38,7 +38,7 @@
 /**
  * @brief confluent-kafka-python version, must match that of pyproject.toml.
  */
-#define CFL_VERSION_STR "2.12.0rc2"
+#define CFL_VERSION_STR "2.12.0"
 
 /**
  * Minimum required librdkafka version. This is checked both during

tests/soak/setup_all_versions.py

@@ -5,7 +5,7 @@
 PYTHON_SOAK_TEST_BRANCH = 'master'
 
 LIBRDKAFKA_VERSIONS = [
-    # '2.12.0',
+    '2.12.0',
     '2.11.1',
     '2.10.1',
     '2.8.0',
@@ -19,7 +19,7 @@
 ]
 
 PYTHON_VERSIONS = [
-    # '2.12.0',
+    '2.12.0',
     '2.11.1',
     '2.10.1',
     '2.8.0',