2.12.1rc1 (confluentinc#2110)

Co-authored-by: Matthew Seal <[email protected]>

Author: emasab

.semaphore/semaphore.yml

@@ -8,7 +8,7 @@ execution_time_limit:
 global_job_config:
   env_vars:
     - name: LIBRDKAFKA_VERSION
-      value: v2.12.0
+      value: v2.12.1-RC1
   prologue:
     commands:
       - checkout
@@ -50,7 +50,7 @@ blocks:
         - name: CIBW_SKIP
           value: cp36-* cp37-* cp38-* cp39-* cp310-* cp311-* cp312-*
         - name: CIBW_ENVIRONMENT_MACOS
-          value: MACOSX_DEPLOYMENT_TARGET=15
+          value: MACOSX_DEPLOYMENT_TARGET=13
       jobs:
         - name: Build
           commands:
@@ -98,7 +98,7 @@ blocks:
         - name: CIBW_SKIP
           value: cp38-* cp39-* cp310-* cp311-* cp312-*
         - name: CIBW_ENVIRONMENT_MACOS
-          value: MACOSX_DEPLOYMENT_TARGET=15
+          value: MACOSX_DEPLOYMENT_TARGET=13
       jobs:
         - name: Build
           commands:

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Confluent Python Client for Apache Kafka - CHANGELOG
 
+## v2.12.1 - release candidate
+
+v2.12.1 is a maintenance release with the following fixes:
+
+- restored macOS binaries compatibility with macOS 13
+
+
 ## v2.12.0 - 2025-10-09
 
 v2.12.0 is a feature release with the following enhancements:

examples/docker/Dockerfile.alpine

@@ -30,7 +30,7 @@ FROM alpine:3.12
 
 COPY . /usr/src/confluent-kafka-python
 
-ENV LIBRDKAFKA_VERSION="v2.12.0"
+ENV LIBRDKAFKA_VERSION="v2.12.1-RC1"
 ENV KCAT_VERSION="master"
 ENV CKP_VERSION="master"
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "confluent-kafka"
-version = "2.12.0"
+version = "2.12.1rc1"
 description = "Confluent's Python client for Apache Kafka"
 classifiers = [
     "Development Status :: 5 - Production/Stable",

src/confluent_kafka/src/confluent_kafka.h

@@ -38,27 +38,27 @@
 /**
  * @brief confluent-kafka-python version, must match that of pyproject.toml.
  */
-#define CFL_VERSION_STR "2.12.0"
+#define CFL_VERSION_STR "2.12.1rc1"
 
 /**
  * Minimum required librdkafka version. This is checked both during
  * build-time (just below) and runtime (see confluent_kafka.c).
  * Make sure to keep the MIN_RD_KAFKA_VERSION, MIN_VER_ERRSTR and #error
  * defines and strings in sync.
  */
-#define MIN_RD_KAFKA_VERSION 0x020c00ff
+#define MIN_RD_KAFKA_VERSION 0x020c01ff
 
 #ifdef __APPLE__
-#define MIN_VER_ERRSTR "confluent-kafka-python requires librdkafka v2.12.0 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-python requires librdkafka v2.12.1 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-python requires librdkafka v2.12.0 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-python requires librdkafka v2.12.1 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-python requires librdkafka v2.12.0 or later. Install the latest version of librdkafka from Homebrew by running `brew install librdkafka` or `brew upgrade librdkafka`"
+#error "confluent-kafka-python requires librdkafka v2.12.1 or later. Install the latest version of librdkafka from Homebrew by running `brew install librdkafka` or `brew upgrade librdkafka`"
 #else
-#error "confluent-kafka-python requires librdkafka v2.12.0 or later. Install the latest version of librdkafka from the Confluent repositories, see http://docs.confluent.io/current/installation.html"
+#error "confluent-kafka-python requires librdkafka v2.12.1 or later. Install the latest version of librdkafka from the Confluent repositories, see http://docs.confluent.io/current/installation.html"
 #endif
 #endif