4 files changed, 23 insertions, 8 deletions
diff --git a/devel/opentelemetry-cpp/Makefile b/devel/opentelemetry-cpp/Makefile
index 0d2e23a13279..a140a5a3d941 100644
--- a/devel/opentelemetry-cpp/Makefile
+++ b/devel/opentelemetry-cpp/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	opentelemetry-cpp
-PORTVERSION=	1.20.0
+PORTVERSION=	1.21.0
 DISTVERSIONPREFIX=	v
 CATEGORIES=	devel
 
diff --git a/devel/opentelemetry-cpp/distinfo b/devel/opentelemetry-cpp/distinfo
index 89787ba34a87..f65a17f31f35 100644
--- a/devel/opentelemetry-cpp/distinfo
+++ b/devel/opentelemetry-cpp/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1743622383
-SHA256 (open-telemetry-opentelemetry-cpp-v1.20.0_GH0.tar.gz) = 4b6eeb852f075133c21b95948017f13a3e21740e55b921d27e42970a47314297
-SIZE (open-telemetry-opentelemetry-cpp-v1.20.0_GH0.tar.gz) = 1115605
+TIMESTAMP = 1748615217
+SHA256 (open-telemetry-opentelemetry-cpp-v1.21.0_GH0.tar.gz) = 98e5546f577a11b52a57faed1f4cc60d8c1daa44760eba393f43eab5a8ec46a2
+SIZE (open-telemetry-opentelemetry-cpp-v1.21.0_GH0.tar.gz) = 1166527
diff --git a/devel/opentelemetry-cpp/files/patch-CMakeLists.txt b/devel/opentelemetry-cpp/files/patch-CMakeLists.txt
index 5c3f061016b9..c5b2572e7921 100644
--- a/devel/opentelemetry-cpp/files/patch-CMakeLists.txt
+++ b/devel/opentelemetry-cpp/files/patch-CMakeLists.txt
@@ -1,6 +1,6 @@
---- CMakeLists.txt.orig	2025-01-22 08:09:48 UTC
+--- CMakeLists.txt.orig	2025-05-29 09:30:28 UTC
 +++ CMakeLists.txt
-@@ -83,6 +83,8 @@ else()
+@@ -91,6 +91,8 @@ else()
      set(ARCH ppc64le)
    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64")
      set(ARCH ppc64)
diff --git a/devel/opentelemetry-cpp/pkg-plist b/devel/opentelemetry-cpp/pkg-plist
index e650521a959d..be821d77d55f 100644
--- a/devel/opentelemetry-cpp/pkg-plist
+++ b/devel/opentelemetry-cpp/pkg-plist
@@ -143,6 +143,7 @@ include/opentelemetry/sdk/logs/simple_log_record_processor.h
 include/opentelemetry/sdk/logs/simple_log_record_processor_factory.h
 include/opentelemetry/sdk/metrics/aggregation/aggregation.h
 include/opentelemetry/sdk/metrics/aggregation/aggregation_config.h
+include/opentelemetry/sdk/metrics/aggregation/base2_exponential_histogram_aggregation.h
 include/opentelemetry/sdk/metrics/aggregation/base2_exponential_histogram_indexer.h
 include/opentelemetry/sdk/metrics/aggregation/default_aggregation.h
 include/opentelemetry/sdk/metrics/aggregation/drop_aggregation.h
@@ -241,8 +242,10 @@ include/opentelemetry/sdk_config.h
 include/opentelemetry/semconv/azure_metrics.h
 include/opentelemetry/semconv/cicd_metrics.h
 include/opentelemetry/semconv/client_attributes.h
+include/opentelemetry/semconv/code_attributes.h
 include/opentelemetry/semconv/container_metrics.h
 include/opentelemetry/semconv/cpu_metrics.h
+include/opentelemetry/semconv/db_attributes.h
 include/opentelemetry/semconv/db_metrics.h
 include/opentelemetry/semconv/dns_metrics.h
 include/opentelemetry/semconv/error_attributes.h
@@ -252,6 +255,7 @@ include/opentelemetry/semconv/gen_ai_metrics.h
 include/opentelemetry/semconv/http_attributes.h
 include/opentelemetry/semconv/http_metrics.h
 include/opentelemetry/semconv/hw_metrics.h
+include/opentelemetry/semconv/incubating/app_attributes.h
 include/opentelemetry/semconv/incubating/artifact_attributes.h
 include/opentelemetry/semconv/incubating/aws_attributes.h
 include/opentelemetry/semconv/incubating/az_attributes.h
@@ -268,6 +272,8 @@ include/opentelemetry/semconv/incubating/cloudfoundry_attributes.h
 include/opentelemetry/semconv/incubating/code_attributes.h
 include/opentelemetry/semconv/incubating/container_attributes.h
 include/opentelemetry/semconv/incubating/container_metrics.h
+include/opentelemetry/semconv/incubating/cpython_attributes.h
+include/opentelemetry/semconv/incubating/cpython_metrics.h
 include/opentelemetry/semconv/incubating/cpu_attributes.h
 include/opentelemetry/semconv/incubating/cpu_metrics.h
 include/opentelemetry/semconv/incubating/db_attributes.h
@@ -383,10 +389,19 @@ include/opentelemetry/trace/trace_state.h
 include/opentelemetry/trace/tracer.h
 include/opentelemetry/trace/tracer_provider.h
 include/opentelemetry/version.h
+lib/cmake/opentelemetry-cpp/component-definitions.cmake
+lib/cmake/opentelemetry-cpp/find-package-support-functions.cmake
+lib/cmake/opentelemetry-cpp/opentelemetry-cpp-api-target.cmake
 lib/cmake/opentelemetry-cpp/opentelemetry-cpp-config-version.cmake
 lib/cmake/opentelemetry-cpp/opentelemetry-cpp-config.cmake
-lib/cmake/opentelemetry-cpp/opentelemetry-cpp-target-%%CMAKE_BUILD_TYPE%%.cmake
-lib/cmake/opentelemetry-cpp/opentelemetry-cpp-target.cmake
+lib/cmake/opentelemetry-cpp/opentelemetry-cpp-exporters_in_memory-target-%%CMAKE_BUILD_TYPE%%.cmake
+lib/cmake/opentelemetry-cpp/opentelemetry-cpp-exporters_in_memory-target.cmake
+lib/cmake/opentelemetry-cpp/opentelemetry-cpp-exporters_ostream-target-%%CMAKE_BUILD_TYPE%%.cmake
+lib/cmake/opentelemetry-cpp/opentelemetry-cpp-exporters_ostream-target.cmake
+lib/cmake/opentelemetry-cpp/opentelemetry-cpp-ext_common-target.cmake
+lib/cmake/opentelemetry-cpp/opentelemetry-cpp-sdk-target-%%CMAKE_BUILD_TYPE%%.cmake
+lib/cmake/opentelemetry-cpp/opentelemetry-cpp-sdk-target.cmake
+lib/cmake/opentelemetry-cpp/thirdparty-dependency-definitions.cmake
 lib/libopentelemetry_common.so
 lib/libopentelemetry_exporter_in_memory.so
 lib/libopentelemetry_exporter_in_memory_metric.so