diff --git a/examples/disabling_sdk.php b/examples/disabling_sdk.php
index 7c904126b..ae5ec5f1e 100644
--- a/examples/disabling_sdk.php
+++ b/examples/disabling_sdk.php
@@ -19,7 +19,7 @@
 
 require __DIR__ . '/../vendor/autoload.php';
 
-//@see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#general-sdk-configuration
+//@see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#general-sdk-configuration
 putenv('OTEL_SDK_DISABLED=true');
 
 echo 'Creating (disabled) signals' . PHP_EOL;
diff --git a/examples/traces/features/configuration_from_environment.php b/examples/traces/features/configuration_from_environment.php
index 34dcf80f2..10db8819f 100644
--- a/examples/traces/features/configuration_from_environment.php
+++ b/examples/traces/features/configuration_from_environment.php
@@ -8,7 +8,7 @@
 
 use OpenTelemetry\SDK\Trace\TracerProviderFactory;
 
-//@see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md
+//@see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md
 putenv('OTEL_RESOURCE_ATTRIBUTES=service.version=1.0.0');
 putenv('OTEL_SERVICE_NAME=example-app');
 putenv('OTEL_LOG_LEVEL=warning');
diff --git a/examples/traces/features/span_resources.php b/examples/traces/features/span_resources.php
index 025b0702b..dfa0ed15c 100644
--- a/examples/traces/features/span_resources.php
+++ b/examples/traces/features/span_resources.php
@@ -17,7 +17,7 @@
 echo 'Starting ConsoleSpanExporter' . PHP_EOL;
 
 $resource = ResourceInfoFactory::defaultResource()->merge(ResourceInfo::create(Attributes::create([
-    //@see https://github.com/open-telemetry/opentelemetry-specification/tree/main/specification/resource/semantic_conventions
+    //@see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/semantic-conventions.md
     ResourceAttributes::SERVICE_NAMESPACE => 'foo',
     ResourceAttributes::SERVICE_NAME => 'bar',
     ResourceAttributes::SERVICE_INSTANCE_ID => 1,
diff --git a/src/Contrib/Otlp/MetricExporter.php b/src/Contrib/Otlp/MetricExporter.php
index 93ec5c48e..efd149c7f 100644
--- a/src/Contrib/Otlp/MetricExporter.php
+++ b/src/Contrib/Otlp/MetricExporter.php
@@ -16,7 +16,7 @@
 
 /**
  * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk_exporters/stdout.md#opentelemetry-metrics-exporter---standard-output
- * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/experimental/serialization/json.md#json-file-serialization
+ * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/protocol/file-exporter.md#json-file-serialization
  * @psalm-import-type SUPPORTED_CONTENT_TYPES from ProtobufSerializer
  */
 final class MetricExporter implements PushMetricExporterInterface, AggregationTemporalitySelectorInterface
diff --git a/src/SDK/Common/Configuration/Defaults.php b/src/SDK/Common/Configuration/Defaults.php
index 635e1f066..7228270a6 100644
--- a/src/SDK/Common/Configuration/Defaults.php
+++ b/src/SDK/Common/Configuration/Defaults.php
@@ -6,13 +6,13 @@
 
 /**
  * Default values for environment variables defined by the OpenTelemetry specification and language specific variables for the PHP SDK.
- * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md
+ * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md
  */
 interface Defaults
 {
     /**
      * General SDK Configuration
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#general-sdk-configuration
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#general-sdk-configuration
      */
     public const OTEL_LOG_LEVEL = 'info';
     public const OTEL_PROPAGATORS = 'tracecontext,baggage';
@@ -20,7 +20,7 @@ interface Defaults
     public const OTEL_SDK_DISABLED = 'false';
     /**
      * Batch Span Processor
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#batch-span-processor
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#batch-span-processor
      */
     public const OTEL_BSP_SCHEDULE_DELAY = 5000;
     public const OTEL_BSP_EXPORT_TIMEOUT = 30000;
@@ -28,6 +28,7 @@ interface Defaults
     public const OTEL_BSP_MAX_EXPORT_BATCH_SIZE = 512;
     /**
      * Batch LogRecord Processor
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#batch-logrecord-processor
      */
     public const OTEL_BLRP_SCHEDULE_DELAY = 1000;
     public const OTEL_BLRP_EXPORT_TIMEOUT = 30000;
@@ -35,13 +36,13 @@ interface Defaults
     public const OTEL_BLRP_MAX_EXPORT_BATCH_SIZE = 512;
     /**
      * Attribute Limits
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#attribute-limits
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#attribute-limits
      */
     public const OTEL_ATTRIBUTE_COUNT_LIMIT = 128;
     public const OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT = PHP_INT_MAX;
     /**
      * Span Limits
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#span-limits-
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#span-limits
      */
     public const OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT = 128;
     public const OTEL_SPAN_EVENT_COUNT_LIMIT = 128;
@@ -50,6 +51,7 @@ interface Defaults
     public const OTEL_LINK_ATTRIBUTE_COUNT_LIMIT = 128;
     /**
      * LogRecord Limits
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#logrecord-limits
      */
     public const OTEL_LOGRECORD_ATTRIBUTE_VALUE_LENGTH_LIMIT = PHP_INT_MAX;
     public const OTEL_LOGRECORD_ATTRIBUTE_COUNT_LIMIT = 128;
@@ -79,27 +81,27 @@ interface Defaults
     public const OTEL_EXPORTER_OTLP_LOGS_PROTOCOL = 'http/protobuf';
     /**
      * Zipkin Exporter
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#zipkin-exporter
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#zipkin-exporter
      */
     public const OTEL_EXPORTER_ZIPKIN_ENDPOINT = 'http://localhost:9411/api/v2/spans';
     // Timeout (seconds)
     public const OTEL_EXPORTER_ZIPKIN_TIMEOUT = 10;
     /**
      * Prometheus Exporter
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#prometheus-exporter
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#prometheus-exporter
      */
     public const OTEL_EXPORTER_PROMETHEUS_HOST = '0.0.0.0';
     public const OTEL_EXPORTER_PROMETHEUS_PORT = 9464;
     /**
      * Exporter Selection
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#exporter-selection
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#exporter-selection
      */
     public const OTEL_TRACES_EXPORTER = 'otlp';
     public const OTEL_METRICS_EXPORTER = 'otlp';
     public const OTEL_LOGS_EXPORTER = 'otlp';
     /**
      * Metrics SDK Configuration
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#metrics-sdk-configuration
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#metrics-sdk-configuration
      */
     public const OTEL_METRICS_EXEMPLAR_FILTER = 'with_sampled_trace';
     public const OTEL_METRIC_EXPORT_INTERVAL = 60000;
@@ -108,7 +110,7 @@ interface Defaults
     public const OTEL_EXPORTER_OTLP_METRICS_DEFAULT_HISTOGRAM_AGGREGATION = 'explicit_bucket_histogram';
     /**
      * Language Specific Environment Variables
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#language-specific-environment-variables
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#language-specific-environment-variables
      */
     public const OTEL_PHP_TRACES_PROCESSOR = 'batch';
     public const OTEL_PHP_DETECTORS = 'all';
diff --git a/src/SDK/Common/Configuration/KnownValues.php b/src/SDK/Common/Configuration/KnownValues.php
index e080caac8..8975b20f9 100644
--- a/src/SDK/Common/Configuration/KnownValues.php
+++ b/src/SDK/Common/Configuration/KnownValues.php
@@ -8,7 +8,7 @@
 
 /**
  * "Known values" for OpenTelemetry configurataion variables.
- * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md
+ * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md
  * Notice: Values specific to the PHP SDK have been added
  */
 interface KnownValues
@@ -88,7 +88,7 @@ interface KnownValues
 
     /**
      * General SDK Configuration
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#general-sdk-configuration
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#general-sdk-configuration
      */
     public const OTEL_LOG_LEVEL = [
         self::VALUE_LOG_EMERGENCY,
@@ -136,7 +136,7 @@ interface KnownValues
     public const OTEL_EXPORTER_OTLP_METRICS_PROTOCOL = self::VALUES_OTLP_PROTOCOL;
     /**
      * Exporter Selection
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#exporter-selection
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#exporter-selection
      */
     public const OTEL_TRACES_EXPORTER = [
         self::VALUE_OTLP,
@@ -154,7 +154,7 @@ interface KnownValues
     ];
     /**
      * Metrics SDK Configuration
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#metrics-sdk-configuration
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#metrics-sdk-configuration
      */
     public const OTEL_METRICS_EXEMPLAR_FILTER = [
         self::VALUE_WITH_SAMPLED_TRACE,
@@ -163,7 +163,7 @@ interface KnownValues
     ];
     /**
      * Language Specific Environment Variables
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#language-specific-environment-variables
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#language-specific-environment-variables
      */
     public const OTEL_PHP_TRACES_PROCESSOR = [
         self::VALUE_BATCH,
diff --git a/src/SDK/Common/Configuration/ValueTypes.php b/src/SDK/Common/Configuration/ValueTypes.php
index 330a70f41..64a69f6a7 100644
--- a/src/SDK/Common/Configuration/ValueTypes.php
+++ b/src/SDK/Common/Configuration/ValueTypes.php
@@ -6,13 +6,13 @@
 
 /**
  * Environment variables defined by the OpenTelemetry specification and language specific variables for the PHP SDK.
- * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md
+ * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md
  */
 interface ValueTypes
 {
     /**
      * General SDK Configuration
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#general-sdk-configuration
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#general-sdk-configuration
      */
     public const OTEL_RESOURCE_ATTRIBUTES = VariableTypes::MAP;
     public const OTEL_SERVICE_NAME = VariableTypes::STRING;
@@ -22,7 +22,7 @@ interface ValueTypes
     public const OTEL_TRACES_SAMPLER_ARG = VariableTypes::MIXED;
     /**
      * Batch Span Processor
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#batch-span-processor
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#batch-span-processor
      */
     public const OTEL_BSP_SCHEDULE_DELAY = VariableTypes::INTEGER;
     public const OTEL_BSP_EXPORT_TIMEOUT = VariableTypes::INTEGER;
@@ -30,7 +30,7 @@ interface ValueTypes
     public const OTEL_BSP_MAX_EXPORT_BATCH_SIZE = VariableTypes::INTEGER;
     /**
      * Batch LogRecord Processor
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#batch-logrecord-processor
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#batch-logrecord-processor
      */
     public const OTEL_BLRP_SCHEDULE_DELAY = VariableTypes::INTEGER;
     public const OTEL_BLRP_EXPORT_TIMEOUT = VariableTypes::INTEGER;
@@ -38,13 +38,13 @@ interface ValueTypes
     public const OTEL_BLRP_MAX_EXPORT_BATCH_SIZE = VariableTypes::INTEGER;
     /**
      * Attribute Limits
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#attribute-limits
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#attribute-limits
      */
     public const OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT = VariableTypes::INTEGER;
     public const OTEL_ATTRIBUTE_COUNT_LIMIT = VariableTypes::INTEGER;
     /**
      * Span Limits
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#span-limits
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#span-limits
      */
     public const OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT = VariableTypes::INTEGER;
     public const OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT = VariableTypes::INTEGER;
@@ -54,13 +54,13 @@ interface ValueTypes
     public const OTEL_LINK_ATTRIBUTE_COUNT_LIMIT = VariableTypes::INTEGER;
     /**
      * LogRecord Limits
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#logrecord-limits
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#logrecord-limits
      */
     public const OTEL_LOGRECORD_ATTRIBUTE_VALUE_LENGTH_LIMIT = VariableTypes::INTEGER;
     public const OTEL_LOGRECORD_ATTRIBUTE_COUNT_LIMIT = VariableTypes::INTEGER;
     /**
      * OTLP Exporter
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/protocol/exporter.md#configuration-options
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/protocol/exporter.md#configuration-options
      */
     // Endpoint
     public const OTEL_EXPORTER_OTLP_ENDPOINT = VariableTypes::STRING;
@@ -92,27 +92,27 @@ interface ValueTypes
     public const OTEL_EXPORTER_OTLP_METRICS_PROTOCOL = VariableTypes::ENUM;
     /**
      * Zipkin Exporter
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#zipkin-exporter
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#zipkin-exporter
      */
     public const OTEL_EXPORTER_ZIPKIN_ENDPOINT = VariableTypes::STRING;
     public const OTEL_EXPORTER_ZIPKIN_TIMEOUT = VariableTypes::INTEGER;
     public const OTEL_EXPORTER_ZIPKIN_PROTOCOL = VariableTypes::STRING;
     /**
      * Prometheus Exporter
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#prometheus-exporter
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#prometheus-exporter
      */
     public const OTEL_EXPORTER_PROMETHEUS_HOST = VariableTypes::STRING;
     public const OTEL_EXPORTER_PROMETHEUS_PORT = VariableTypes::INTEGER;
     /**
      * Exporter Selection
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#exporter-selection
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#exporter-selection
      */
     public const OTEL_TRACES_EXPORTER = VariableTypes::LIST;
     public const OTEL_METRICS_EXPORTER = VariableTypes::LIST;
     public const OTEL_LOGS_EXPORTER = VariableTypes::LIST;
     /**
      * Metrics SDK Configuration
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#metrics-sdk-configuration
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#metrics-sdk-configuration
      */
     public const OTEL_METRICS_EXEMPLAR_FILTER = VariableTypes::ENUM;
     public const OTEL_METRIC_EXPORT_INTERVAL = VariableTypes::INTEGER;
@@ -121,7 +121,7 @@ interface ValueTypes
     public const OTEL_EXPORTER_OTLP_METRICS_DEFAULT_HISTOGRAM_AGGREGATION = VariableTypes::ENUM;
     /**
      * Language Specific Environment Variables
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#language-specific-environment-variables
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#language-specific-environment-variables
      */
     public const OTEL_PHP_TRACES_PROCESSOR = VariableTypes::ENUM;
     public const OTEL_PHP_LOGS_PROCESSOR = VariableTypes::LIST;
diff --git a/src/SDK/Common/Configuration/Variables.php b/src/SDK/Common/Configuration/Variables.php
index 9fc950d7b..d0bb3c8ab 100644
--- a/src/SDK/Common/Configuration/Variables.php
+++ b/src/SDK/Common/Configuration/Variables.php
@@ -6,13 +6,13 @@
 
 /**
  * Environment variables defined by the OpenTelemetry specification and language specific variables for the PHP SDK.
- * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md
+ * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md
  */
 interface Variables
 {
     /**
      * General SDK Configuration
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#general-sdk-configuration
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#general-sdk-configuration
      */
     public const OTEL_RESOURCE_ATTRIBUTES = 'OTEL_RESOURCE_ATTRIBUTES';
     public const OTEL_SERVICE_NAME = 'OTEL_SERVICE_NAME';
@@ -23,7 +23,7 @@ interface Variables
     public const OTEL_SDK_DISABLED = 'OTEL_SDK_DISABLED';
     /**
      * Batch Span Processor
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#batch-span-processor
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#batch-span-processor
      */
     public const OTEL_BSP_SCHEDULE_DELAY = 'OTEL_BSP_SCHEDULE_DELAY';
     public const OTEL_BSP_EXPORT_TIMEOUT = 'OTEL_BSP_EXPORT_TIMEOUT';
@@ -31,7 +31,7 @@ interface Variables
     public const OTEL_BSP_MAX_EXPORT_BATCH_SIZE = 'OTEL_BSP_MAX_EXPORT_BATCH_SIZE';
     /**
      * Batch LogRecord Processor
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#batch-logrecord-processor
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#batch-logrecord-processor
      */
     public const OTEL_BLRP_SCHEDULE_DELAY = 'OTEL_BLRP_SCHEDULE_DELAY';
     public const OTEL_BLRP_EXPORT_TIMEOUT = 'OTEL_BLRP_EXPORT_TIMEOUT';
@@ -39,19 +39,19 @@ interface Variables
     public const OTEL_BLRP_MAX_EXPORT_BATCH_SIZE = 'OTEL_BLRP_MAX_EXPORT_BATCH_SIZE';
     /**
      * Attribute Limits
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#attribute-limits
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#attribute-limits
      */
     public const OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT = 'OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT';
     public const OTEL_ATTRIBUTE_COUNT_LIMIT = 'OTEL_ATTRIBUTE_COUNT_LIMIT';
     /**
      * LogRecord limits
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#logrecord-limits
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#logrecord-limits
      */
     public const OTEL_LOGRECORD_ATTRIBUTE_VALUE_LENGTH_LIMIT = 'OTEL_LOGRECORD_ATTRIBUTE_VALUE_LENGTH_LIMIT';
     public const OTEL_LOGRECORD_ATTRIBUTE_COUNT_LIMIT = 'OTEL_LOGRECORD_ATTRIBUTE_COUNT_LIMIT';
     /**
      * Span Limits
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#span-limits
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#span-limits
      */
     public const OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT = 'OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT';
     public const OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT = 'OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT';
@@ -61,7 +61,7 @@ interface Variables
     public const OTEL_LINK_ATTRIBUTE_COUNT_LIMIT = 'OTEL_LINK_ATTRIBUTE_COUNT_LIMIT';
     /**
      * OTLP Exporter
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/protocol/exporter.md#configuration-options
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/protocol/exporter.md#configuration-options
      */
     // Endpoint
     public const OTEL_EXPORTER_OTLP_ENDPOINT = 'OTEL_EXPORTER_OTLP_ENDPOINT';
@@ -100,28 +100,28 @@ interface Variables
     public const OTEL_EXPORTER_OTLP_LOGS_PROTOCOL = 'OTEL_EXPORTER_OTLP_LOGS_PROTOCOL';
     /**
      * Zipkin Exporter
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#zipkin-exporter
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#zipkin-exporter
      */
     public const OTEL_EXPORTER_ZIPKIN_ENDPOINT = 'OTEL_EXPORTER_ZIPKIN_ENDPOINT';
     public const OTEL_EXPORTER_ZIPKIN_TIMEOUT = 'OTEL_EXPORTER_ZIPKIN_TIMEOUT';
     public const OTEL_EXPORTER_ZIPKIN_PROTOCOL = 'OTEL_EXPORTER_ZIPKIN_PROTOCOL';
     /**
      * Prometheus Exporter
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#prometheus-exporter
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#prometheus-exporter
      */
     public const OTEL_EXPORTER_PROMETHEUS_HOST = 'OTEL_EXPORTER_PROMETHEUS_HOST';
     public const OTEL_EXPORTER_PROMETHEUS_PORT = 'OTEL_EXPORTER_PROMETHEUS_PORT';
     /**
      * Exporter Selection
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#exporter-selection
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#exporter-selection
      */
     public const OTEL_TRACES_EXPORTER = 'OTEL_TRACES_EXPORTER';
     public const OTEL_METRICS_EXPORTER = 'OTEL_METRICS_EXPORTER';
     public const OTEL_LOGS_EXPORTER = 'OTEL_LOGS_EXPORTER';
     /**
      * Metrics SDK Configuration
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#metrics-sdk-configuration
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.24.0/specification/configuration/sdk-environment-variables.md#periodic-exporting-metricreader
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#metrics-sdk-configuration
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#periodic-exporting-metricreader
      */
     public const OTEL_METRICS_EXEMPLAR_FILTER = 'OTEL_METRICS_EXEMPLAR_FILTER';
     public const OTEL_METRIC_EXPORT_INTERVAL = 'OTEL_METRIC_EXPORT_INTERVAL';
@@ -130,7 +130,7 @@ interface Variables
     public const OTEL_EXPORTER_OTLP_METRICS_DEFAULT_HISTOGRAM_AGGREGATION = 'OTEL_EXPORTER_OTLP_METRICS_DEFAULT_HISTOGRAM_AGGREGATION';
     /**
      * Language Specific Environment Variables
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#language-specific-environment-variables
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#language-specific-environment-variables
      */
     public const OTEL_PHP_TRACES_PROCESSOR = 'OTEL_PHP_TRACES_PROCESSOR';
     public const OTEL_PHP_LOGS_PROCESSOR = 'OTEL_PHP_LOGS_PROCESSOR';
diff --git a/src/SDK/Logs/LogRecordLimitsBuilder.php b/src/SDK/Logs/LogRecordLimitsBuilder.php
index cf08bdd70..3aa5217ef 100644
--- a/src/SDK/Logs/LogRecordLimitsBuilder.php
+++ b/src/SDK/Logs/LogRecordLimitsBuilder.php
@@ -38,7 +38,7 @@ public function setAttributeValueLengthLimit(int $attributeValueLengthLimit): Lo
     }
 
     /**
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#attribute-limits
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#attribute-limits
      */
     public function build(): LogRecordLimits
     {
diff --git a/src/SDK/Resource/Detectors/SdkProvided.php b/src/SDK/Resource/Detectors/SdkProvided.php
index 5b4940182..ec4ec7def 100644
--- a/src/SDK/Resource/Detectors/SdkProvided.php
+++ b/src/SDK/Resource/Detectors/SdkProvided.php
@@ -10,7 +10,7 @@
 use OpenTelemetry\SemConv\ResourceAttributes;
 
 /**
- * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/resource/semantic_conventions/README.md#semantic-attributes-with-sdk-provided-default-value
+ * @see https://github.com/open-telemetry/semantic-conventions/blob/main/docs/resource/README.md#semantic-attributes-with-sdk-provided-default-value
  */
 final class SdkProvided implements ResourceDetectorInterface
 {
diff --git a/src/SDK/SdkAutoloader.php b/src/SDK/SdkAutoloader.php
index 863ce3c91..c08195e19 100644
--- a/src/SDK/SdkAutoloader.php
+++ b/src/SDK/SdkAutoloader.php
@@ -36,7 +36,7 @@ public static function autoload(): bool
         Globals::registerInitializer(function (Configurator $configurator) {
             $propagator = (new PropagatorFactory())->create();
             if (Sdk::isDisabled()) {
-                //@see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#general-sdk-configuration
+                //@see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#general-sdk-configuration
                 return $configurator->withPropagator($propagator);
             }
             $emitMetrics = Configuration::getBoolean(Variables::OTEL_PHP_INTERNAL_METRICS_ENABLED);
diff --git a/src/SDK/Trace/SamplerInterface.php b/src/SDK/Trace/SamplerInterface.php
index 8c5eb3f36..de1147fa6 100644
--- a/src/SDK/Trace/SamplerInterface.php
+++ b/src/SDK/Trace/SamplerInterface.php
@@ -10,7 +10,7 @@
 /**
  * This interface is used to organize sampling logic.
  *
- * @see https://github.com/open-telemetry/opentelemetry-specification/blob/master/specification/sdk-tracing.md#sampler
+ * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/sdk.md#sampler
  */
 interface SamplerInterface
 {
diff --git a/src/SDK/Trace/SpanLimitsBuilder.php b/src/SDK/Trace/SpanLimitsBuilder.php
index 6c62a9ba9..11ed5a82b 100644
--- a/src/SDK/Trace/SpanLimitsBuilder.php
+++ b/src/SDK/Trace/SpanLimitsBuilder.php
@@ -96,7 +96,7 @@ public function setAttributePerLinkCountLimit(int $attributePerLinkCountLimit):
     /**
      * @param bool $retain whether general identity attributes should be retained
      *
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/semantic_conventions/span-general.md#general-identity-attributes
+     * @see https://github.com/open-telemetry/semantic-conventions/blob/main/docs/general/attributes.md#general-identity-attributes
      */
     public function retainGeneralIdentityAttributes(bool $retain = true): SpanLimitsBuilder
     {
@@ -106,7 +106,7 @@ public function retainGeneralIdentityAttributes(bool $retain = true): SpanLimits
     }
 
     /**
-     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/sdk-environment-variables.md#span-limits-
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#span-limits
      */
     public function build(): SpanLimits
     {