diff --git a/api/CHANGELOG.md b/api/CHANGELOG.md
index 2adb4bc680..a77f806509 100644
--- a/api/CHANGELOG.md
+++ b/api/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Release History: opentelemetry-api
 
+### v2.0.0 / 2025-09-09
+
+* BREAKING CHANGE: Remove Span APIs for attributes and events
+
+* ADDED: Add record_exception option for in_span
+* FIXED: Remove Span APIs for attributes and events
+
 ### v1.6.0 / 2025-08-14
 
 - ADDED: Add noop methods on Trace::Span for `attributes` and `events`
diff --git a/api/lib/opentelemetry/version.rb b/api/lib/opentelemetry/version.rb
index ddd47b32f4..afa95b2c2f 100644
--- a/api/lib/opentelemetry/version.rb
+++ b/api/lib/opentelemetry/version.rb
@@ -6,5 +6,5 @@
 
 module OpenTelemetry
   ## Current OpenTelemetry version
-  VERSION = '1.6.0'
+  VERSION = '2.0.0'
 end
diff --git a/logs_sdk/CHANGELOG.md b/logs_sdk/CHANGELOG.md
index 7f549b5f1c..bf700f2277 100644
--- a/logs_sdk/CHANGELOG.md
+++ b/logs_sdk/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Release History: opentelemetry-logs-sdk
 
+### v0.4.0 / 2025-09-09
+
+* BREAKING CHANGE: Add OTEL_LOGRECORD_ATTRIBUTE_* env vars. Remove OTEL_LOG_RECORD_ATTRIBUTE_* env vars.
+
+* ADDED: Add OTEL_LOGRECORD_ATTRIBUTE_* env vars. Remove OTEL_LOG_RECORD_ATTRIBUTE_* env vars.
+
 ### v0.3.0 / 2025-08-14
 
 - ADDED: Update error message for invalid log record attribute
diff --git a/logs_sdk/lib/opentelemetry/sdk/logs/version.rb b/logs_sdk/lib/opentelemetry/sdk/logs/version.rb
index 042f85f97f..a32f3bcd2e 100644
--- a/logs_sdk/lib/opentelemetry/sdk/logs/version.rb
+++ b/logs_sdk/lib/opentelemetry/sdk/logs/version.rb
@@ -8,7 +8,7 @@ module OpenTelemetry
   module SDK
     module Logs
       # Current OpenTelemetry logs sdk version
-      VERSION = '0.3.0'
+      VERSION = '0.4.0'
     end
   end
 end
diff --git a/metrics_sdk/CHANGELOG.md b/metrics_sdk/CHANGELOG.md
index 7f535a2f98..74b8970713 100644
--- a/metrics_sdk/CHANGELOG.md
+++ b/metrics_sdk/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-metrics-sdk
 
+### v0.9.1 / 2025-09-09
+
+* FIXED: Use mapping scale outside rescale logic
+
 ### v0.9.0 / 2025-08-19
 
 * ADDED: Add `LOWMEMORY` option to `OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE`
diff --git a/metrics_sdk/lib/opentelemetry/sdk/metrics/version.rb b/metrics_sdk/lib/opentelemetry/sdk/metrics/version.rb
index 8dcc2b482c..9de2c09342 100644
--- a/metrics_sdk/lib/opentelemetry/sdk/metrics/version.rb
+++ b/metrics_sdk/lib/opentelemetry/sdk/metrics/version.rb
@@ -8,7 +8,7 @@ module OpenTelemetry
   module SDK
     module Metrics
       # Current OpenTelemetry metrics sdk version
-      VERSION = '0.9.0'
+      VERSION = '0.9.1'
     end
   end
 end
diff --git a/sdk/CHANGELOG.md b/sdk/CHANGELOG.md
index 6f52851bfc..9a25d5d121 100644
--- a/sdk/CHANGELOG.md
+++ b/sdk/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-sdk
 
+### v1.9.0 / 2025-09-09
+
+* ADDED: Add record_exception option for in_span
+
 ### v1.8.1 / 2025-08-14
 
 - FIXED: Remove patch constraint on Zipkin exporter
diff --git a/sdk/lib/opentelemetry/sdk/version.rb b/sdk/lib/opentelemetry/sdk/version.rb
index 83a8ff788d..8291901195 100644
--- a/sdk/lib/opentelemetry/sdk/version.rb
+++ b/sdk/lib/opentelemetry/sdk/version.rb
@@ -7,6 +7,6 @@
 module OpenTelemetry
   module SDK
     ## Current OpenTelemetry version
-    VERSION = '1.8.1'
+    VERSION = '1.9.0'
   end
 end