diff --git a/CHANGELOG.md b/CHANGELOG.md
index b8177d697ea..09f79356db7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,11 +11,37 @@ release.
 
 ### Traces
 
+### Metrics
+
+### Logs
+
+### Resource
+
+### OpenTelemetry Protocol
+
+### Compatibility
+
+### SDK Configuration
+
+### Common
+
+### Supplementary Guidelines
+
+## v1.26.0 (2023-10-10)
+
+### Context
+
+- No changes.
+
+### Traces
+
 - `ParentBased` sampler is a decorator (not a composite).
   ([#3706](https://github.com/open-telemetry/opentelemetry-specification/pull/3706))
 
 ### Metrics
 
+- Consistently use "advisory parameters" instead of "advice parameters".
+  ([#3693](https://github.com/open-telemetry/opentelemetry-specification/pull/3693))
 - Stabilize `ExplicitBucketBoundaries` instrument advisory parameter.
   ([#3694](https://github.com/open-telemetry/opentelemetry-specification/pull/3694))
 
@@ -26,12 +52,22 @@ release.
 
 ### Resource
 
+- No changes.
+
 ### OpenTelemetry Protocol
 
+- No changes.
+
 ### Compatibility
 
+- Prometheus exporters omit empty resources and scopes without attributes.
+  ([#3660](https://github.com/open-telemetry/opentelemetry-specification/pull/3660))
+
 ### SDK Configuration
 
+- Fix description of OTEL_ATTRIBUTE_COUNT_LIMIT
+  ([#3714](https://github.com/open-telemetry/opentelemetry-specification/pull/3714))
+
 ### Common
 
 - Add upgrading and version management documentation
@@ -39,6 +75,8 @@ release.
 
 ### Supplementary Guidelines
 
+- No changes.
+
 ## v1.25.0 (2023-09-13)
 
 ### Context
@@ -95,8 +133,6 @@ release.
   ([#3471](https://github.com/open-telemetry/opentelemetry-specification/pull/3471))
 - Prometheus: Allow changing metric names by default when translating from Prometheus to OpenTelemetry.
   ([#3679](https://github.com/open-telemetry/opentelemetry-specification/pull/3679))
-- Prometheus exporters omit empty resources and scopes without attributes.
-  ([#3660](https://github.com/open-telemetry/opentelemetry-specification/pull/3660))
 
 ### SDK Configuration