Keep unreleased changelog notes under vNext

Author: ayush-that

opentelemetry-proto/CHANGELOG.md

@@ -2,6 +2,11 @@
 
 ## vNext
 
+- **Bug fix**: OTLP span, link, and log record `flags` now carry only the W3C-defined
+  trace flags (`sampled`, `random-trace-id`); propagator-private bits such as the B3
+  propagator's deferred marker are no longer exported
+  ([#3270](https://github.com/open-telemetry/opentelemetry-rust/issues/3270)).
+
 ## 0.33.0
 
 Released 2026-Sep-18
@@ -15,10 +20,6 @@ Released 2026-Sep-18
 - **Bug fix**: Accept `null` fields in OTLP/JSON `AnyValue` objects as unset.
 - **Bug fix**: Accept OTLP/JSON partial-success responses when protobuf default fields are omitted.
 - **Performance**: `group_spans_by_resource_and_scope` no longer clones every `SpanData`. The batch is owned by the function, so spans are now moved into the proto conversion instead of being grouped by reference and cloned. This cuts the transform time of a 512-span batch roughly in half. ([#3652](https://github.com/open-telemetry/opentelemetry-rust/pull/3652))
-- **Bug fix**: OTLP span, link, and log record `flags` now carry only the W3C-defined
-  trace flags (`sampled`, `random-trace-id`); propagator-private bits such as the B3
-  propagator's deferred marker are no longer exported
-  ([#3270](https://github.com/open-telemetry/opentelemetry-rust/issues/3270)).
 
 ## 0.32.0
 

opentelemetry-sdk/CHANGELOG.md

@@ -2,16 +2,17 @@
 
 ## vNext
 
-## 0.33.0
-
-Released 2026-Sep-18
-
 - `IdGenerator` gained a defaulted `is_random()` method (default `false`);
   `RandomIdGenerator` returns `true`. Root spans now carry `TraceFlags::RANDOM` when the
   configured generator reports random trace IDs, child spans inherit it from their
   parent, and spans with a `Drop` sampling decision keep `RANDOM` while clearing all
   other trace flags. `TraceContextPropagator` now propagates the `random-trace-id` flag
   ([#3270](https://github.com/open-telemetry/opentelemetry-rust/issues/3270)).
+
+## 0.33.0
+
+Released 2026-Sep-18
+
 - Publicly export the `OTEL_*`/`OTEL_*_DEFAULT` environment variable name and
   default value constants for `BatchSpanProcessor` (`opentelemetry_sdk::trace`),
   `BatchLogProcessor` (`opentelemetry_sdk::logs`), and `PeriodicReader`

opentelemetry-zipkin/CHANGELOG.md

@@ -2,14 +2,15 @@
 
 ## vNext
 
-## 0.33.0
-
-Released 2026-Sep-18
 - The B3 propagator's internal "deferred" marker no longer overlaps the W3C
   `random-trace-id` trace flag; span contexts carrying that flag now inject their
   sampling state correctly
   ([#3270](https://github.com/open-telemetry/opentelemetry-rust/issues/3270)).
 
+## 0.33.0
+
+Released 2026-Sep-18
+
 ## 0.32.0
 
 Released 2026-May-08

opentelemetry/CHANGELOG.md

@@ -2,13 +2,14 @@
 
 ## vNext
 
+- Added `TraceFlags::RANDOM`, `TraceFlags::is_random`, `TraceFlags::with_random`, and
+  `SpanContext::is_random` for the W3C Trace Context Level 2 `random-trace-id` flag
+  ([#3270](https://github.com/open-telemetry/opentelemetry-rust/issues/3270)).
+
 ## 0.33.0
 
 Released 2026-Sep-18
 
-- Added `TraceFlags::RANDOM`, `TraceFlags::is_random`, `TraceFlags::with_random`, and
-  `SpanContext::is_random` for the W3C Trace Context Level 2 `random-trace-id` flag
-  ([#3270](https://github.com/open-telemetry/opentelemetry-rust/issues/3270)).
 - Fix `TraceState` accepting more than the 32 list-members the W3C trace-context
   specification allows. `from_str`, `from_key_value` and `insert` now keep at most
   32, dropping members from the end of the list as the specification prescribes, so