chore(release): 0.10.1 — the adoption-window ordering fix

Changelog entry for review 013's fix (4dbd4bc); version bump 0.10.0 →
0.10.1 (patch — private fix surface, no API or wire-format change).

Verification: semver-checks 196 pass (no semver update required);
cargo test 700 + 724 (--all-features) pass; clippy --all-targets
--all-features -D warnings, fmt --check, wasm32-unknown-unknown check +
clippy, fuzz corpus replay (5/5), and cargo publish --dry-run clean.
Downstream gate: alkgit's flaking row re-verified green under
multi-process load against 4dbd4bc.

CHANGELOG.md

@@ -4,6 +4,61 @@ All notable changes to this crate are documented here. The format is
 based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and
 this crate adheres to [Semantic Versioning](https://semver.org/).
 
+## [0.10.1] - 2026-10-22
+
+The adoption-window ordering fix (review 013, routed from alkgit's
+wave-2 gate): a chunk routed by the demux inside the
+`adopt_channel` install→drain window was delivered **ahead of**
+earlier-parked early arrivals, inverting the channel's byte-stream
+order (observed downstream as two distinct pkt-line desync shapes in
+alkgit's open-op integration test under multi-process load — failure
+shape 1, the reader starting mid-advertisement at offset ~16; failure
+shape 2, a chunk boundary two bytes into a hex-length header). A
+related loss variant is also closed: a chunk whose map miss parked it
+after the drain had removed the queue sat parked forever, invisible to
+`dropped_unknown_chunks`. No API, wire-format (`EventEnvelope`, the
+channels 8-byte chunk header), or documented-cap behavior (review 006
+E-04) change — `ChannelState` and the fix surface are private; the
+behavior only strengthens.
+
+### Fixed
+
+- **The adopt-window ordering race (review 013 C-01).** The install
+  and its park-drain are now one atomic section. `route_payload`'s
+  map-miss → early-arrival-park decision runs under the channels-map
+  lock (a park can never straddle the install — closing the orphaned
+  chunk loss variant), and the new private `install_locked` helper
+  (shared by `open_channel` / `adopt_channel` /
+  `install_channel_zero`) swaps the parked queue out, inserts the
+  state, and `try_send`s the parked queue into the fresh, empty
+  receiver **before releasing the lock** — a direct route (map hit)
+  can only begin after release, so parked chunks always precede it in
+  mpsc send order and the reassembled byte stream preserves
+  wire-arrival order through the adoption window. No await runs inside
+  the section: the effective park cap is
+  `min(EARLY_ARRIVAL_CAP, buffer_cap)`, bounding the parked queue by
+  the receiver's capacity so the non-blocking drain always fits
+  (smaller `buffer_cap` values tighten the park cap; the default
+  64/64 pairing is unchanged). `drain_early_arrivals` remains as the
+  defensive full-buffer fallback, now called by all three install
+  paths. Regression tests:
+  `adopt_window_does_not_reorder_chunks` (200 iterations on a real
+  2-worker runtime — a racer routing a chunk the moment the install
+  becomes visible; the receiver's byte stream must be byte-identical
+  to the producer's every time, the alkgit repro shape),
+  `adopt_drains_parked_and_raced_chunks_in_fifo`, and
+  `park_cap_bounded_by_receiver_buffer`. Downstream gate: alkgit's
+  flaking row re-verified green under multi-process load against this
+  fix before the 0.10.1 publish.
+
+### Verified
+
+- 700 tests pass (including the stub guard; 724 with `--all-features`);
+  `clippy --all-targets -- -D warnings`, `fmt --check`, `cargo doc`,
+  wasm32-unknown-unknown check, fuzz corpus replay
+  (`cargo test --manifest-path fuzz/shared/Cargo.toml`),
+  `cargo semver-checks`, and `cargo publish --dry-run` clean.
+
 ## [0.10.0] - 2026-10-17
 
 The gateway ownership seam (review 012, downstream evidence from

Cargo.lock

@@ -27,7 +27,7 @@ dependencies = [
 
 [[package]]
 name = "alkcall"
-version = "0.10.0"
+version = "0.10.1"
 dependencies = [
  "async-trait",
  "bytes",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "alkcall"
-version = "0.10.0"
+version = "0.10.1"
 edition = "2021"
 rust-version = "1.88"
 license = "MIT OR Apache-2.0"

fuzz/Cargo.lock

@@ -27,7 +27,7 @@ dependencies = [
 
 [[package]]
 name = "alkcall"
-version = "0.10.0"
+version = "0.10.1"
 dependencies = [
  "async-trait",
  "bytes",