# Weaviate v1.38.11 — v1.38.11 - Async replication Fixes

- Product: Weaviate (https://whatsnew.fyi/product/weaviate)
- Vendor: Weaviate
- Date: 2026-08-20
- Version: v1.38.11
- Original notes: https://github.com/weaviate/weaviate/releases/tag/v1.38.11
- Permalink: https://whatsnew.fyi/product/weaviate/releases/v1.38.11

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- **fixed** — Bound digest-RPC memtable snapshots to the requested key range in lsmkv
- **fixed** — Drain commit-log maintenance before locking in HNSW Drop()
- **fixed** — Add MUVERA specific usage calculations
- **fixed** — Align returns for HOT and COLD tenants from usage module
- **fixed** — Negotiate binary digest encoding on the gRPC HashTreeLevel RPC in async replication
- **added** — Add automated cleanup of stale replica movement operations
- **fixed** — Carry byte-ID digests end-to-end on the compare pipeline in async replication

##### Breaking Changes 
*none*

##### New Features
*none*

##### Fixes
* perf(lsmkv): bound digest-RPC memtable snapshots to the requested key range by @jeroiraz in https://github.com/weaviate/weaviate/pull/12665
* [v1.38] fix(hnsw): drain commit-log maintenance before locking in Drop() (#12100) by @jfrancoa in https://github.com/weaviate/weaviate/pull/12699
* Add MUVERA specific usage calculations by @trengrj in https://github.com/weaviate/weaviate/pull/12294
* Align returns for HOT and COLD tenants from usage module by @dirkkul in https://github.com/weaviate/weaviate/pull/12712
* perf(async-repl): negotiate binary digest encoding on the gRPC HashTreeLevel RPC by @jeroiraz in https://github.com/weaviate/weaviate/pull/12666
* feat(rplc-mvmnt): add automated cleanup of stale replica movement operations by @tsmith023 in https://github.com/weaviate/weaviate/pull/12426
* perf(async-repl): carry byte-ID digests end-to-end on the compare pipeline by @jeroiraz in https://github.com/weaviate/weaviate/pull/12710


**Full Changelog**: https://github.com/weaviate/weaviate/compare/v1.38.10...v1.38.11