sync: bump to v0.11.75 — TieredEngine + binary HNSW server compat (DAK-6030)

CHANGELOG.md

@@ -7,6 +7,26 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.11.75] - 2026-05-31
+
+### Changed
+
+- **Server compatibility**: tracks Dakera server v0.11.75 (TieredEngine registered in
+  AppState, binary HNSW dispatch wired in search paths, ReembedJob spawned at startup).
+  No client API surface changes required — all existing calls work unchanged. Binary HNSW
+  is opt-in server-side via `DAKERA_SEARCH_MODE=hybrid`; the SDK sends requests identically
+  regardless of server search mode.
+
+## [0.11.57] - 2026-05-22
+
+### Added
+
+- **`storeMemoriesBatch()`** — new `DakeraClient` method for `POST /v1/memories/store/batch`,
+  enabling high-throughput batch memory ingestion (DAK-5508)
+  - `BatchStoreMemoryItem` — per-item fields matching the server batch schema
+  - `BatchStoreMemoryRequest` — `agentId` + `BatchStoreMemoryItem[]`
+  - `BatchStoredMemory` / `BatchStoreMemoryResponse` — response types
+
 ## [0.11.56] - 2026-05-17
 
 ### Changed

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@dakera-ai/dakera",
-  "version": "0.11.57",
+  "version": "0.11.75",
   "description": "TypeScript/JavaScript SDK for Dakera AI memory platform",
   "main": "dist/index.js",
   "module": "dist/index.mjs",