🌌 HyperspaceDB v3.1.4: True Turbo 4-Bit Lloyd-Max, 1-Bit ADC Cascades, Mem0 Drop-In & Agent Trajectories
LatestWe are thrilled to announce HyperspaceDB v3.1.4 — introducing cutting-edge True Turbo 4-Bit Lloyd-Max Quantization, 1-Bit Asymmetric Distance Computation (ADC) delivering a 107× speedup with 99.9% Recall@10, the official hyperspace-memory drop-in replacement for Mem0/Zep in Python and TypeScript, and built-in Multi-Step Agent Trajectory & Lyapunov Stability Tracking! 🚀
🚀 Key Highlights in v3.1.4
1. ⚡ True Turbo 4-Bit Lloyd-Max & 1-Bit ADC Quantization (107× Speedup, 99.9% Recall)
-
True Turbo Spherical Quantization (
turbo): Implemented non-linear Lloyd-Max centroid codebooks ([-2.401, ..., 2.401]) combined with random orthogonal rotation and exact$L_2$ norm preservation. Delivers 7.8× RAM compression with 96.4% Recall@10 across all metric spaces. -
1-Bit Rotated
extremewith Asymmetric Distance Computation (ADC): Enhanced 1-bit binary quantization with vector norm scaling$|V|_2$ and full-precision query projection:- Single-Pass: 62.8% Recall@10 at 107× raw search speedup over float32.
-
Two-Pass Cascade (
$Top\text{-}100 \to \text{Rerank}$ ): Achieves 99.9% Recall@10 while preserving a 15–20× net throughput boost.
-
Universal Block Quantization (
medium_plus): Extended 4-bit block-wise quantization ($B=16$ ) to non-Euclidean geometries (Poincaré, Lorentz$H^{33}$ , MRL Hybrid 801D), achieving 10.6× RAM savings with 93.6% Recall@10.
2. 🧠 hyperspace-memory: Drop-In Mem0 & Zep Replacement (Python & TS/JS)
- 100% Mem0 API Compatibility: Migrate existing AI agents by simply replacing
from mem0 import Memorywithfrom hyperspace_memory import Memory— no prompt changes or pipeline rewrites required. - 100× Lower Latency (< 0.5 ms): Backed by native in-RAM MRL 129D cascades and hyperbolic indexing instead of heavy relational table lookups.
- Zero Mandatory LLM Overhead: Direct vector + graph episodic memory operations without forcing expensive LLM calls on every memory insert.
- 98% Storage & RAM Reduction: Native integration with
extreme1-bit ADC andturbo4-bit quantization modes.
3. 🎯 Multi-Step Agent Trajectories & Lyapunov Stability Analysis ($\lambda$ )
-
Agent Run Tracking Endpoints: Added
/api/admin/runs/start,/api/admin/runs/step, and/api/admin/runs/endfor tracking multi-agent execution graphs, tool calls, and step-by-step reasoning vectors. -
Lyapunov Thought Stability Exponent (
$\lambda$ ): Automatically computes exponential divergence rates of thought trajectories on the Poincaré disk ($H^{33}$ ) to detect agent hallucinations, reasoning loops, and cognitive drift in real time. -
Interactive 3D/2D Visualizer: Added interactive trajectory viewer on
/trajectoryin the Hyperspace Dashboard.
4. 🛠️ Zero-Code Cognitive Memory MCP Server (mcp-hyperspace-memory)
- Dedicated Agent Memory Server: Lightweight Model Context Protocol (MCP) server exposing 8 dedicated memory tools (
memory_remember,memory_recall,memory_forget,memory_update,memory_list_sessions,memory_explore_hierarchy). - Zero Configuration: Simply run
npx -y mcp-hyperspace-memory@latestin Cursor, Claude Desktop, Windsurf, or Antigravity to grant autonomous agents permanent, structured memory.
📄 Full Changelog
Added
-
Quantization & Math Engine:
- Implemented
QuantizationMode::Turbowith 4-bit spherical Lloyd-Max non-linear centroids and orthogonal rotation. - Implemented Asymmetric Distance Computation (ADC) with norm scaling for
QuantizationMode::Extreme(1-bit binary). - Added
QuantizationMode::MediumPlusblock quantization ($B=16$ ) for non-Euclidean Lorentz and Poincaré metrics. - Standardized
turbo,medium_plus, andextremeconfiguration keys across all 7 SDKs, gRPC, and REST APIs.
- Implemented
-
Hyperspace Memory Integrations:
- Released
hyperspace-memoryPython package on PyPI (integrations/hyperspace-memory-py). - Released
hyperspace-memoryTypeScript/JS package on NPM (integrations/hyperspace-memory-ts). - Published
mcp-hyperspace-memoryMCP server on NPM (integrations/mcp-hyperspace-memory). - Added
hyperspacedb-memorycognitive skill guide inhyperspacedb-skills.
- Released
-
Agent Trajectory & Run Telemetry:
- Added REST API endpoints for agent run lifecycle management:
/api/admin/runs/start,/api/admin/runs/step,/api/admin/runs/end. - Added Lyapunov exponent
$\lambda$ calculation and Geodesic Trust Score estimation on Poincaré manifolds. - Integrated interactive trajectory visualization UI into the web dashboard (
/trajectory).
- Added REST API endpoints for agent run lifecycle management:
-
SDKs & Ecosystem:
- Added
--dry-runand dynamic per-package version resolution torelease_sdks.shto ensure zero-skip publishing. - Updated C++ SDK CMake build configurations (
sdks/cpp) and Dart SDK (sdks/dart).
- Added
📦 Upgrading & Installation
Cargo (Rust)
[dependencies]
hyperspace-core = "3.1.4"
hyperspace-server = "3.1.4"
hyperspace-sdk = "3.1.8"Python SDK & Memory
# Core Vector DB Driver
pip install --upgrade hyperspacedb
# Drop-in Mem0 Cognitive Memory
pip install --upgrade hyperspace-memoryTypeScript / Node.js
# Core Vector DB SDK
npm install hyperspace-sdk-ts@latest
# Drop-in Mem0 Cognitive Memory
npm install hyperspace-memory@latestModel Context Protocol (MCP)
{
"mcpServers": {
"hyperspace-memory": {
"command": "npx",
"args": ["-y", "mcp-hyperspace-memory@latest"],
"env": {
"HYPERSPACE_API_KEY": "YOUR_API_KEY",
"MEMORY_COLLECTION": "agent_memory"
}
}
}
}🛠️ SDK & Ecosystem Matrix (v3.1.4)
| SDK / Integration | Version | Status | Highlights |
|---|---|---|---|
| Rust Core | v3.1.4 |
✅ Stable | True Turbo 4-bit Lloyd-Max & 1-bit ADC |
Python SDK (hyperspacedb) |
v3.1.8 |
✅ Stable | Standardized turbo quantization mode |
TypeScript SDK (hyperspace-sdk-ts) |
v3.1.8 |
✅ Stable | Full 4-bit Turbo & Extreme ADC support |
| Hyperspace Memory (Python) | v3.1.8 |
✅ Stable | Drop-in Mem0 replacement (hyperspace-memory) |
| Hyperspace Memory (TS/JS) | v3.1.8 |
✅ Stable | Drop-in Mem0 replacement (hyperspace-memory) |
| MCP Cognitive Memory | v3.1.8 |
✅ Stable | 8 Zero-Code Memory Tools (mcp-hyperspace-memory) |
| MCP Full Database Server | v3.1.8 |
✅ Stable | 30+ CRUD, Graph & Cognitive analytics tools |
| n8n Community Node | v3.1.48 |
✅ Stable | No-Code Vector DB & Memory Nodes |
| LangChain (Python & JS) | v3.1.8 |
✅ Stable | Zero-RAM Sidecar Payload streaming |
| LlamaIndex (Python & JS) | v3.1.8 |
✅ Stable | Zero-RAM Sidecar Payload streaming |
| Dart / Flutter SDK | v3.1.8 |
✅ Stable | Mobile & Desktop client with offline sync |
| Go SDK | v3.1.0 |
✅ Stable | Native gRPC client |
| C++ / ROS2 SDK | v3.1.0 |
✅ Stable | Embedded robotics spatial memory |
| AI Agent Skills | v3.1.8 |
✅ Stable | hyperspacedb-skills for Cursor, Claude & Windsurf |
Thank you to all contributors, researchers, and node operators building the universal spatial memory for autonomous AI agents! 🌌