This is 284 of 300 characters, counting the full tagged URL. ArcadeDB 26.11.1 is out: 887 issues and PRs closed. Statement-level savepoints, crash recovery tested with Jepsen LazyFS, Cypher 25 vector SEARCH, and idle databases that close and reopen on demand. arcadedb.com/blog/arcaded...

ArcadeDB 26.11.1: Statement-Level Savepoints, Crash-Safe Recovery, Cypher 25 Vector SEARCH, and On-Demand Databases

ArcadeDB 26.11.1 closes 887 issues and pull requests across about 690 commits. A failed statement inside a transaction is now taken back on its own, crash recovery repairs torn pages after a power los...

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Dubstrata traces what causes market moves, so it needs vector search and graph traversal together. One ArcadeDB engine does both: 20-30 ms hybrid retrievals on a single cloud VM. arcadedb.com/case-studies...

What's the best algorithm for the shortest path between two points on a map? Dijkstra and A*: ~100 ms across Florida. Contraction Hierarchies: 0.04 ms, same route. Now in ArcadeDB, Apache 2.0: arcadedb.com/route-planni...

ArcadeDB 26.10.2 is out: • Query admission gate + list/terminate running queries • Point lookups 3 to 7x faster • Native openCypher temporals • Raft HA: schema changes reach every node arcadedb.com/blog/arcaded...

ArcadeDB 26.10.2: Query Admission Gate, Terminate Running Queries, Faster Point Lookups, and Native Cypher Temporals

ArcadeDB 26.10.2 closes 682 issues and pull requests across about 1,360 commits. A query admission gate and list/terminate for running queries arrive, point lookups get 3 to 7 times faster through a s...

arcadedb.com

ISO GQL now runs inside ArcadeDB's Cypher 25 engine, mixed freely with Cypher in one query. What works today, what doesn't yet, and why we publish coverage instead of a compliance claim: arcadedb.com/blog/iso-gql...

ISO GQL in ArcadeDB: What Works Today

ArcadeDB runs ISO GQL syntax inside its native Cypher 25 engine. Here is what works today, what does not yet, and how GQL and Cypher mix in one query.

arcadedb.com

Kainora gives retrieval more paths to evidence: a knowledge graph in ArcadeDB, next to keyword and vector search, running on Docker and Kubernetes. Case study: arcadedb.com/case-studies...

ArcadeDB 26.10.1 is out. The hardening release: - ~300 HA / Raft fixes - 984 bug fixes (75 critical) - 4 security advisories patched - TLS for the Postgres wire protocol Open source, Apache 2.0, multi-model (graph, document, key/value, search, time series, vector). arcadedb.com/blog/arcaded...

ArcadeDB 26.10.1: HA Hardening, Lost-Update Fixes, Consistent Equality, and 4 Security Advisories

ArcadeDB 26.10.1 closes 1,615 issues and pull requests across about 3,100 commits. Raft high availability is hardened end to end, lost updates and silent data loss are closed, index, SQL and Cypher no...

arcadedb.com

The PostgreSQL community is working on SQL/PGQ. Will it turn PostgreSQL into a graph database? We ran LDBC LSQB (SF1: 3.9M vertices, 17.9M edges, 9 queries) on PostgreSQL and ArcadeDB. 2.21 s vs 69.07 s total. Per-query gap from 1.8x to 561x. Thread on why

ArcadeDB is now the graph database backbone of Tom Sawyer Digital Engineering from @tsawyersoftware 🎉 6 modules (Planning, BPMN, SysML v2, Data Streams, Perspectives, Explorations), one graph underneath. Apache 2.0, no proprietary DB license cost. arcadedb.com/blog/arcaded...

A team doing RAG over 40M+ legal/medical docs outgrew Neo4j Community (3.1B nodes, 8B edges, 640M vectors) and moved to ArcadeDB. Honest write-up, caveats included: www.reddit.com/r/Rag/commen...

Apache Arrow now reaches ArcadeDB over its PostgreSQL wire protocol. adbcBridge tested it for 3 weeks and found 4 gaps. First fix: 4.5 hours. Every fix went upstream. arcadedb.com/blog/arcaded...

ArcadeDB is now a first-class integration in Google's MCP Toolbox for Databases, the open-source MCP server for AI agents. Query graph, document, vector & time-series data in Cypher or SQL. arcadedb.com/blog/arcaded...

ArcadeDB Joins Google's MCP Toolbox for Databases

ArcadeDB is now a first-class integration in Google's MCP Toolbox for Databases, the open-source MCP server that connects AI agents to enterprise databases alongside PostgreSQL, BigQuery, Spanner, Sno...

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Native ArcadeDB drivers for Python and TypeScript: HTTP and gRPC clients, generated from one OpenAPI spec and one Protobuf contract. Apache-2.0, on PyPI and npm today. arcadedb.com/blog/arcaded...

Native ArcadeDB Drivers for Python and TypeScript, Over HTTP and gRPC

ArcadeDB now ships four native drivers: HTTP and gRPC clients for Python and for TypeScript/JavaScript, all generated from one OpenAPI spec and one Protobuf contract, published on PyPI and npm under A...

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ArcadeDB 26.9.1 is out: 992 issues and pull requests closed over 1,500 commits, our largest release ever. A full backup of a 1.25 GB database now takes 0.68s instead of 18.88s. 27.6x faster. arcadedb.com/blog/arcaded...

ArcadeDB 26.9.1: 27.6x Faster Backups, Query Correctness Fixes, and 6 Security Advisories

ArcadeDB 26.9.1 is the largest release we have ever shipped: 992 issues and pull requests closed, 1,500 commits. Full backups are 27.6x faster and no longer stall writers, a family of wrong-result def...

arcadedb.com

ArcadeDB 26.8.1 is out. 669 commits. 381 issues closed. - 13 security advisories patched. - Concurrent insert conflicts: ~1750 to 0 - Super-node deletes: 5x faster - Geospatial indexes: 11x smaller on disk No schema migration. Just upgrade. arcadedb.com/blog/arcaded...

ArcadeDB 26.7.3 is out — a focused hotfix for 26.7.2: 🛠 1 critical fix: silent edge loss on super-node vertices under concurrent writes 🔒 3 security advisories fixed (MCP permission bypass, MCP settings disclosure, trigger privilege escalation) github.com/ArcadeData/a...

Release 26.7.3 · ArcadeData/arcadedb

ArcadeDB 26.7.3 Overview This is a focused hotfix on top of 26.7.2. It closes three security advisories from the internal audit - two in the MCP server transport and one in the JavaScript/Java trig...

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ArcadeDB 26.7.2 ships certified Bolt compatibility: 39 scenarios, all 5 official Neo4j drivers, 14 pinned versions, run nightly, published as a live matrix. Including the cells that aren't green. arcadedb.com/blog/bolt-dr... #GraphDatabase #Neo4j #Bolt #OpenSource

Certified, Not Claimed: ArcadeDB's Bolt Compatibility With Every Official Neo4j Driver

ArcadeDB 26.7.2 ships full Bolt driver certification: 39 conformance scenarios run nightly against the Java, JavaScript, Python, .NET, and Go Neo4j drivers across 14 pinned versions, published as a li...

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New ArcadeDB post: cloud observability for a database on Kubernetes. 🔭 OpenTelemetry tracing (through Raft replication) 📊 RED metrics via Micrometer 🧾 Structured JSON logs with correlation IDs ❤️ K8s liveness + readiness probes Works with Grafana/Prometheus/Tempo. arcadedb.com/blog/arcaded...

ArcadeDB Cloud Observability: OpenTelemetry Tracing, Structured Logging, and Kubernetes Health Probes

ArcadeDB adds vendor-neutral OpenTelemetry tracing, RED latency metrics with OTLP export, structured JSON logging with correlation IDs, and Kubernetes-standard health probes, all opt-in and fully back...

arcadedb.com

ArcadeDB 26.7.1 is out 🚀 420+ commits, 238 issues resolved, no migration needed. Highlights: Raft/HA hardening, native BM25 full-text scoring, OpenTelemetry tracing, ISO GQL alignment, and tighter security. arcadedb.com/blog/arcaded... #ArcadeDB #OpenSource #Database

ArcadeDB 26.7.1: Raft Hardening, OpenTelemetry Tracing, BM25 & GQL

ArcadeDB 26.7.1 is a large stability, resilience and security release with 420+ commits and 238 resolved issues: Raft/HA hardening with per-database quarantine and divergence self-recovery, OpenTeleme...

arcadedb.com

Deploy a production-ready ArcadeDB cluster on Kubernetes in one command with the official Helm chart. From zero to a single pod in 30 seconds. arcadedb.com/blog/deploy-... #k8s #graphdb #multimodel

ArcadeDB 26.6.1 is out! 🔒 End-to-end TLS/SSL for HA clusters 💾 Durability + crash-recovery hardening (WAL fsync on commit, gap-safe recovery) 🛡️ Security hardening + full CodeQL cleanup 280+ commits, 66 issues fixed. arcadedb.com/blog/arcaded...

ArcadeDB 26.6.1: TLS for HA Clusters, Durability Hardening & Security

ArcadeDB 26.6.1 brings end-to-end TLS/SSL for HA clusters, a deep durability and crash-recovery hardening pass across the WAL and storage layers, a broad security hardening sweep, and a long list of O...

arcadedb.com

🚀 ArcadeDB 26.5.1 is out! + Sparse Vector Index (BM25/SPLADE) + Server-side Hybrid Retrieval (RRF, DBSF, LINEAR) + INT8 quantization end-to-end + EXTERNAL property storage + Query partitioning 270+ commits, 128 issues closed arcadedb.com/blog/arcaded...

ArcadeDB 26.5.1: Sparse Vector Index, Hybrid Retrieval & INT8 End-to-End

ArcadeDB 26.5.1 ships a brand-new sparse vector index with server-side hybrid retrieval, INT8 quantization end-to-end, EXTERNAL property storage, query partitioning, offline HA cluster bootstrap, and ...

arcadedb.com

We ran 34 distributed-correctness tests on ArcadeDB's HA layer using the open-source Jepsen framework. All 34 passed. Caveat first: this is NOT an official Jepsen LLC analysis. It is our own use of the tooling on our own database. Repo & methodology in thread.

ArcadeDB 26.4.2 is out. 340+ commits. 100+ issues closed. Highlights: - Raft-based HA (Apache Ratis) - End-to-end Query Profiler - Major OpenCypher correctness round - Bolt + TLS - Batch UPDATE/DELETE/TRUNCATE - COLLATE case-insensitive indexes Thread below.

Building RAG but tired of stitching together Pinecone + Neo4j + Postgres? ArcadeDB does vector search, graph traversal, and document storage in one engine. Our Vector Search & RAG course shows you how. 22 lessons, free. arcadedb.com/academy

ArcadeDB Academy is live. 6 free courses. 135 lessons. Professional certification. Zero cost. Zero catch. From beginner fundamentals to Vector Search & RAG for AI engineers. Start learning: arcadedb.com/academy Thread with details

ArcadeDB Academy - Free Database Training & Certification

Master ArcadeDB with free, self-paced online courses. Earn your ArcadeDB certification.

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BREAKING NEWS: Anthropic Acquires ArcadeDB to Power "Bigfoot" - On Path to Super Intelligence arcadedb.com/blog/anthrop... #claude

With ArcadeDB you can run @cognee.bsky.social and store your knowledge graph and your vector embeddings in the same engine, without the need for additional infrastructure to deploy, monitor, and maintain arcadedb.com/blog/cognee-...

Cognee + ArcadeDB: AI Memory Meets Multi-Model

How Cognee's AI memory engine and ArcadeDB's multi-model database work together to give AI agents persistent, structured memory — with a single backend for graphs, documents, and vectors.

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ArcadeDB v26.3.2 introduces Graph Analytical Views — a CSR-based OLAP engine that coexists with our transactional engine. We run the official LDBC benchmark against 8 GraphDBs and OLAP DBMS (DuckDB) arcadedb.com/blog/graph-o...

Graph OLAP Engine: The Fastest Graph Analytics with Zero Compromises

ArcadeDB v26.3.2 introduces the Graph OLAP Engine with Compressed Sparse Row encoding, delivering up to 462x speedups on analytical workloads while keeping full OLTP performance. Benchmarks show Arcad...

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ArcadeDB 26.3.2 is here 🚀 What's new: - Graph OLAP Engine (CSR-based) — up to 8x faster analytics - Batch ingestion via HTTP & gRPC - MCP support for AI assistants - GraphQL introspection 100+ commits, 21 issues closed, 100% backward compatible. arcadedb.com/blog/arcaded...