behavioral v0.4.0

DuckDB Behavioral Analytics Extension v0.4.0

Behavioral analytics functions for DuckDB with complete ClickHouse parity.

Installation

-- Community extension (when available)
INSTALL behavioral FROM community;
LOAD behavioral;

-- Manual installation
LOAD '/path/to/behavioral.duckdb_extension';

Supported Platforms

Platform	File
Linux x86_64	behavioral-v0.4.0-linux_amd64.tar.gz
Linux ARM64	behavioral-v0.4.0-linux_arm64.tar.gz
macOS x86_64	behavioral-v0.4.0-osx_amd64.tar.gz
macOS ARM64	behavioral-v0.4.0-osx_arm64.tar.gz

Verification

# Verify SHA256 checksums
sha256sum -c SHA256SUMS.txt

# Verify build provenance (requires gh CLI)
gh attestation verify behavioral-v0.4.0-linux_amd64.tar.gz \
  --repo tomtom215/duckdb-behavioral

Functions

sessionize, retention, window_funnel, sequence_match, sequence_count, sequence_match_events, sequence_next_node

See documentation for full usage.

What's Changed

• Add SQL cookbook, quick reference, examples, and contributor guide by @tomtom215 in #49
• Upgrade to quack-rs v0.7.1 and DuckDB v1.5.1 with entry_point_v2! by @tomtom215 in #57

Full Changelog: v0.3.0...v0.4.0