v0.39.0

• Hashing version to version to guarantee provenance of changes/history of nodes.
• Improved error detection and handling on startup.
• Upgraded libraries to more recent versions to eliminates some vulnerabilities reported by npm audit.
• Migrated gulpfile to gulp 4.

v0.38.0

• Switched to json-schema validation to use the ajv library in place of tv4.
• Fixes to bundled schema examples.
• Added admin guide under docs.

v0.37.1

• Updated testing documentation mocha from nodeunit.
• Changed gulp "test" target to invoke mocha from nodeunit.

v0.37.0

• Enhancement to OQL to support negated searches/matches.
• Additional test methods to test OQL parser and compiler.
• Upgraded mocha to version 6.0.2.

v0.36.0

• Moved from nodeunit to mocha/chai for testing.

v0.35.0

• Improved startup behavior when import of worker.js fails due to a bad NODE_PATH.
• Dealt with deprecation of Buffer() warning in osdf.js.
• Updated library dependencies and locked down versions.

v0.34.0

• Update of dependencies: commander, express, lodash, string-format and semver.
• Locked version numbers down for greater reproducibility.

v0.33.0

• Update of various dependencies in package.json such as commander, async, gulp-rename, is-my-json-valid, semver and log4js.

v0.32.0

• Allowing 64 character long node_type names.
• Correction of regression related to route order.

v0.31.2

• Correction to master node json-schema file.