v4.0.0

New features

• Add operation and resource level authorisation #282
• Sum function and combine operator #317
• FHIRPath functions: anyTrue, anyFalse, allTrue, allFalse #325

Bug fixes

• Technical version information lost on deserialisation #222
• Make Coding equality semantics conformant and consistent #299
• Aggregate returns invalid drill down expression #295
• Error importing FHIR resources from NDJSON file containing empty lines #298
• Unknown primitive type: org.hl7.fhir.r4.model.DecimalType #318
• Drill-down does not preserve bracketing #319
• Parallel import operations should not be allowed #321
• Null aggregation following aggregation with reverseResolve #347

Dependency updates

• Bump pathling.antlrVersion from 4.9.1 to 4.9.2 #288
• Bump lombok from 1.18.18 to 1.18.20 #289
• Bump pathling.dockerJavaVersion from 3.2.7 to 3.2.8 #290
• Bump jackson-core from 2.12.1 to 2.12.4 #327
• Bump woodstox-core from 6.2.5 to 6.2.6 #297
• Bump pathling.hapiFhirVersion from 5.3.0 to 5.3.3 #302
• Upgrade to GitHub-native Dependabot #303
• Bump spring-boot-starter-parent from 2.4.4 to 2.5.3 #344
• Bump scala-maven-plugin from 4.4.1 to 4.5.3 #314
• Bump jwks-rsa from 0.17.0 to 0.19.0 #324

Important note: As part of this release, changes have been made to the format of the Parquet files. Any data that was imported using a Pathling version prior to 4 will need to be re-imported.

v3.2.0

New features

• #74 - translate function
• #280 - Line and position now included in error messages

Bug fixes

• #265 - OperationDefinition shows incorrect operations in CapabilityStatement

Refactoring

• #153 - Terminology service abstraction

Dependency updates

• #285 - Bump woodstox-core from 6.2.3 to 6.2.5
• #283 - Bump lombok-maven-plugin from 1.18.16.0 to 1.18.20.0
• #266 - Bump pathling.hapiFhirVersion from 5.2.1 to 5.3.0
• #269 - Bump jwks-rsa from 0.15.0 to 0.17.0
• #270 - Bump pathling.sparkVersion from 3.0.1 to 3.1.1
• #271 - Bump scala-maven-plugin from 4.4.0 to 4.4.1
• #284 - Bump java-jwt from 3.12.1 to 3.15.0
• #273 - Bump sentry from 4.1.0 to 4.3.0
• #276 - Bump spring-boot-starter-parent from 2.4.2 to 2.4.4

Resolves #74, #280, #265, #153, #266, #269, #270, #271, #273, #276, #283, #284, #285.

v3.1.0

New features

• #224 - FHIRPath function: not
• #195 - FHIRPath function: iif

Dependency updates

• #258 Bump sentry from 3.2.1 to 4.1.0
• #254 Bump lombok from 1.18.16 to 1.18.18

Resolves #224, #195.

v3.0.1

Changes:

• #242 Path traversal from %resource causes error within where argument
• #239 Throw an error on unsuccessful access of the warehouse database
    location
• #243 Sentry reporting not working
• #238 Bump jackson-core from 2.12.0 to 2.12.1
• #246 Bump commons-compiler from 3.0.9 to 3.1.3
• #235 Bump pathling.antlrVersion from 4.9 to 4.9.1
• #241 Bump spring-boot-starter-parent from 2.4.1 to 2.4.2
• #244 Bump sentry from 3.2.0 to 3.2.1
• #245 Bump pathling.hapiFhirVersion from 5.2.0 to 5.2.1
• #248 Bump java-jwt from 3.12.0 to 3.12.1

Resolves #242, #239, #243, #238, #246, #235, #241, #244, #245, #248.

v3.0.0

This new release incorporates a number of changes:

• Move to the Spring Boot framework
• Upgrade to Spark 3
• Refactored FHIRPath class model
• Request caching
• Improved error handling and reporting
• Improved configuration
• Support for invoking the aggregate operation with a GET request
• Bug fixes and performance improvements

Breaking changes

• Changes have been made to the encoding of the Parquet files from FHIR - any pre-existing Parquet data will need to be re-created from the FHIR sources before use with Pathling 3.
• The format of the request to the aggregate operation has been simplified, removing the labels and flattening the structure of the parameters.
• Configuration has been completely reworked - see the Configuration page for the new variable names.
• Pathling now uses Spark 3 - this change will need to be reflected in any Spark cluster installations used to host Pathling.
• The semantics of the subsumes function have changed, and may yield different results in Pathling 3. See
  subsumes for the new specification.
• Source URLs used with the import operation now need to be whitelisted, for security purposes. A list of valid prefixes can be configured, by default you can import from file:///usr/share/staging.
• For servers with a configured S3 warehouse source that uses authentication - you will now need to specify pathling.storage.aws.anonymousAccess=false in addition to the variables containing the authentication details, see Configuration - Storage.

Resolves #2, #6, #70, #76, #88, #157, #167, #175, #179, #181, #182, #184, #185, #186, #196, #202, #212, #213, #218, #220, #229, #233.