New features

• Add low-latency optimistic merging
• Add indexer for xAL 2.0 addresses
• Improve query performance
• Improve indexer performance
• Improve scalability during import/indexing
• Add cache for indexable chunks to reduce network load
• Add possibility to POST compressed files (GZIP)
• Add support for multiple Elasticsearch hosts (i.e. Elasticsearch cluster)
• Add possibility to automatically update the list of Elasticsearch hosts
• Return number of unmerged chunks in HTTP trailer
• Compress communication between GeoRocket and Elasticsearch (configurable)
• Enable snappy compression for MongoDB connection
• Support YAML syntax in environment variables
• Log memory info on startup

Command-line application

• Display progress while importing
• Print metrics at the end of import process
• Compress communication with the GeoRocket server
• Add options to enable low-latency optimistic merging
• Print number of unmerged chunks

Server API

• Improve usability of server API

Client API

• Add possibility to enable low-latency optimistic merging
• Add API to get number of unmerged chunks

Bug fixes

• Import a file only after it has been written/closed completely
• Fix NOT queries with embedded EQ clause
• Add missing documentation for scrolling

Internal changes

• Update Vert.x to 3.5.3
• Upgrade Elasticsearch to 6.3.2
• Upgrade Gradle Wrapper to 4.10
• Reduce log output

New features:

• Add H2 back-end (now the default back-end!)
• Add support for SSL/TLS and HTTP/2
• Add support for Cross-Origin Resource Sharing (CORS)
• Allow HTTP compression to be configured
• Improved performance of XML splitter
• Allow users to search for gmlId specifically
• Add support for gml:id from GML 3.2
• Upgrade embedded Elasticsearch to version 5.6.5
• Increase heap size of embedded Elasticsearch
• Log progress while importing and deleting chunks
• Forward error messages from Elasticsearch to the HTTP interface
• Print banner and server version on startup
• Improve compatibility with Java 9

Server API:

• Allow new HTTP endpoints to be added
• Allow extensions to register verticles
• Add possibility to filter service instances

Bug fixes:

• Correctly import files with a UTF-8 BOM
• Correctly split GeoJSON files with UTF-8 characters
• Handle empty tags and properties correctly
• Make sure all results are returned when scrolling
• Fix StackOverflowError that could happen when scrolling with a very large
  frame size

Internal:

• Upgrade Vert.x to 3.5.1
• Update library dependencies
• Upgrade Gradle Wrapper to 4.8.1
• Improve integration tests and unit tests
• Use rx.Completable instead of rx.Single<Void>
• Make Observables cold
• Replace Rx operators by transformers
• Make it easier to build the Docker image

• Introduce 'properties'
• Add possibility to modify tags of existing chunks
• Add new comparison operators to query language
• Extend HTTP interface
• Add possibility to set default coordinate reference system (CRS) for queries
• Add possibility to specify coordinate reference system (CRS) in single query
• Improve support for UTF-8 encoded chunks
• Add possibility to override configuration values with environment variables
• Improve overall performance, usability, and stability

We are pleased to announce the very first release of GeoRocket OSS 1.0.0!