<commit_before>---
layout: page
title: "Changelog"
category: dev
date: 2016-12-12 22:46:12
order: 1
---
### Version 0.2.4 (Stable) - TBA
- New Feature: Support multiple storage locations
- New Feature: Added maven packaging
- New Feature: Added a received timestamp to tuples
- New Feature: Introduced the OSM converter
- Improvement: Experiments are now executed on a preprocessed OSM dataset
- Improvement: Switched OSM converter from MapDB to h2 and Berkeley DB (Java Edition) backend
- Improvement: Added a OSM filter for woods
- Improvement: Improved thread stop handling
- Improvement: Introduced the memtable flush callbacks
- Improvement: Improved .jar discovery in bash files
- Bugfix: SStables were written unbuffered. This requires a lot of CPU time and was slow.
- Bugfix: Limit the size of SSTables to 1.9 GB. Otherwise, the reader is unable to map the table into memory.
- Bugfix: Limit the amount of maximal unflushed memtables. (Prevents OOM Exceptions on heavy write load)
- Bugfix: Removed the unused 'commit log' variable from config class
- Bugfix: Removed the unused 'seen' state from tuple class
- Bugfix: Removed warning caused by rm on first bboxdb_update call
- Bugfix: Removed unused jsvc_* variables from bash scripts

### Version 0.2.3 (Stable) - 09.04.2017
- New Feature: Futures now store the completion time 
- New Feature: Introduced the tuple deletion without timestamp method in API
- New Feature: Changed the format of the compressed envelopes to support multi-package compression
- New Feature: Added parser for simple GEOJson data
- New Feature: Introduced client and server side batch compression
- Improvement: Enabled paging as default setting (50 tuples per page)
- Improvement: Switched tuple timestamps from milliseconds to microseconds
- Improvement: Added water OSM entity filter<commit_msg>Released version 0.2.4<commit_after>---
layout: page
title: "Changelog"
category: dev
date: 2016-12-12 22:46:12
order: 1
---
### Version 0.2.4 (Stable) - 23.04.2017
- New Feature: Support multiple storage locations
- New Feature: Added maven packaging
- New Feature: Added a received timestamp to tuples
- New Feature: Introduced the OSM converter
- Improvement: Experiments are now executed on a preprocessed OSM dataset
- Improvement: Switched OSM converter from MapDB to h2 and Berkeley DB (Java Edition) backend
- Improvement: Added a OSM filter for woods
- Improvement: Improved thread stop handling
- Improvement: Introduced the memtable flush callbacks
- Improvement: Improved .jar discovery in bash files
- Bugfix: SStables were written unbuffered. This requires a lot of CPU time and was slow.
- Bugfix: Limit the size of SSTables to 1.9 GB. Otherwise, the reader is unable to map the table into memory.
- Bugfix: Limit the amount of maximal unflushed memtables. (Prevents OOM Exceptions on heavy write load)
- Bugfix: Removed the unused 'commit log' variable from config class
- Bugfix: Removed the unused 'seen' state from tuple class
- Bugfix: Removed warning caused by rm on first bboxdb_update call
- Bugfix: Removed unused jsvc_* variables from bash scripts

### Version 0.2.3 (Stable) - 09.04.2017
- New Feature: Futures now store the completion time 
- New Feature: Introduced the tuple deletion without timestamp method in API
- New Feature: Changed the format of the compressed envelopes to support multi-package compression
- New Feature: Added parser for simple GEOJson data
- New Feature: Introduced client and server side batch compression
- Improvement: Enabled paging as default setting (50 tuples per page)
- Improvement: Switched tuple timestamps from milliseconds to microseconds
- Improvement: Added water OSM entity filter
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