Release 0.8.24
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General Changes
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* Make environment variables immutable in JRuby/Java [#604] [#670]
* Add a note on the timestamp format in embulk-doc with a link to Ruby documents [#648]
* Add clean illegal characters mode to json parser. [#651]
* embulk-core: Fix BulkLoader to pass file input/output plugins' task source to plugins' cleanup [#663]


Release Date
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2017-06-14