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Release Notes
Release notes and compatibility changes for DolphinDB server, plugins and APIs
Clients
GUI
1.30.21

About DolphinDB
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Deploy and upgrade DolphinDB on premise or in the cloud
Database
Core features of DolphinDB's distributed architecture, basic database operations, and configuration setup.
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Publish, subscribe to, and process streaming data
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Import and migrate data from various data sources to DolphinDB databases
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Database maintenance and system management
Troubleshooting
Common errors and corresponding solutions
Programming Guide
DolphinDB scripting language and SQL reference
Function References
Reference for all built-in functions
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API in different languages for users to call DolphinDB from their programs
Plugins
Guidance on the use of plugins and plugin development for multiple application scenarios
Tutorials
Tutorials on database concepts and application scenarios
Release Notes
Release notes and compatibility changes for DolphinDB server, plugins and APIs

1.30.21

New Features

Tables containing tuples can now be viewed from the Variable Explorer. (1.30.21.1)
To save a variable locally (or upload a file to the DolphinDB server), right click a variable in the Variable Explorer and select "download" or "upload". (1.30.21.1)
Data of DECIMAL type can now be displayed. (1.30.21.1)

Enhancements

Enhanced syntax highlighting for some SQL keywords. (1.30.21.1)
Enhanced syntax highlighting for DECIMAL32 and DECIMAL64. (1.30.21.1)

Bug Fixes

Fixed an issue of incorrect target path when synchronizing modules. (1.30.21.3)
Fixed the display of NULL values in the Data Browser. (1.30.21.1)
Fixed incorrect month data when GUI parses month(0)~month(11) returned from server. (1.30.21.1)