Changelog

[0.10.2] - 2023-12-10

Fixed

Fix an edge case causing recovery to fail.

[0.10.1] - 2021-05-01

Changed

Improve error reporting.

Fixed

Fix compilation for 32-bit OS.

[0.10.0] - 2021-02-09

Added

Memory-mapped file access can now be disabled by setting Options.FileSystem to fs.OS.

Changed

The default file system implementation is changed to fs.OSMMap.

[0.9.2] - 2021-01-01

Changed

Write-ahead log doesn't rely on wall-clock time anymore. It prevents potential race conditions during compaction and recovery.

Fixed

Fix recovery writing extra delete records.

[0.9.1] - 2020-04-03

Changed

Improve Go 1.14 compatibility (remove "unsafe" usage).

[0.9.0] - 2020-03-08

Changed

Replace the unstructured data file for storing key-value pairs with a write-ahead log.

Added

In the event of a crash or a power loss the database is automatically recovered.
Optional background compaction allows reclaiming disk space occupied by overwritten or deleted keys.

Fixed

Fix disk space overhead when storing small keys and values.

[0.8.3] - 2019-11-03

Fixed

Fix slice bounds out of range error mapping files on Windows.

[0.8.2] - 2019-09-04

Fixed

Race condition could lead to data corruption.

[0.8.1] - 2019-06-30

Fixed

Fix panic when accessing closed database.
Return error opening invalid database.

[0.8] - 2019-03-30

Changed

~2x write performance improvement on non-Windows.

[0.7] - 2019-03-23

Added

Windows support (@mattn).

Changed

Improve freelist performance.