v1.22.0

Summary

This release includes two new features:

• dqlite clients now search for the current leader by connecting to several nodes of the cluster in parallel (#292, thanks @cnnrznn). The level of parallelism can be configured with the new WithConcurrentLeaderConns option (#303, thanks @masnax).
• The new WithRolesAdjustmentHook option allows applications that use go-dqlite to react to changes in cluster membership and roles (#301, thanks @masnax).

It also includes several bug fixes and performance improvements:

• Introduce a timeout for connecting to the leader in the dqlite-demo example program (#295, thanks @letFunny).
• Fix a panic caused by reading from a closed channel when accepting new client connections (#304, thanks @marco6).
• Copy blob values from server messages in bulk instead of one byte at a time (#297, thanks @marco6).
• Fix a panic causes by an unset field in the client's Rows object (#308, thanks @marco6).

All changes

• .github/workflows: run tests on go 1.21.x by @MathieuBordere in #280
• packages: Add mantic. by @MathieuBordere in #281
• Remove lunar, add noble by @cole-miller in #285
• driver_test: test interrupting query yielding rows. by @MathieuBordere in #286
• github: Don't install libraft-dev package by @cole-miller in #288
• Set protocol version inside connectAttemptOne by @cnnrznn in #287
• Attempt to connect to leader via 10 servers simultaneously by @cnnrznn in #292
• set client timeout in dqlite demo by @letFunny in #295
• Improve Message.getBlob performance by @marco6 in #297
• Hook into continual dqlite role probes by @masnax in #301
• Use range loop instead of endless loop by @marco6 in #304
• Configure maximum concurrent leader probes by @masnax in #303
• Avoid context cancellation during net.Dial call in connector by @cole-miller in #306
• driver: Expose leadership-related error codes by @cole-miller in #307
• Fix missing log in Rows by @marco6 in #308

See also the full commit log.

v1.21.0

What's Changed

• app: Regression test for RowsAffected issue by @cole-miller in #255
• test: Allow building test binaries with -asan by @cole-miller in #258
• Add missing $ASAN to tests in one place by @cole-miller in #262
• Always use QUERY_SQL in the dqlite shell by @cole-miller in #260
• Expose auto-recovery config switch from dqlite by @cole-miller in #264
• Implement role re-assignment based on failure domains by @ktsakalozos in #268
• driver: detect EOF on Connect and mark with ErrBadConn. by @MathieuBordere in #270
• packages: build, sign and push package from GHA. by @MathieuBordere in #273
• packages: remove kinetic, add lunar by @MathieuBordere in #275
• OpenTelemetry Driver Tracing by @SimonRichardson in #276
• Only publish to PPA from master by @cole-miller in #278
• internal/bindings: Fall back if dqlite_node_set_auto_recovery is missing by @cole-miller in #279

New Contributors

• @ktsakalozos made their first contribution in #268

Full Changelog: v1.20.0...v1.21.0

dqlite version

• required dqlite version is v1.14.0 (same as previous release)

v1.20.0

What's Changed

• internal/bindings: Don't use raft directly by @cole-miller in #247
• Linker flags by @MathieuBordere in #248 -Wl,-z,now no longer needed
• internal/protocol: Expose 32-bit parameter count support by @cole-miller in #243
• Fix int overflow on 32-bit archs by @cole-miller in #249
• app_test: Close App before removing dir in TestParallell. by @MathieuBordere in #251
• refactor: allow any net.Conn works with dqlite by @Zxilly in #252
• driver: Detect EOF in driverError by @MathieuBordere in #186

New Contributors

• @Zxilly made their first contribution in #252

Full Changelog: v1.11.9...v1.20.0

edit: yeah, this should have been v1.12.0 ...

v1.11.9

• Contains the fixes from the v1.11.8-pre release.
• Fixes go-dqlite version incompatibility in the SimpleTLSConfig when running go 1.19.6 and higher (#234).
• Added .help to dqlite shell.
• Add a WithTracing option to app.

v.1.11.8-pre

This is a pre-release that includes changes to go-dqlite's interaction with libsqlite3 (see #236), along with some bug fixes.

v1.11.7

• Fix in SimpleTLSConfig for go 1.19.6.
• Some changes in packages and CI workflow.

v1.11.6

Expose dqlite's disk-mode in the app. See #214 and #218 .

WARNING: disk-mode is considered EXPERIMENTAL and UNSTABLE and NOT SUITABLE for production use! It is possible the behavior of the disk-mode will change in the future and it cannot be guaranteed that systems running disk-mode like it exists in this release will be compatible with future versions.

v1.11.5

• Relax an unnecessary restriction on the configured number of standby nodes (#208)

v1.11.4

• Fix bug where user could lock a running database when issuing an unsuccessful transaction via the dqlite shell.
• Add command history to dqlite shell.

v1.11.3

• Fix bug where Leadership was transferred multiple times in Handover.
• Fix bug and return comprehensive error message when dqlite_node_create fails.