v0.15.2

⚠️ Critical Fix: This release fixes a data loss issue when upgrading from <= v0.14.4.
Versions v0.15.0 and v0.15.1 had a database format conversion bug that could cause data loss during upgrades. If you are on v0.14.4 or earlier, upgrade directly to this version or later. See #846 for details.

⚠️ Critical Fix: Data loss with node expansion (affects <= v0.14.4).
Versions v0.14.4 and earlier had a non-atomic shard moving deletion that could cause data loss when expanding nodes. See #845 for details.

What's Changed

🛠 Bug Fixes

• fix(kvstore): Prevent data loss from crash during DB format conversion by @mattisonchao in #838
• fixes: configurable WAL sync by @mattisonchao in #857

🚀 Features

• feat: Introduce dataserver and coordinator configuration (part.1) by @mattisonchao in #848
• feat: Introduce dataserver and coordinator configuration (part.2) by @mattisonchao in #859
• feat: Introduce dataserver and coordinator configuration (part.3) by @mattisonchao in #860
• feat: make the assignment information become debug level by @mattisonchao in #861
• fix the wrong default cluster config causes breaking by @mattisonchao in #863
• fixes the wrong cluster config parameter name by @mattisonchao in #864

Full Changelog: v0.15.1...v0.15.2