What's Changed

• Dynamic trailing computation by @marco6 in https://github.com/canonical/dqlite/pull/714
• fix: Prevent dqlite_server_stop() called multiple times by @just-now in https://github.com/canonical/dqlite/pull/738
• chore: update CLA check job by @marco6 in https://github.com/canonical/dqlite/pull/741
• chore: rename float_t to real_t by @marco6 in https://github.com/canonical/dqlite/pull/746
• chore: drop support for 20.04 by @marco6 in https://github.com/canonical/dqlite/pull/745
• fix: reduce trace stack usage by @marco6 in https://github.com/canonical/dqlite/pull/743
• fix: free shallow snapshot headers correctly by @marco6 in https://github.com/canonical/dqlite/pull/744
• fix: database truncation by @marco6 in https://github.com/canonical/dqlite/pull/748
• feat: add timers support in raft_io by @marco6 in https://github.com/canonical/dqlite/pull/750
• feat: use SQLITE_STATIC binding by @marco6 in https://github.com/canonical/dqlite/pull/753
• chore: improve gateway readability by @marco6 in https://github.com/canonical/dqlite/pull/752
• test: add stress test by @marco6 in https://github.com/canonical/dqlite/pull/754
• ci: remove clang-tidy by @letFunny in https://github.com/canonical/dqlite/pull/755
• refactor: new exec state machine by @marco6 in https://github.com/canonical/dqlite/pull/740
• fix: dump database without open by @marco6 in https://github.com/canonical/dqlite/pull/756
• feat: allow vacuum on main by @marco6 in https://github.com/canonical/dqlite/pull/734
• perf: merge raft barrier requests by @marco6 in https://github.com/canonical/dqlite/pull/742
• fix: errorcode return by @marco6 in https://github.com/canonical/dqlite/pull/757
• fix: use-after-free for prepared statement by @marco6 in https://github.com/canonical/dqlite/pull/762
• fix: unresponsive connection after leadership lost by @marco6 in https://github.com/canonical/dqlite/pull/758
• fix: silly cast for vfs time by @marco6 in https://github.com/canonical/dqlite/pull/759
• fix: missing barrier events by @marco6 in https://github.com/canonical/dqlite/pull/761
• feat: keep connection open on leadership loss by @marco6 in https://github.com/canonical/dqlite/pull/763
• fix: use clang for musl builds by @marco6 in https://github.com/canonical/dqlite/pull/764
• refactor: separate VFS journal behavior by @marco6 in https://github.com/canonical/dqlite/pull/760
• chore: remove useless stdbool.h by @marco6 in https://github.com/canonical/dqlite/pull/765
• refactor: group semantically vfs methods by @marco6 in https://github.com/canonical/dqlite/pull/769
• refactor: remove deprecated vfs interface by @marco6 in https://github.com/canonical/dqlite/pull/751
• refactor: remove useless undef by @marco6 in https://github.com/canonical/dqlite/pull/775
• fix: read main file when out of range by @marco6 in https://github.com/canonical/dqlite/pull/772
• refactor: separate {Wal,Main,DiskMain}Files behaviour by @marco6 in https://github.com/canonical/dqlite/pull/770
• test: improve stress test reader by @marco6 in https://github.com/canonical/dqlite/pull/776
• chore: remove vfs2 by @marco6 in https://github.com/canonical/dqlite/pull/779
• feat: implement randomness initialization on Linux by @marco6 in https://github.com/canonical/dqlite/pull/777
• feat: improve db__open initialization by @marco6 in https://github.com/canonical/dqlite/pull/778
• test: fix wait times for gateway tests by @marco6 in https://github.com/canonical/dqlite/pull/780
• fix: enable foreign key support by default by @marco6 in https://github.com/canonical/dqlite/pull/782
• fix: retry fallocate if EINTR is returned by @marco6 in https://github.com/canonical/dqlite/pull/787
• refactor: improve Vfs{Poll,Abort,Apply} interface by @marco6 in https://github.com/canonical/dqlite/pull/783
• chore: fix pipeline by @marco6 in https://github.com/canonical/dqlite/pull/785
• test: improve error message for stress test by @marco6 in https://github.com/canonical/dqlite/pull/791
• refactor: use an in-memory file to serve shared memory by @marco6 in https://github.com/canonical/dqlite/pull/790
• chore: bump header version by @marco6 in https://github.com/canonical/dqlite/pull/792
• chore: enable testing arm64 builds by @marco6 in https://github.com/canonical/dqlite/pull/793

Full Changelog: https://github.com/canonical/dqlite/compare/v1.18.1...v1.18.2