Breaking

• Reduce the set of default features by @blackbeam in #394
• Bump mysql_common to 0.34 (see release notes)

What's Changed

• docs: fix typos by @ByteBaker in #388
• Remove dbg! macro invocation from rustls_opts.rs by @blackbeam in #390
• ci: mariadb - new versions by @grooverdan in #382
• Upgrade to twox-hash 2.0 by @shepmaster in #391
• Use small on-stack buffer for LocalInfile by @blackbeam in #393

New Contributors

• @ByteBaker made their first contribution in #388
• @grooverdan made their first contribution in #382
• @shepmaster made their first contribution in #391

Full Changelog: v25.0.1...v26.0.0

What's Changed

• rustls: fix NotValidForName error detection by @blackbeam in #375
• Add pkcs8 and sec1 keys support for rustls TLS backend. by @blackbeam in #381
• Replace lazy_static & once_cell with std::sync::OnceLock by @serprex in #376

New Contributors

• @serprex made their first contribution in #376

Full Changelog: v25.0.0...v25.0.1

What's Changed

• docs: fix spelling errors by @robjtede in #356
• Fine-tune the Ordering for count by @wang384670111 in #367
• (breaking) Bump mysql_common from 0.30 to 0.31. by @altmannmarcelo in #373
• (breaking) Bump mysql_common from 0.31 to 0.32. by @blackbeam in c40205f
• (breaking) Introduce binlog feature. by @blackbeam in 8c7cb13
• (breaking) Proxy mysql_common features. by @blackbeam in 8c7cb13
• (breaking) feat!: ping and select_db return Result by @robjtede in #355

New Contributors

• @robjtede made their first contribution in #356
• @wang384670111 made their first contribution in #367
• @altmannmarcelo made their first contribution in #373

Full Changelog: v24.0.0...v25.0.0

Breaking changes

• please look into mysql_common v0.30.1 release notes for the list of breaking changes

New features:

• New FromRow and FromValue derive macros (see mysql_common crate-level docs)
• mysql_clear_password auth plugin support implemented (opt-in via Opts::enable_cleartext_plugin)
• COM_CHANGE_USER is now supported (see Conn::change_user and PooledConn::change_user)

Other changes:

• Pool-related options are moved to the new PoolOpts structure
• Poll will now reset acquired connections (see blackbeam/mysql_async#240)
• Conn::reset will now falls back to COM_CHANGE_USER instead of reconnecting
• thanks to @kornelski, mysql::Result alias is now more user-friendly (see #346)
• there is a workaround for MySql Bug #92954, that affects MySql <5.7:
  Affected APIs:
  • OptsBuilder::connect_attrs now takes Option<HashMap> - set to None
    to opt-out of connect attrs
  • Opts::get_connect_attrs now returns Option

Auto-generated changelog follows

What's Changed

• Use user-friendly Result alias by @kornelski in #346
• Implement mysql_clear_password plugin support by @blackbeam in #345
• Release v24.0.0 by @blackbeam in #351

New Contributors

• @kornelski made their first contribution in #346

Full Changelog: v23.0.1...v24.0.0

What's Changed

• Fix result set terminator handling in #342 (originally reported for mysql_async by @xudong963)

What's Changed

• breaking bump mysql_common to 0.29 by @blackbeam in #338 (see mysql_common release notes)
• new default-rustls and minimal features (see Crate Features section of the README)

Full Changelog: v22.2.0...v23.0.0

What's new

• @fulara added two new options into the Opts structure & connection URL (see #310):
  • tcp_keepalive_probe_interval_secs – TCP keep alive interval between subsequent probes
  • tcp_keepalive_probe_count – TCP keep alive probe count
• {Conn, Pool}::new now supports literal URLs.
  Please note, that I accidentally violated the semver here 🙇.

Fixes

• #318 fixes a bug in Conn::reset found and reported by @fulara in #317

Other changes

• fix some typos by @cuishuang in #321
• nix dependency is removed by @rtzoeller in #322
• Fix docs for creating a connection from URL by @Zomtir in #327

New Contributors

• @cuishuang made their first contribution in #321
• @rtzoeller made their first contribution in #322

What's new

• @fulara added a way to control TCP_USER_TIMEOUT for a connection using the new tcp_user_timeout option (see #307). Please note that this is only for target_os = "linux".
• @fulara implemented AsRawFd for Conn (see #307)

Fixes

• 3c4d4ee fixes the infinite loop in QueryResult, that may be triggered by a connectivity error (reported by @fulara in #306)

Other

• Conn::drop behavior is now mentioned in the docs (see #308)
• There is now a test that asserts that TiDB connections are properly reused (see #309)

What's new

• native-tls is now optional (thanks to @TheDutchMC) and the new rustls-based TLS backend added to the library. Please see the "SSL Support" section in the crate docs.
• now the buffer pool is lock-free and optional (controlled by the buffer-pool feature). Please see the "Buffer Pool" section in the crate docs.

Breaking

• mysql_common version bumped to 0.28.0, this means that now there is another set of enabled mysql_common features:

  • mysql_common/chrono – disabled due to RUSTSEC-2020-0159
  • mysql_common/time replaced with mysql_common/time03
  • mysql_common/bigdecimal replaced with mysql_common/bigdecimal03

• chrono, time and uuid reexports are removed

API changes

• QueryResult::next_set renamed to QueryResult::iter (QueryResult::next_set is still available but deprecated). Docstring is updated to clarify the behavior.

Fixes

• turns out previous versions wasn't able to properly bind to the specified bind address in some circumstances. This is now fixed.

Internal improvements

• @amv-dev added some optimizations for the Pool (see #269)

Bumped dependenices

• pem to 1.0.1
• lru to 0.7 (by @Roguelazer)

• nix bumped to v0.23.0 (by @glittershark, see #292)