chore: release

[cotbot]

🤖 New release

• cot_codegen: 0.7.0 -> 0.7.1 (✓ API compatible changes)
• cot_macros: 0.7.0 -> 0.8.0
• cot_core: 0.7.0 -> 0.7.1 (✓ API compatible changes)
• cot: 0.7.0 -> 0.8.0 (⚠ API breaking changes)
• cot-cli: 0.7.0 -> 0.8.0 (✓ API compatible changes)

⚠ cot breaking changes

--- failure auto_trait_impl_removed: auto trait no longer implemented ---

Description:
A public type has stopped implementing one or more auto traits. This can break downstream code that depends on the traits being implemented.
        ref: https://doc.rust-lang.org/reference/special-types-and-traits.html#auto-traits
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/auto_trait_impl_removed.ron

Failed in:
  type MigrationEngineError is no longer UnwindSafe, in /tmp/.tmpysZpjv/cot/cot/src/db/migrations.rs:26
  type MigrationEngineError is no longer RefUnwindSafe, in /tmp/.tmpysZpjv/cot/cot/src/db/migrations.rs:26

--- failure derive_trait_impl_removed: built-in derived trait no longer implemented ---

Description:
A public type has stopped deriving one or more traits. This can break downstream code that depends on those types implementing those traits.
        ref: https://doc.rust-lang.org/reference/attributes/derive.html#derive
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/derive_trait_impl_removed.ron

Failed in:
  type MigrationEngineError no longer derives Clone, in /tmp/.tmpysZpjv/cot/cot/src/db/migrations.rs:26

--- failure method_parameter_count_changed: pub method parameter count changed ---

Description:
A publicly-visible method now takes a different number of parameters, not counting the receiver (self) parameter.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#fn-change-arity
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/method_parameter_count_changed.ron

Failed in:
  cot::db::query::Expr::as_sea_query_expr takes 0 parameters in /tmp/.tmp0Gxvly/cot/src/db/query.rs:1007, but now takes 1 parameters in /tmp/.tmpysZpjv/cot/cot/src/db/query/expr.rs:1228

--- failure method_requires_different_generic_type_params: method now requires a different number of generic type parameters ---

Description:
A method now requires a different number of generic type parameters than it used to. Uses of this method that supplied the previous number of generic types will be broken.
        ref: https://doc.rust-lang.org/reference/items/generics.html
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/method_requires_different_generic_type_params.ron

Failed in:
  cot::db::query::Query::count takes 1 generic types instead of 0, in /tmp/.tmpysZpjv/cot/cot/src/db/query.rs:213

--- failure struct_missing: pub struct removed or renamed ---

Description:
A publicly-visible struct cannot be imported by its prior path. A `pub use` may have been removed, or the struct itself may have been renamed or removed entirely.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/struct_missing.ron

Failed in:
  struct cot::db::query::FieldRef, previously in file /tmp/.tmp0Gxvly/cot/src/db/query.rs:1033

--- failure trait_method_added: pub trait method added ---

Description:
A non-sealed public trait added a new method without a default implementation, which breaks downstream implementations of the trait
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#trait-new-item-no-default
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/trait_method_added.ron

Failed in:
  trait method cot::db::DatabaseBackend::count in file /tmp/.tmpysZpjv/cot/cot/src/db.rs:3053

--- failure trait_method_receiver_ref_became_mut: trait method receiver changed from immutable to mutable reference ---

Description:
A trait method's receiver changed from an immutable reference to a mutable one.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#trait-item-signature
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/trait_method_receiver_ref_became_mut.ron

Failed in:
  cot::db::DatabaseBackend::insert_or_update now takes &mut Self, not &Self, in /tmp/.tmpysZpjv/cot/cot/src/db.rs:2963
  cot::db::DatabaseBackend::insert now takes &mut Self, not &Self, in /tmp/.tmpysZpjv/cot/cot/src/db.rs:2972
  cot::db::DatabaseBackend::update now takes &mut Self, not &Self, in /tmp/.tmpysZpjv/cot/cot/src/db.rs:2981
  cot::db::DatabaseBackend::bulk_insert now takes &mut Self, not &Self, in /tmp/.tmpysZpjv/cot/cot/src/db.rs:2990
  cot::db::DatabaseBackend::bulk_insert_or_update now takes &mut Self, not &Self, in /tmp/.tmpysZpjv/cot/cot/src/db.rs:3000
  cot::db::DatabaseBackend::query now takes &mut Self, not &Self, in /tmp/.tmpysZpjv/cot/cot/src/db.rs:3013
  cot::db::DatabaseBackend::get now takes &mut Self, not &Self, in /tmp/.tmpysZpjv/cot/cot/src/db.rs:3027
  cot::db::DatabaseBackend::exists now takes &mut Self, not &Self, in /tmp/.tmpysZpjv/cot/cot/src/db.rs:3040
  cot::db::DatabaseBackend::delete now takes &mut Self, not &Self, in /tmp/.tmpysZpjv/cot/cot/src/db.rs:3066

--- failure trait_missing: pub trait removed or renamed ---

Description:
A publicly-visible trait cannot be imported by its prior path. A `pub use` may have been removed, or the trait itself may have been renamed or removed entirely.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.48.0/src/lints/trait_missing.ron

Failed in:
  trait cot::db::query::ExprEq, previously in file /tmp/.tmp0Gxvly/cot/src/db/query.rs:1058

Changelog

cot

0.8.0 - 2026-08-08

View diff on diff.rs

New features

• [breaking] Support for rolling back migrations (#583) (by @ElijahAhianyo)
• [breaking] (orm) Transactions support (#468) (by @m4tx)
• Add trailing slash redirect middleware (#633) (by @Guflly)
• (db) Reject application models in migrations (#625) (by @Guflly)
• (orm) Add an escape hatch for raw SELECT queries (#609) (by @m4tx)
• (orm) String matching in Query (#605) (by @ElijahAhianyo)

Fixes

• Snapshot tests, update compiler output (#635) (by @m4tx)

Other

• Use built-in askama profile in djlint (#620) (by @m4tx)
• (pre-commit.ci) Pre-commit autoupdate (#607) (by @pre-commit-ci[bot])

cot-cli

0.8.0 - 2026-08-08

View diff on diff.rs

New features

• [breaking] Support for rolling back migrations (#583) (by @ElijahAhianyo)
• Add trailing slash redirect middleware (#633) (by @Guflly)

Other

• (deps) Bump all deps (#627) (by @m4tx)
• (deps) Bump all deps (#616) (by @m4tx)

---

This PR was generated with release-plz.

[github-actions]

Bencher Report

Project	cot
Branch	release-plz-2026-07-17T08-40-48Z
Testbed	github-ubuntu-latest

Click to view all benchmark results

Benchmark	Latency	Benchmark Result microseconds (µs) (Result Δ%)	Upper Boundary microseconds (µs) (Limit %)
empty_router/empty_router	📈 view plot 🚷 view threshold	13,699.00 µs (+62.24%) Baseline: 8,443.74 µs	15,967.65 µs (85.79%)
json_api/json_api	📈 view plot 🚷 view threshold	1,003.40 µs (-4.62%) Baseline: 1,051.95 µs	1,375.40 µs (72.95%)
nested_routers/nested_routers	📈 view plot 🚷 view threshold	984.77 µs (+0.07%) Baseline: 984.08 µs	1,259.95 µs (78.16%)
single_root_route/single_root_route	📈 view plot 🚷 view threshold	920.74 µs (-2.84%) Baseline: 947.61 µs	1,222.55 µs (75.31%)
single_root_route_burst/single_root_route_burst	📈 view plot 🚷 view threshold	17,424.00 µs (+1.92%) Baseline: 17,096.03 µs	21,569.36 µs (80.78%)

🐰 View full continuous benchmarking report in Bencher

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

Flag	Coverage Δ
rust	90.21% <ø> (ø)

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