## [_Unreleased_](https://github.com/freckle/freckle-app/compare/v1.2.0.1...main)

## [v1.2.0.1](https://github.com/freckle/freckle-app/compare/v1.2.0.0...v1.2.0.1)

- Use `Env.kept` with parsing that occurs in `makePostgresPool`

  This ensure all `PG` variables are kept in the environment after parsing, to
  again match pre-v1.1 behavior.

  If you would prefer not to keep these variables, parse them yourself (e.g.
  with `envParseDatabaseConf`) and use `makePostgresPoolWith`.

- Add `Freckle.App.Env.kept` to re-define a `Parser` so that all variables are
  kept after reading. Not doing this can break tests if you are re-parsing the
  environment for each example.

  Replace `Env.parse f` with `Env.parse f $ Env.kept` to recover how this module
  behaved prior to v1.1.

## [v1.2.0.0](https://github.com/freckle/freckle-app/compare/v1.1.0.0...v1.2.0.0)

- Remove `Freckle.App.Logging`, integrate with [blammo][] instead.

  This will require the following end-user changes:

  - Remove `HasLogging` instance and add `HasLogger`

    This will require storing a `Logger` on your runtime `App` type, instead of
    a `LogLevel` (et al) in your static `AppSettings` type. (Or move to
    `runSimpleLoggingT`.)

  - Replace WAI middleware with [Blammo integration][blammo-wai]

  - Replace Yesod functions with [Blammo integration][blammo-yesod]

  And changes to environment variable values:

  - If using `LOG_OUTPUT=std(out|err)`, use `LOG_DESTINATION=std(out|err)` (note
    that `stdout` is the default)
  - If using `LOG_OUTPUT=file`, use `LOG_DESTINATION=@fancy.log` (yes, that's
    this option did)
  - If using `LOG_FORMAT=terminal`, use `LOG_FORMAT=tty` (note that this is the
    defualt)

[blammo]: https://hackage.haskell.org/package/Blammo
[blammo-wai]: https://github.com/freckle/blammo/#integration-with-wai
[blammo-yesode]: https://github.com/freckle/blammo/#integration-with-yesod

## [v1.1.0.0](https://github.com/freckle/freckle-app/compare/v1.0.4.0...v1.1.0.0)

- Require `MonadLoggerIO` in `makePostgresPool` (and so respect that logging
  context from DB activities).

  Previous behavior can be recovered by using `runNoLoggingT makePostgresPool`.

- Re-implement `FronRow.App.Env` via external library, `envparse`

  Some conversions will be required:

  - `Reader a` should now be `Reader Error a`
  - `Parser a` should now be `Parser Error a`
  - `parse` should now be `parse id`
  - `var x X nonEmpty` should now be `var (x <=< nonempty) X mempty`

    Note that `(str <=< nonempty)` is redundant.

  - `var (f <$> g) X m` should now be `f <$> var g X m`

    Note that `def` will now need a value the same type as `g`, not `f`.

  - `switch` and `flag` no longer accept `def` (the non-active value is an
    implicit default; the previous behavior was kind of surprising and
    ambiguous).

  - `handleEither` has been removed. Users will have to parse a complete value
    and then further validate/throw externally.

  - Previously, we always behaved as if `keep` was applied. Add that explicitly
    if you need that behavior.

## [v1.0.4.0](https://github.com/freckle/freckle-app/compare/v1.0.3.0...v1.0.4.0)

- Add `Freckle.App.Bugsnag` for Bugsnag logging in applications.
- Increased default PG poolsize to 10.

## [v1.0.3.0](https://github.com/freckle/freckle-app/compare/v1.0.2.10...v1.0.3.0)

- Add `Freckle.App.Memcache` for using memcached in Apps
- Add `Freckle.App.Scientist` for using [scientist][] in Apps

  [scientist]: https://github.com/freckle/scientist-hs#readme

## [v1.0.2.10](https://github.com/freckle/freckle-app/compare/v1.0.2.9...v1.0.2.10)

- Support GHC 9.0 and 9.2

- Change `Wai` function arguments for producing `RouteName` and `TraceId` to
  tags

  To maintain the same behavior, replace

  ```hs
  makeLoggingMiddleware app getRouteName getTraceId ...
  ```

  With

  ```hs
  makeLoggingMiddleware app getTags ...
    where
      getTags req = catMaybes
        [ ("route", ) <$> getRouteName req
        , ("trace_id", ) <$> getTraceId req
        ]
  ```

  And similar for `makeRequestMetricsMiddleware`.

## [v1.0.2.9](https://github.com/freckle/freckle-app/compare/v1.0.2.8...v1.0.2.9)

- Add some common textual encoding functions to prelude

## [v1.0.2.8](https://github.com/freckle/freckle-app/compare/v1.0.2.7...v1.0.2.8)

- Don't allow `aeson-2.0`

## [v1.0.2.7](https://github.com/freckle/freckle-app/compare/v1.0.2.6...v1.0.2.7)

- Remove explicit `--region` in IAM DB token call
- Relax lower-bounds throughout

## [v1.0.2.6](https://github.com/freckle/freckle-app/compare/v1.0.2.5...v1.0.2.6)

- Add a looser lower-bound on `containers`

## [v1.0.2.5](https://github.com/freckle/freckle-app/compare/v1.0.2.4...v1.0.2.5)

- Add a looser lower-bound on `bytestring`
- Add a looser lower-bound on `template-haskell`

## [v1.0.2.4](https://github.com/freckle/freckle-app/compare/v1.0.2.3...v1.0.2.4)

- Add a looser lower-bound on `base`

## [v1.0.2.3](https://github.com/freckle/freckle-app/compare/v1.0.2.2...v1.0.2.3)

- Add Freckle-specific prelude.

## [v1.0.2.2](https://github.com/freckle/freckle-app/compare/v1.0.2.1...v1.0.2.2)

- Target `hspec-junit-formatter-1.0.3.0` (use `1.1.0.0` in development)

## [v1.0.2.1](https://github.com/freckle/freckle-app/compare/v1.0.2.0...v1.0.2.1)

- Add `denyFrameEmbeddingMiddleware` for denying HTML frame embedding.

## [v1.0.2.0](https://github.com/freckle/freckle-app/compare/v1.0.1.0...v1.0.2.0)

- Add 'Freckle.App.Yesod.Route' to allow printing route names.

## [v1.0.1.0](https://github.com/freckle/freckle-app/compare/v1.0.0.4...v1.0.1.0)

- Added `Freckle.App.Datadog.Gauge` for client side stateful gauges.
- Added `Freckle.App.Datadog.Rts` for sending RTS statistics to DataDog.

## [v1.0.0.4](https://github.com/freckle/freckle-app/compare/v1.0.0.3...v1.0.0.4)

- Support seconds or milliseconds in `PGSTATEMENTTIMEOUT`

  NOTE: We consider this a non-breaking change because the environment variable
  interface is backwards-compatible. By normal Haskell rules, it would be major
  since it's changing the type of something exported.

- Add `respondQueryCanceled` Yesod Middlewares

- Add `makeRequestMetricsMiddleware`

## [v1.0.0.3](https://github.com/freckle/freckle-app/compare/v1.0.0.2...v1.0.0.3)

- Add `package.yaml` to `extra-source-files`.

## [v1.0.0.2](https://github.com/freckle/freckle-app/compare/v1.0.0.1...v1.0.0.2)

- Extract tests that require `git` into a new suite.

## [v1.0.0.1](https://github.com/freckle/freckle-app/compare/v1.0.0.0...v1.0.0.1)

- Ensure `release` GitHub Action completes properly.

## [v1.0.0.0](https://github.com/freckle/freckle-app/tree/v1.0.0.0)

First tagged release.