## 2.6.3.1
* Fix migration to avoid creating foreign-key constraints in temporary tables [#736](https://github.com/yesodweb/persistent/pull/736)
## 2.6.3
* Add 'use-pkgconfig' flag to use pkg-config to find system SQLite library.
## 2.6.2.1
* Update `sqlite` cbit sources to 3.19.3 from 3.12.1
## 2.6.2
* Turned on foreign key constraints [#646](https://github.com/yesodweb/persistent/issues/646)
* Added new `SqliteConnectionInfo`-based API
## 2.6.1
* Added functions to monitor (status) and control (softHeapLimit) process-wide SQLite memory usage.
## 2.6.0.1
* Ensure connection is closed if wrapConnectionWal fails
## 2.6
Compatibility for backend-specific upsert functionality.
A lucky contributor could try to add upsert to the sqlite backend now.
It would definitely be tricky though because sqlite does not really have this
feature.
http://stackoverflow.com/questions/418898/sqlite-upsert-not-insert-or-replace/4330694#4330694
## 2.5.0.2
* Fix lstat workaround for https://ghc.haskell.org/trac/ghc/ticket/7072 on Mac OS X [#564](https://github.com/yesodweb/persistent/pull/564)
## 2.5.0.1
* Reapply workaround for https://ghc.haskell.org/trac/ghc/ticket/7072 [#561](https://github.com/yesodweb/persistent/pull/561)
## 2.5
* changes for read/write typeclass split
## 2.2.2
* Upgrade to SQLite 3.12.1 [#551](https://github.com/yesodweb/persistent/issues/551)
## 2.2.1
* Upgrade to SQLite 3.8.11.1 [#444](https://github.com/yesodweb/persistent/pull/444)
## 2.2
Update to persistent 2.2
## 2.1.4.1
* Add missing source files [#382](https://github.com/yesodweb/persistent/issues/382)
## 2.1.4
* Add log support to persistent-sqlite [#381](https://github.com/yesodweb/persistent/pull/381)
## 2.1.3
* Added a `Show` instance for `SqliteConf`.
* Use `SqliteException` instead of calling `fail` [#364](https://github.com/yesodweb/persistent/issues/364)
## 2.1.2
* Turn on write-ahead log [#363](https://github.com/yesodweb/persistent/issues/363)
* Prepending `WAL=off ` to your connection string will recover the previous behavior.
## 2.1.1.1
Fix rendering of `UTCTime` to match SQLite requirements (see [issue
#328](https://github.com/yesodweb/persistent/issues/328#issuecomment-65887577)).
## 2.1.1
Provide a `FromJSON` instance for `SqliteConf`.