Edgedb

See the [changelog](https://edgedb.com/docs/changelog/1_0_a4/) and the [release announcement](https://edgedb.com/blog/edgedb-1-0-alpha-4-barnard-s-star/) for information about this release.

See the [changelog](https://edgedb.com/docs/changelog/1_0_a3/) and the [release announcement](https://edgedb.com/blog/edgedb-1-0-alpha-3-proxima-centauri/) for information about this release.

See the [changelog](https://edgedb.com/docs/changelog/1_0_a2/) and the [release announcement](https://www.edgedb.com/blog/edgedb-1-0-alpha-2/) for information about this release.

Changes
=======

* Remove DSN from `create_client()`
(by elprans in 90811058 for 303)

* Add support for protocol v1.0
(by fantix in 51344fe9 for 306)

* improve error when passing empty query arguments
(by nsidnev in 7a393ec5)

* Accept args in execute() and use the new Execute message
(by fantix in 52987010 for 310)

* drop legacy agruments encoding with named tuple codec
(by nsidnev in ef96e763)

* Stop using Parse, replace use of headers with fields
(by elprans in b2c9e4bf)

* Change headers format to str:json
(by fantix in f17a4fd3 for 319)

* Document rolling back a transaction
(by fmoor in 266f18be)

* Support EDGEDB_WAIT_UNTIL_AVAILABLE environment variable
(by fmoor in c27ab361)

* Add `with_globals()` and friends through state over the protocol
(by fantix in 8582ec14 for 315)

* Implement support for range types
(by elprans in a415b9f2 for 332)

* Implement support for cal::date_duration
(by elprans in e77615b7 for 335)

* Recover from failed COMMIT
(by fantix in 9f09e78e)

* Allow <array<range<T>>> arguments
(by fmoor in 243250cf for 351)

Changes
=======

* Retry on TransactionError when attempting to commit
(by msullivan in f1bf68d2 for 299)