Psycopg 3.0.11 released

- Fix `DataError` loading arrays with dimensions information (:ticket:`psycopg#253`).
- Fix hanging during COPY in case of memory error (:ticket:`psycopg#255`).
- Fix error propagation from COPY worker thread (mentioned in 🎫`psycopg#255`).

Psycopg 3.0.10 released

- Leave the connection in working state after interrupting a query with Ctrl-C
  (currently only for sync connections, 🎫`psycopg#231`).
- Fix `Cursor.description` after a COPY ... TO STDOUT operation
  (:ticket:`psycopg#235`).
- Fix building on FreeBSD and likely other BSD flavours (:ticket:`psycopg#241`).

psycopg 3.0.9 released

- Set `Error.sqlstate` when an unknown code is received (:ticket:`psycopg#225`).
- Add the `!tzdata` package as a dependency on Windows in order to handle time
  zones (:ticket:`psycopg#223`).

psycopg_pool 3.1.1 released

- Fix race condition on pool creation which might result in the pool not
  filling (:ticket:`psycopg#230`).

psycopg_pool 3.1 released

- Add :ref:`null-pool` (🎫`psycopg#148`).
- Add `ConnectionPool.open()` and *open* parameter to the pool init
  (:ticket:`psycopg#151`).

Psycopg 3.0.8 released

- Decode connection errors in the ``client_encoding`` specified in the
  connection string, if available (:ticket:`psycopg#194`).
- Fix possible warnings in objects deletion on interpreter shutdown
  (:ticket:`psycopg#198`).
- Don't leave connections in ACTIVE state in case of error during COPY ... TO
  STDOUT (:ticket:`psycopg#203`).

psycopg_pool 3.0.3 released

- Raise `!ValueError` if `ConnectionPool` `!min_size` and `!max_size` are both
  set to 0 (instead of hanging).
- Raise `PoolClosed` calling `~ConnectionPool.wait()` on a closed pool.

Psycopg 3.0.7 released

- Fix crash in `~Cursor.executemany()` with no input sequence
  (:ticket:`psycopg#179`).
- Fix wrong `~Cursor.rowcount` after an `~Cursor.executemany()` returning no
  rows (:ticket:`psycopg#178`).

Psycopg 3.0.6 released

- Allow to use `Cursor.description` if the connection is closed
  (:ticket:`psycopg#172`).
- Don't raise exceptions on `ServerCursor.close()` if the connection is closed
  (:ticket:`psycopg#173`).
- Fail on `Connection.cursor()` if the connection is closed (:ticket:`psycopg#174`).
- Raise `ProgrammingError` if out-of-order exit from transaction contexts is
  detected (:tickets:`psycopg#176, psycopg#177`).
- Add `!CHECK_STANDBY` value to `~pq.ConnStatus` enum.

Psycopg 3.0.5 released

- Fix possible "Too many open files" OS error, reported on macOS but possible
  on other platforms too (:ticket:`psycopg#158`).
- Don't clobber exceptions if a transaction block exit with error and rollback
  fails (:ticket:`psycopg#165`).