v1.5.1

CHANGES:

• Fix option recognition in PostgreSQL driver (GPR#67 mefyl).
• Fix option recognition in MariaDB driver and add test (Petter A. Urkedal).

v1.5.0

CHANGES:

• Request the full UTF-8 character for the MariaDB connection.
• Support int16 and enum types for parameters and rows.

v1.4.0

CHANGES:

• Fix infinite loop when deserializing an optional tuple (GPR#63 mefyl).
• Add Caqti_connect_sig.S.with_connection (GPR#61 Anton Bachin).
• Pass parameter types to PostgreSQL prepare and query functions. This
  avoids the need to CAST parameters on the SQL side in some cases.
• Add ?post_connect callback to connect_pool.
• Documentation fixes and improvements (Aaron L. Zeng, Anton Bachin, Petter
  A. Urkedal).

v1.3.0

CHANGES:

• Implement affected_count for sqlite backend (GPR#46 jakob).
• Add method exec_with_affected_count to Caqti_connection_sig.S (GPR#45
  jakob).
• Add ?max_idle_size to pool creation functions.
• Dropped dependency on ppx_deriving due to issue with static compilation
  (GPR#50 Ulrik Strid).
• Pass through $<var>$ in query strings and deprecate $$.
• Log statements to be executed at debug level.
• Add COPYING.OCAML and fix license expression in opam files.
• Misc improvements to tests and documentation (GPR#51 Philippe Wang, GPR#54
  Reynir Björnsson, etc.).

v1.2.4

CHANGES:

• Switch to TEXT format for PostgreSQL populate implementation.

v1.2.3

CHANGES:

• Silence PostgreSQL notifications which were printed to stderr. They can
  be re-enabled with a parameter on the connection URI (#33).
• Improve details in exceptions in two places.
• Fix info about connection caching for sqlite in README (#35, dgllghr).

v1.2.2

CHANGES:

• Update for core v0.13 (GPR#31 Xavier Clerc).

v1.2.1

CHANGES:

• Support TEXT literals in queries.
• Fix decoding of binary results for PostgreSQL (thanks to James Owen).
• Implement copy-mode for PostgreSQL (GPR#30 James Owen).

v1.2.0

CHANGES:

• Add a signature for the populate function, and add basic implementations
  for all drivers (GPR#28).
• Add stream for result extraction (GPR#22 Nathan Rebours).
• Use the postgres driver when postgres is specified as the URL scheme
  (GPR#25 James Owen).
• Documentation improvements (GPR#20 Nathan Rebours, etc.).
• Reimplemented partly ineffective prepare-cache for PostgreSQL.
• Backwards incompatible changes to the driver API.
• Backwards incompatible changes to modules marked internal but exposed due
  to being split across packages.
• Fix forward compatibility past OCaml 4.08 as announced by deprecations.

v1.1.0

CHANGES:

• Add pretty printer for requests.
• Add variance to 'a future declarations.
• Add blocking instance of API.
• Generalize $. to $<var>. in queries.
• Infer the expansion of $(<var>.) from $(<var>) if not provided.
• Fix connection recovery for PostgreSQL (issue #19, Dave Aitken).
• Fix some unhandled exceptions for PostgreSQL.
• Fix connection validation for MariaDB.