History of changes for PostgreSQL Migration Toolkit

v5.3 11/21/2022
	- acc2pgs: improved support for calculated and attachment columns
	- fbr2pgs: support for views, improved processing default values
        - pgs2mss: sequences are migrated now
	- SSL connection for PostgreSQL is supported
        - option to select source and target schema in mss2pgs and ora2pgs
	- improved migration of spatial data in mss2pgs and sql2pgs

v5.1 10/18/2021
	- acc2pgs: improved processing queries
	- mss2pgs, pgs2mss with support for sequences
	- intelligent validation of privileges on source and target databases 
	- new tool PostgreSQL-to-Excel

v4.5 03/15/2021
	- support for latest PostgreSQL authentication protocol
	- 64-bit version is available

v4.3 05/18/2020
	- acc2pgs does not require MS Access/Office installation 
	- db22pgs: misc fixes, log file in GUI
	- dbf2pgs: fix on dates processing 
	- mss2pgs, ora2pgs, sql2pgs with options to select PostrgreSQL 
	encoding, create table LOGGED/UNLOGGED, INSERT/COPY method 
	- pgs2mss: improved conversion of datetime and timestamp with time zone, 
	fix for empty BLOB and uuid
	- slt2pgs: options to select PostrgreSQL encoding
	- bugfix: indexes from different schemas having the same name

v4.1 11/25/2019
	- support for PostgreSQL v12
	- new tool DB2-to-PostgreSQL

v3.5 06/24/2019
	- ora2pgs: fixed COPY-statement for compound table names 
	- pgs2sql: table customization (option to modify name, type and 
          other attributres of any table column)
	- sql2pgs: option to specify PostgreSQL schema and improved foreign keys creation

v3.3 06/11/2018
	- piecewise writing to PostgreSQL script file (large BLOBs support)
	- mss2pgs: improved support for def.values for datetime columns + views reorder
	- pgs2mss: support for views, piecewise writing to T-SQL script
	- pgs2ora: support for views
	- slt2pgs: improved type mapping for boolean, decimal, datetime

v3.1 12/11/2017
	- new converters Access-to-PostgreSQL, Firebird-to-PostgreSQL and 
	SQLite-to-PostgreSQL have been added
	- support for Oracle v12.2 and Unicode in ora2pgs and pgs2ora	

v2.5 06/19/2017
	- support for views in mss2psg, ora2pgs and sql2pgs
	- option to specify MySQL table type and charset in pgs2sql
	- change default types mapping NTEXT->NVARCHAR(MAX), TEXT->VARCHAR(MAX), 
          IMAGE->VARBINARY(MAX) in pgs2mss
	- improved support for Azure in mss2pgs and pgs2mss

v2.3 02/06/2017
	- Heroku support 
	- option to export PostgreSQL database into T-SQL script in pgs2mss
	- option to connect to non-default PostgreSQL database
	- fix: now() as default value for timestamp columns
	- filter data via SELECT-queries in pgs2sql release

v2.1 12/23/2016
	- improved foreign keys support in pgs2mss, pgs2sql, pgs2ora
	- new converter pgs2dbf has been added

v1.5 11/29/2016
	- improved conversion of TIME type
	- fix: handles numeric types w/o precision
	- fix: case-sensitive DB names

v1.3 08/25/2016 	  
	- new converter xls2pgs has been added
	- pgs2sql v2.5 and mss2pgs v1.5.9
	- fix: Unicode column names in indexes/PKs/FKs

v1.1 04/25/2016
	- improved support for default values and auto_increment support
	- demo limitation has been extended up to 50 records
	- no parenthesis in the default installation path
	- new converter dbf2pgs has been added
	- improved schema processing

v1.0 03/19/2016
	- initial version