| Version | Change log |
| HeidiSQL 12.12.0.7122 Oct 6, 2025 |
The v12.12 release now abandons the 32 bit portable releases and nightly builds. Only 64 bit releases from now on. Back in Jan 2019, for v10.0, I created the first 64 bit release with the support of the Delphi 10.3 at that time. Since that release I provided both 32 and 64 bit releases for more than 6 years now. Due to the decreasing availability of 32 bit drivers and libraries, and with a user base of ~0.5% it makes sense to safe the effort for these. Note the previous releases with 32 bit variants are still available on the download page. Also notable: heidisql.com has been moved to Manitu, an excellent hosting provider in Germany. Update checks, SQL formatting and statistic calls should benefit from the enhanced speed. New stuff: Issue #2254: Support for trigger editing on SQLite 3rd party updates: Upgrade compiler to Delphi 12.3. Update MariaDB Connector/C to v3.4.7 Add MySQL Connector libmysql v9.0.4 Update SQLite libraries to v3.50.4 Update SQLite multiple cipher libraries to v2.2.4. Update PostgreSQL libpq/17 to v17.0.6 Update PostgreSQL libpq/15 to v15.0.14 Remove PostgreSQL libpq/10 and 12, depending on the outdated and insecure libssl v1.1.1w Update Virtual-TreeView component to v8.2 from Sep 5 2025 Bugfixes and enhancements: Issue #2161: fix reading and writing user limitations in newer MySQL versions Issue #2126: rephrase SQL query for retrieving the oid of citext data type, to prevent errors in the server logs Issue #2257: fix height of grid column header Issue #2122: support table comment syntax when creating new PostgreSQL tables Issue #41: use N(ational) prefix on MS SQL strings on all quoted strings, regardless of their exact data type, to support Unicode in meta queries as well Issue #2167: remove fallback to insecure http calls when https failed Issue #2250: use N(ational) prefix in MS SQL for any text value going through the second version of EscapeString(), supporting Unicode now when importing a file into a table. Fix unsaved highlighter select |
| HeidiSQL 12.11.0.7065 Jun 23, 2025 |
3rd party updates: Update plink executables to v0.83. See https://www.chiark.greenend.org.uk/~sgtatham/putty/ Update MariaDB Connector/C to v3.4.5. See https://mariadb.com/kb/en/mariadb-connector-c-3-4-5-release-notes/ Update SQLite libraries to v3.50.1. See https://www.sqlite.org/ Update SQLite multiple cipher libraries to v2.1.3. See https://github.com/utelle/SQLite3MultipleCiphers/releases/ New stuff: Issue #604: add context menu item "Select top 1000 rows" Issue #2175: if asShowRowId option is enabled, show also the index of columns in their header, through the OnAdvancedHeaderDraw/ownerdraw event Issue #2168: select rows from table to export by its primary key columns, so PostgreSQL does not apply a random sorting Issue #2155: paint session background and icon in session drop-down of SQL export dialog Issue #2107: add "invert check" menu item on table tools tree Issue #2068: support MariaDB's new VECTOR index in table designer, without M and DISTANCE settings yet Issue #2068: support MariaDB's new VECTOR data type in table designer, categorize as binary Issue #2083: add menu item "Copy all lines" for copying visible and initialized nodes from any VirtualTree instance as CSV data Issue #1975: add "keep asking" checkbox to reformat dialog Issue #646: forget setting for "Favorite objects only" on each connection start Issue #2064: support UTF-8 BOM encoding when loading and saving editor files Bugfixes and enhancements: Issue #1253: fix index creation on PostgreSQL tables, use separate CREATE INDEX queries Issue #2187: Fixed EAccessViolation when closing editor while using non-default theme Create helper table with the servers' default engine when exporting a view. See https://www.heidisql.com/forum.php?t=44125 Issue #2186: fix wrong number of rows shown in grid export dialog when post filter is active Issue #2118: activate legacy-stdio-prompts mode in plink SSH tunnel, to fix non prompted passphrase since plink 0. |
| HeidiSQL 12.8.0.6908 Jul 11, 2024 | Issue #75: create editable list for check constraints in table editor |
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