Download HeidiSQL 12.8, released on 11 Jul 2024

• Installer, 32/64 bit combined ≃
• Portable version (zipped): 32 bit ≃ 64 bit ≃
  Stable link to latest portable version: 32 bit 64 bit
• Sourcecode
• Previous releases
  • v12.7 (revision 6850) from 05 May 2024: 32/64bit installer , Portable: 32 bit, 64 bit
  • v12.6 (revision 6765) from 05 Nov 2023: 32/64bit installer , Portable: 32 bit, 64 bit
  • v12.5 (revision 6677) from 08 May 2023: 32/64bit installer , Portable: 32 bit, 64 bit
  • v12.4 (revision 6659) from 26 Feb 2023: 32/64bit installer , Portable: 32 bit, 64 bit
  • v12.3 (revision 6589) from 05 Dec 2022: 32/64bit installer , Portable: 32 bit, 64 bit
  • v12.2 (revision 6576) from 15 Nov 2022
  • v12.1 (revision 6537) from 13 Aug 2022
  • v12.0 (revision 6468) from 12 Apr 2022
  • v11.3 (revision 6295) from 30 May 2021
  • v11.2 (revision 6213) from 24 Jan 2021
  • v11.1 (revision 6116) from 02 Nov 2020
  • v11.0 (revision 5919) from 17 Mar 2020
  • v10.3 (revision 5771) from 11 Dec 2019
  • v10.2 (revision 5599) from 15 Jun 2019
  • v10.1 (revision 5464) from 26 Jan 2019
  • v10.0 (revision 5460) from 23 Jan 2019
  • v9.5 (revision 5196) from 19 Dec 2017
  • v9.4 (revision 5125) from 20 Oct 2016
  • v9.3 (revision 4984) from 08 Aug 2015
  • v9.2 (revision 4947) from 02 May 2015
  • v9.1 (revision 4867) from 11 Nov 2014
  • v9.0 (revision 4865) from 10 Nov 2014
  • v8.3 (revision 4694) from 25 Jan 2014
  • v8.2 (revision 4675) from 17 Dec 2013
  • v8.1 (revision 4545) from 03 Oct 2013
  • v8.0 (revision 4396) from 19 May 2013
  • v7.0 (revision 4053) from 12 Feb 2012
  • v6.0 (revision 3603) from 20 Nov 2010
  • v5.1 (revision 3272) from 15 Apr 2010
  • v5.0 (revision 3222) from 26 Mar 2010
  • v5.0Beta (revision 3031) from 30 Jan 2010
  • v4.0 (revision 2405) from 30 Apr 2009
  • v4.0RC3 (revision 2208) from 13 Jan 2009
  • v4.0RC1 (revision 1901) from 22 Oct 2008
  • v3.2 (revision 1129) from 20 Nov 2007
  • v3.1 (revision 1124) from 14 Nov 2007
  • v3.0 (revision 572) from 03 Apr 2007
  • v3.0 RC4 (revision 334) from 23 Dec 2006
  • v3.0 RC3 (revision 113) from 04 Aug 2006
  • v3.0 RC2 (revision 58) from 05 May 2006
  • v3.0 RC1 (revision 56) from 03 May 2006
  • v3.0 Beta (revision 14) from 16 Apr 2006
• Windows Package Manager
  • Installation per PowerShell: winget install HeidiSQL.HeidiSQL
  • Release archive on GitHub

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Compatibility notes

• HeidiSQL runs fine on Windows 10 and 11 (and on Windows 7 + 8 with some minor issues)
• Running HeidiSQL on Wine can have various issues, depending on the version of Wine and HeidiSQL.

Nightly Builds of heidisql.exe

Latest automatically compiled main executable and installers for HeidiSQL. Just download and overwrite your existing C:\Program Files\HeidiSQL\heidisql.exe. Be aware that these builds are not official releases and therefore probably have more bugs, possibly serious ones.

1. Revision
   12.8.0.6957

   Issue #2051: fix unused column default value when creating a new grid row, if that default value is a simple integer expression

   committed: 22 Nov 2024 20:20 compiled: 22 Nov 2024 20:26

   64bit build 23.9 MB ≃

2. Revision
   12.8.0.6956

   Issue #2024: fix slow grid export

   committed: 19 Nov 2024 19:19 compiled: 19 Nov 2024 19:25

   64bit build 23.9 MB ≃

3. Revision
   12.8.0.6955

   TMySQLConnection.SetOption: find defined name of option constant per RTTI and show it in error message (when setting failed)

   committed: 18 Nov 2024 07:40 compiled: 18 Nov 2024 08:25

   64bit build 23.9 MB ≃

4. Revision
   12.8.0.6954

   Issue #1426 and issue #1768: minor: do not try to set MARIADB_OPT_TLS_VERSION option with libmysql

   committed: 18 Nov 2024 06:25 compiled: 18 Nov 2024 07:25

   64bit build 23.9 MB ≃

5. Revision
   12.8.0.6953

   Issue #1426 and issue #1768:
   * fix value of MYSQL_OPT_SSL_VERIFY_SERVER_CERT constant, hopefully fixing SEC_E_ALGORITHM_MISMATCH with libmariadb
   * disable MYSQL_OPT_SSL_VERIFY_SERVER_CERT if SSL checkbox is not checked, required since libmariadb C Connector 3.4.0
   * show colored warnings in log panel for each failing mysql_options() call

   committed: 17 Nov 2024 20:34 compiled: 17 Nov 2024 21:25

   64bit build 23.9 MB ≃

6. Revision
   12.8.0.6952

   Update libmariadb and plugins to current GA release v3.4.3

   committed: 15 Nov 2024 09:40 compiled: 15 Nov 2024 10:26

   32bit build: 17.3 MB ≃ 64bit build 23.9 MB ≃ 32+64bit installer 43.0 MB ≃

7. Revision
   12.8.0.6951

   Issue #2041: categorize PostgreSQL's MONEY type from floats into text types, to fix exports and editing localized values including a currency symbol

   committed: 03 Nov 2024 11:41 compiled: 03 Nov 2024 12:25

   64bit build 23.9 MB ≃

8. Revision
   12.8.0.6950

   Issue #1253: minor code simplification and inline documentation

   committed: 03 Nov 2024 11:35

9. Revision
   12.8.0.6949

   Issue #2040: fix new crash through accessing non existent ActiveGrid

   committed: 02 Nov 2024 17:10 compiled: 02 Nov 2024 17:25

   64bit build 23.9 MB ≃

10. Revision
    12.8.0.6948

    Issue #1253: fix queries for dropping primary or unique key in PG tables

    committed: 01 Nov 2024 08:25 compiled: 01 Nov 2024 09:25

    64bit build 23.9 MB ≃

11. Revision
    12.8.0.6947

    Issue #2040: when closing a query tab, cancel cell editor if active, preventing crash

    committed: 01 Nov 2024 08:00 compiled: 01 Nov 2024 08:25

    64bit build 23.9 MB ≃

12. Revision
    12.8.0.6946

    Table editor: fix crash happening through clear indexes button

    committed: 31 Oct 2024 17:46

13. Revision
    12.8.0.6945

    Issue #1981: increase contrast for colored text in privilege tree with dark styles

    committed: 20 Oct 2024 12:24 compiled: 20 Oct 2024 12:25

    64bit build 23.9 MB ≃

14. Revision
    12.8.0.6944

    Attempt to fix DLL hijacking issue with DWrite.dll per manifest

    committed: 18 Oct 2024 09:17 compiled: 18 Oct 2024 09:26

    32bit build: 17.3 MB ≃ 64bit build 23.9 MB ≃ 32+64bit installer 43.0 MB ≃

15. Revision
    12.8.0.6943

    Issue #2036: disable clickable anchors in message dialogs when current style is dark, to work around unreadable text

    committed: 16 Oct 2024 14:52 compiled: 16 Oct 2024 15:25

    64bit build 23.9 MB ≃

16. Revision
    12.8.0.6942

    Issue #2036: update vcl-styles-utils code to their current master branch state

    committed: 16 Oct 2024 14:50

17. Revision
    12.8.0.6941

    Issue #1992: Escape ampersand in caption of menus and tabs, preventing underlined hotkey generation for names of session, database and tables

    committed: 12 Oct 2024 15:31 compiled: 12 Oct 2024 16:25

    64bit build 23.9 MB ≃

18. Revision
    12.8.0.6940

    Issue #2031: Cast MySQL's JSON type columns to literals in WHERE clause of grid UPDATEs and DELETEs. Similar to PostgreSQL's colName::text / issue #769

    committed: 11 Oct 2024 09:48 compiled: 11 Oct 2024 10:25

    64bit build 23.9 MB ≃

19. Revision
    12.8.0.6939

    Issue #922: remove milliseconds from exported date/time values in Excel mode

    committed: 10 Oct 2024 17:24 compiled: 10 Oct 2024 17:25

    64bit build 23.9 MB ≃

20. Revision
    12.8.0.6938

    Update style file from Delphi 12.1. Related to https://www.heidisql.com/forum.php?t=43616

    committed: 03 Oct 2024 11:35 compiled: 03 Oct 2024 12:26

    32bit build: 17.3 MB ≃ 64bit build 23.9 MB ≃ 32+64bit installer 43.0 MB ≃

21. Revision
    12.8.0.6937

    Issue #278: prevent connection activity through hovering status bar while a query is running

    committed: 03 Oct 2024 11:25

22. Revision
    12.8.0.6936

    Issue #1965: remove unused variable

    committed: 29 Sep 2024 11:05 compiled: 29 Sep 2024 11:06

    64bit build 23.9 MB ≃

23. Revision
    12.8.0.6935

    Issue #321: leave away name of indexes when creating a table on PostgreSQL

    committed: 19 Sep 2024 07:02 compiled: 19 Sep 2024 08:02

    64bit build 23.2 MB ≃

24. Revision
    12.8.0.6934

    Issue template: remove prefilled values of required fields

    committed: 18 Sep 2024 13:36 compiled: 18 Sep 2024 14:25

    64bit build 23.2 MB ≃

25. Revision
    12.8.0.6933

    Issue #2000: disable multiline feature in grids, even when setting "Lines of text in grid rows" is larger than 1. Aims to fix laggy performance in grid with large contents.

    committed: 17 Sep 2024 20:46 compiled: 17 Sep 2024 21:25

    64bit build 23.2 MB ≃

26. Revision
    12.8.0.6932

    Issue #2009: generate values for BLOB columns, and disable foreign key checks during generation

    committed: 17 Sep 2024 20:31

27. Revision
    12.8.0.6931

    Issue #2009: add missing translation strings

    committed: 13 Sep 2024 18:26

28. Revision
    12.8.0.6930

    Issue #2009: basic implementation of a data generation tool, in table tools dialog

    committed: 09 Sep 2024 17:40 compiled: 09 Sep 2024 18:26

    32bit build: 16.7 MB ≃ 64bit build 23.2 MB ≃ 32+64bit installer 42.9 MB ≃

29. Revision
    12.8.0.6929

    Enable loading first part of JSON columns in grid, enhancing scroll performance

    committed: 09 Sep 2024 17:34

30. Revision
    12.8.0.6928

    Issue #2004: load and display triggers in database tree and tab

    committed: 09 Sep 2024 08:46 compiled: 09 Sep 2024 09:28

    64bit build 23.2 MB ≃

31. Revision
    12.8.0.6927

    Issue #2014: code refactor: move ParseSSLSettings into TUser class

    committed: 30 Aug 2024 08:14 compiled: 30 Aug 2024 08:25

    64bit build 23.2 MB ≃

32. Revision
    12.8.0.6926

    Issue #2014: user manager: parse SSL settings from SHOW CREATE USER, but also keep parsing SHOW GRANTS for backward compatibility

    committed: 28 Aug 2024 10:45 compiled: 28 Aug 2024 11:25

    64bit build 23.2 MB ≃

33. Revision
    12.8.0.6925

    Issue #2011: pre-select a reasonable collation if the servers default collation is not set or not yet supported by Heidi

    committed: 25 Aug 2024 13:37 compiled: 25 Aug 2024 14:25

    64bit build 23.2 MB ≃

34. Revision
    12.8.0.6924

    Issue #1907: fix missing assignments in TDBObject.Assign, causing a default AvgRowLen of -1 which slows down the SQL export

    committed: 17 Aug 2024 13:00 compiled: 17 Aug 2024 13:25

    64bit build 23.2 MB ≃

35. Revision
    12.8.0.6923

    Code cleanup: Make use of TDBConnection.Has(TFeatureOrRequirement) in more MySQL related code

    committed: 16 Aug 2024 15:18 compiled: 16 Aug 2024 15:25

    64bit build 23.2 MB ≃

36. Revision
    12.8.0.6922

    Issue #619: support spatial columns with an SRID in table editor, on MySQL 8.0+

    committed: 16 Aug 2024 12:21 compiled: 16 Aug 2024 12:26

    32bit build: 16.7 MB ≃ 64bit build 23.2 MB ≃ 32+64bit installer 42.9 MB ≃

37. Revision
    12.8.0.6921

    Issue #2007 and issue #1965: use the previous RowsAffected value after ShowWarnings in grid update

    committed: 15 Aug 2024 17:53 compiled: 15 Aug 2024 18:25

    64bit build 23.2 MB ≃

38. Revision
    12.8.0.6920

    Issue #2006: enhance foreign key combo editor in grid for long item text, so the items show a hint in mouse-over

    committed: 15 Aug 2024 10:56 compiled: 15 Aug 2024 11:25

    64bit build 23.2 MB ≃

39. Revision
    12.8.0.6919

    About box: show Delphi version behind compiled date

    committed: 10 Aug 2024 12:18 compiled: 10 Aug 2024 12:25

    64bit build 23.2 MB ≃

40. Revision
    12.8.0.6918

    Issue #1998: fix non-scaled title text font in completion proposal

    committed: 30 Jul 2024 14:21 compiled: 30 Jul 2024 14:25

    64bit build 23.2 MB ≃

41. Revision
    12.8.0.6917

    Issue #1991: check if left part of table name up to a dot lives in the database list. If not, assume it is part of the table name.

    committed: 25 Jul 2024 20:06 compiled: 25 Jul 2024 20:25

    64bit build 23.2 MB ≃

42. Revision
    12.8.0.6916

    Issue #1996: fix missing placeholder

    committed: 25 Jul 2024 19:41

43. Revision
    12.8.0.6915

    Issue #1996: fix YAML syntax error

    committed: 25 Jul 2024 19:38

44. Revision
    12.8.0.6914

    Issue #1996: upgrade bug report template to an issue form configuration file

    committed: 25 Jul 2024 19:35

45. Revision
    12.8.0.6913

    CSV import: add checkbox option for keeping dialog open after successful import, so the user may process multiple files with less clicks

    committed: 23 Jul 2024 19:39 compiled: 23 Jul 2024 20:26

    32bit build: 16.7 MB ≃ 64bit build 23.2 MB ≃ 32+64bit installer 42.9 MB ≃

46. Revision
    12.8.0.6912

    CSV import: set default folder and filename in open-file-dialog to the one of the selected file

    committed: 23 Jul 2024 19:18

47. Revision
    12.8.0.6911

    Issue #1984: fix undefined and wrong result of TMySQLQuery.TableName when using a table alias

    committed: 19 Jul 2024 11:16 compiled: 19 Jul 2024 11:25

    64bit build 23.2 MB ≃

48. Revision
    12.8.0.6910

    Move mostly empty log message to debug level

    committed: 17 Jul 2024 14:07 compiled: 17 Jul 2024 17:17

    64bit build 23.2 MB ≃

49. Revision
    12.8.0.6909

    Upgrade to Delphi 12.1: create or copy new packages, update SynEdit.inc to match DCC 36.0

    committed: 17 Jul 2024 11:40

50. Revision
    12.8.0.6908

    Bump version for v12.8 release

    committed: 11 Jul 2024 19:05 compiled: 11 Jul 2024 19:08

    32bit build: 16.5 MB ≃ 64bit build 22.7 MB ≃ 32+64bit installer 42.8 MB ≃