| Age | Commit message (Expand) | Author |
| 2025-01-24 | Return yyparse() result not via global variable | Peter Eisentraut |
| 2025-01-01 | Update copyright for 2025 | Bruce Momjian |
| 2024-12-25 | Partial pgindent of .l and .y files | Peter Eisentraut |
| 2024-01-04 | Update copyright for 2024 | Bruce Momjian |
| 2023-01-02 | Update copyright for 2023 | Bruce Momjian |
| 2022-09-21 | Harmonize lexer adjacent function parameter names. | Peter Geoghegan |
| 2022-09-20 | Suppress variable-set-but-not-used warnings from clang 15. | Tom Lane |
| 2022-09-04 | Build all Flex files standalone | John Naylor |
| 2022-05-13 | Indent C code in flex and bison files | Peter Eisentraut |
| 2022-01-08 | Update copyright for 2022 | Bruce Momjian |
| 2021-04-06 | pgbench: Function to generate random permutations. | Dean Rasheed |
| 2021-01-02 | Update copyright for 2021 | Bruce Momjian |
| 2020-01-01 | Update copyrights for 2020 | Bruce Momjian |
| 2019-01-02 | Update copyright for 2019 | Bruce Momjian |
| 2018-09-28 | Correct overflow handling in pgbench. | Andres Freund |
| 2018-07-27 | Fix handling of pgbench's hash when no argument is provided | Michael Paquier |
| 2018-07-23 | pgbench: Remove duplicate entries from table of builtin functions. | Robert Haas |
| 2018-03-21 | Add general purpose hasing functions to pgbench. | Teodor Sigaev |
| 2018-01-09 | Improve scripting language in pgbench | Teodor Sigaev |
| 2018-01-03 | Update copyright for 2018 | Bruce Momjian |
| 2017-12-27 | Add pow(), aka power(), function to pgbench. | Robert Haas |
| 2017-12-14 | Add approximated Zipfian-distributed random generator to pgbench. | Teodor Sigaev |
| 2017-01-03 | Update copyright via script for 2017 | Bruce Momjian |
| 2016-05-05 | Rename pgbench min/max to least/greatest, and fix handling of double args. | Tom Lane |
| 2016-03-29 | Fix portability issues in 86c43f4e22c0771fd0cc6bce2799802c894ee2ec. | Tom Lane |
| 2016-03-29 | pgbench: Support double constants and functions. | Robert Haas |
| 2016-03-21 | Use %option bison-bridge in psql/pgbench lexers. | Tom Lane |
| 2016-03-20 | SQL commands in pgbench scripts are now ended by semicolons, not newlines. | Tom Lane |
| 2016-03-19 | Make pgbench's expression lexer reentrant. | Tom Lane |
| 2016-03-01 | Extend pgbench's expression syntax to support a few built-in functions. | Robert Haas |
| 2016-01-02 | Update copyright for 2016 | Bruce Momjian |
| 2015-04-13 | Move pgbench from contrib/ to src/bin/ | Peter Eisentraut |