| Age | Commit message (Expand) | Author |
| 2025-11-04 | Allow "SET list_guc TO NULL" to specify setting the GUC to empty. | Tom Lane |
| 2025-10-29 | Reorganize GUC structs | Peter Eisentraut |
| 2025-10-15 | Add some const qualifiers | Peter Eisentraut |
| 2025-10-15 | Modernize some for loops | Peter Eisentraut |
| 2025-01-01 | Update copyright for 2025 | Bruce Momjian |
| 2024-03-04 | Remove unused #include's from backend .c files | Peter Eisentraut |
| 2024-01-04 | Update copyright for 2024 | Bruce Momjian |
| 2023-05-17 | Revert "Add USER SET parameter values for pg_db_role_setting" | Alexander Korotkov |
| 2023-01-27 | Minor GUC code refactoring. | Tom Lane |
| 2023-01-02 | Update copyright for 2023 | Bruce Momjian |
| 2022-12-09 | Add USER SET parameter values for pg_db_role_setting | Alexander Korotkov |
| 2022-10-18 | Rename SetSingleFuncCall() to InitMaterializedSRF() | Michael Paquier |
| 2022-10-14 | Replace the sorted array of GUC variables with a hash table. | Tom Lane |
| 2022-09-27 | Introduce GUC_NO_RESET flag. | Tom Lane |
| 2022-09-13 | Split up guc.c for better build speed and ease of maintenance. | Tom Lane |