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Version diffs

GUCs added, removed, or changed in boot default between adjacent PostgreSQL majors.

Each page is a direct comparison of two pinned pg_settings snapshots, split into added, boot-default changes, and removed settings.

Versions Before After Added Default changes Removed
PG9.0 → PG9.1 207 219 12 10 0
PG9.1 → PG9.2 219 224 8 4 3
PG9.2 → PG9.3 224 231 9 3 2
PG9.3 → PG9.4 231 240 10 6 1
PG9.4 → PG9.5 240 249 11 3 2
PG9.5 → PG9.6 249 263 14 2 0
PG9.6 → PG10 263 272 11 12 2
PG10 → PG11 272 292 21 4 1
PG11 → PG12 292 317 26 6 1
PG12 → PG13 317 332 16 3 1
PG13 → PG14 332 348 18 5 2
PG14 → PG15 348 355 8 6 1
PG15 → PG16 355 364 14 2 5
PG16 → PG17 364 380 19 3 3
PG17 → PG18 380 399 21 5 2
PG18 → PG19 Beta 3 399 419 22 6 2
Important

“Default change” means boot_val or unit changed; it does not claim that the post-initdb active setting changed.

PostgreSQL 9.0 → 9.1 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 9.0 and 9.1.

PostgreSQL 9.1 → 9.2 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 9.1 and 9.2.

PostgreSQL 9.2 → 9.3 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 9.2 and 9.3.

PostgreSQL 9.3 → 9.4 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 9.3 and 9.4.

PostgreSQL 9.4 → 9.5 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 9.4 and 9.5.

PostgreSQL 9.5 → 9.6 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 9.5 and 9.6.

PostgreSQL 9.6 → 10 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 9.6 and 10.

PostgreSQL 10 → 11 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 10 and 11.

PostgreSQL 11 → 12 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 11 and 12.

PostgreSQL 12 → 13 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 12 and 13.

PostgreSQL 13 → 14 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 13 and 14.

PostgreSQL 14 → 15 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 14 and 15.

PostgreSQL 15 → 16 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 15 and 16.

PostgreSQL 16 → 17 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 16 and 17.

PostgreSQL 17 → 18 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 17 and 18.

PostgreSQL 18 → 19 Beta 3 GUC diff

Core configuration parameters added, removed, or changed in boot default between PostgreSQL 18 and 19 Beta 3.