1	3	fd31cd265138019dcccc9b5fe53043670898bc9f	Don't vacuum all-frozen pages.
1	2	3fc6e2d7f5b652b417fa6937c34de2438d60fa9f	Make the upper part of the planner work by generating and comparing Paths.
1	1	Change the format of the VM fork to add a second bit per page	\N
1	1	Don't VACUUM all-frozen pages	\N
1	1	65578341af1ae50e52e0f45e691ce88ad5a1b9b1	Add Generic WAL interface
1	1	9cd00c457e6a1ebb984167ac556a9961812a683c	Checkpoint sorting and balancing.
1	1	924bcf4f16d54c55310b28f77686608684734f42	Create an infrastructure for parallel computation in PostgreSQL.
1	1	Freeze Map	\N
1	1	parallelism, gather node...	\N
1	1	Parallel query	\N
1	1	Snapshot too old	\N
1	1	Snapshot Too Old	\N
2	2	bb140506df605fab58f48926ee1db1f80bdafb59	Phrase full text search.
2	1	\\crosstabview	\N
2	1	1c1a7cbd6a1600c97dfcd9b5dc78a23b5db9bbf6	Sync our copy of the timezone library with IANA release tzcode2016c.
2	1	3fc6e2d7f5b652b417fa6937c34de2438d60fa9f	Make the upper part of the planner work by generating and comparing Paths.
2	1	428b1d6b29ca599c5700d4bc4f4ce4c5880369bf	Allow to trigger kernel writeback after a configurable number of writes.
2	1	48354581a49c30f5757c203415aa8412d85b0f70	Allow Pin/UnpinBuffer to operate in a lockfree manner.
2	1	848ef42bb8c7909c9d7baa38178d4a209906e7c1	Add the "snapshot too old" feature
2	1	fd31cd265138019dcccc9b5fe53043670898bc9f	Don't vacuum all-frozen pages.
2	1	Freeze map	\N
2	1	LWLock tranches	\N
2	1	Parallelism Stuff (many patches)	\N
2	1	Parallel Query	\N
3	1	013ebc0a7b7ea9c1b1ab7a3d4dd75ea121ea8ba7	Microvacuum for GIST
3	1	0711803775a37e0bf39d7efdd1e34d9d7e640ea1	Use quicksort, not replacement selection, for external sorting.
3	1	45be99f8cd5d606086e0a458c9c72910ba8a613d	Support parallel joins, and make related improvements.
3	1	53be0b1add7064ca5db3cd884302dfc3268d884e	Provide much better wait information in pg_stat_activity.
3	1	98a64d0bd713cb89e61bef6432befc4b7b5da59e	Introduce WaitEventSet API.
3	1	Checkpoint sorting & flushin	\N
3	1	Default Roles	\N
3	1	fd31cd265138019dcccc9b5fe53043670898bc9f	Don't vacuum all-frozen pages.
3	1	Parallel aggregate	\N
3	1	parallel query	\N
3	1	postgres_fdw join push down	\N
3	1	Updated backup APIs	\N