1. Documentation WT-13304
    Clarify WT_ROLLBACK in documentation
  2. Bug WT-10150
    Fix undefined interaction between prepared txn and checkpoint cursor
  3. Bug WT-15099
    Operations on a failed transaction can succeed
  4. Build Failure WT-13401
    __wt_modify_reconstruct_from_upd_list reports "Read-uncommitted readers do not support reconstructing a record with modifies"
  5. Bug WT-15139
    Empty transactions rolling back due to conflict, if committed, may succeed or crash
  6. Build Failure WT-10451
    FLCS old pinned snapshot failure in test_txn06 (5.0)
  7. Bug WT-13181
    Fix prepared transaction assert always messages
  8. Improvement WT-13200
    Simplify txn id allocation path atomic usage
  9. Build Failure WT-13298
    5.55% decrease in Read count in ubuntu2004-perf-tests/ perf-test-medium-btree-backup/ medium-btree-backup.wtperf - f0a5df8, 2024-07-14
  10. Bug WT-13860
    Fix timestamp check on wrong prepared update
  11. Build Failure WT-13692
    failed: format-stress-pull-request-test on ubuntu2004-asan [wiredtiger @ 468d3608]
  12. Build Failure WT-14056
    failed: format-stress-pull-request-test on ubuntu2004-ubsan [wiredtiger-mongo-v6.0 @ 0668a97b]
  13. Build Failure WT-12097
    __wt_modify_reconstruct_from_upd_list upd->type==3 assertion failed
  14. Build Failure WT-12851
    failed: unit-test-hook-tiered on ubuntu2004 [wiredtiger @ cebc4bd8]
  15. Build Failure WT-12850
    failed: test_scrub_eviction_prepare on ubuntu2004 [wiredtiger @ cebc4bd8]
  16. Improvement WT-13014
    Avoid recursive way of resolving the prepared update
  17. Task WT-11253
    Add basic "ignore_prepare" testing to test format.
  18. Build Failure WT-11741
    Missing keys in test-prepare-hs03-hook-timestamp after WT-11713
  19. Build Failure WT-14692
    failed: unit-test on rhel8-zseries [wiredtiger @ dfe4de8a]
  20. New Feature WT-14191
    Add counter to track total uncommitted updates size.
  21. Task WT-12840
    Potential dead code in __rec_split_write
  22. Bug WT-11060
    format failure: unable to locate update associated with a prepared operation
  23. Build Failure WT-11064
    Skip globally visible tombstones as part of update obsolete check
  24. Bug WT-11184
    Use explicit transaction in test/huge to prevent pinning of large page
  25. Build Failure WT-13735
    Fix test/format unexpected timestamp usage during prepared transaction commit
  26. Improvement WT-12183
    Test handle sweep/close on a tree with prepared updates
  27. Bug WT-8009
    Fail append rows into table in transaction via java API of mongodb
  28. Bug WT-4749
    Fix error message formatting (possible SEGV) for prepare_transaction
  29. Task WT-14828
    Ensure we set the prepare id when preparing a transaction if preserve prepare config is on
  30. Task WT-14825
    Add prepare id and prepare timestamp fields to the in-memory update and page_deleted structure
  31. Task WT-14970
    Split prepare_ts and prepared_id into stop_prepare_ts, start_prepare_ts, stop_prepared_id, start_prepared_id
  32. Task WT-14858
    Forbid to prepare a transaction before the stable timestamp if preserve_prepare config is on
  33. Task WT-14869
    Pack prepared ts and prepared id correctly to cell format and unpack them accordingly
  34. Task WT-14878
    Assign prepared id and prepard ts on page deltas
  35. Task WT-14826
    Write the prepare timestamp and prepared id to disk with preserve prepared config
  36. Build Failure WT-15183
    Failed: format-failure-configs-test on ! Ubuntu 20.04 [WiredTiger (develop) @ 6b344a64]
  37. Task WT-15050
    Remove prepare flag in time window & refactor writing WT to cell
  38. Task WT-14334
    Unused variable inside __wti_txn_log_commit
  39. Bug WT-15175
    Coverity analysis defect 175742: Redundant test
  40. Build Failure WT-13296
    test_txn27.test_rollback_reason fails due to missing exception
  41. Build Failure WT-13034
    test_prepare_hs01 failed with unexpected output "did not run a sweep for 60 minutes" on windows
  42. Task WT-14729
    Add claim_prepared_id config option to begin transaction API
  43. Build Failure WT-15216
    Fix test_hs06 failure in resolving prepared update
  44. Build Failure WT-15263
    failed: unit-test-bucket04 on ubuntu2004-nonstandalone [wiredtiger @ cc986534]
  45. Task WT-15133
    Change prepare commit and rollback logic
  46. Task WT-14897
    Remove while loop that checks the prepare state in src/reconcile/rec_visibility.c
  47. Bug WT-14455
    Update the oldest_id before the drop table active transaction check
  48. Task WT-14802
    Support rollback_timestamp config option for rollback transaction API
  49. Task WT-14801
    Create a new cursor API for retrieving the open prepared transactions
  50. Task WT-15331
    Fix PREPARE_CONFLICT error in commit flow for claimed prepared transactions
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