1. Improvement WT-9511
    Add a new transaction configuration to support the commit timestamp <= the stable timestamp < the durable timestamp for a non-prepared transaction.
  2. Improvement WT-9510
    Add a new Transaction configuration to support rounding up the commit timestamp to the oldest timestamp.
  3. Task WT-9451
    Test to demonstrate append only workloads
  4. Improvement WT-9352
    Improve eviction performance during RTS
  5. Build Failure WT-9342
    Add retries to test_hs20, and a mechanism for doing so
  6. Bug WT-9328
    Don't remove the update from the transaction if it has been inserted to the update chain
  7. Bug WT-9268
    Delay deletion the history store record to reconciliation
  8. New Feature WT-9211
    Create a debug flag for WT to start generating call logs for APIs
  9. New Feature WT-9145
    Add donor_stable_timestamp in WT_SESSION::create(import=())
  10. Bug WT-9096
    Fix search near returning wrong key/value sometimes when key doesn't exist
  11. Improvement WT-9061
    Test backward compatibility for timestamped fast truncate
  12. Task WT-9060
    To provide the scheme for test failure logging to faciliate Regex matching in BB UI
  13. Bug WT-8876
    Make timestamp usage checking at commit the default
  14. Improvement WT-8836
    Tiered Tables can only copy files to object storage after a new checkpoint completes
  15. Build Failure WT-8830
    Failed format-failure-configs-test: transaction.timestamps is incompatible with logging
  16. Task WT-8820
    Fail if checkpoint returns EBUSY.
  17. Task WT-8801
    Update the backup documentation and test_backup14.py
  18. Task WT-8707
    Mongod reader yielding with WT::commit_transaction instead of rollback pins WT pages such that pages cannot be split/evicted by writer threads
  19. Technical Debt WT-8691
    Remove key_consistent timestamp usage flags
  20. Task WT-8659
    Implement a test to validate database using log-based Incremental backup
  21. Bug WT-8630
    Preparing a transaction with multiple commit timestamps throws them away
  22. Improvement WT-8427
    Coredump backtrace not available in the log files
  23. Build Failure WT-8362
    Remove or rewrite HS entries of a key when OOO tombstone is written to datastore
  24. Build Failure WT-8317
    Never store overflow keys on internal pages
  25. Improvement WT-8295
    Investigate using the global visibility state stored on the reconciliation structure throughout rec_upd_select
  26. Build Failure WT-8234
    Prevent eviction of internal pages while reconciling leaf pages which could refer to their memory
  27. Bug WT-8077
    Mark the page dirty once the prepared updates are resolved
  28. Task WT-8042
    Create an evergreen job to run test/checkpoint variation
  29. Bug WT-8005
    Fix a prepare commit bug that could leave the history store entry unresolved
  30. Task WT-7993
    If gathering handles and not in aggressive eviction mode, have eviction sleep to let checkpoint grab a contentious spinlock.
  31. Improvement WT-7992
    Provide API to return the last key in a table regardless of visibility
  32. Bug WT-7981
    Investigate: Lost committed prepared transaction
  33. Build Failure WT-7976
    Commit timestamp should be greater than latest active read timestamp
  34. Bug WT-7912
    Fix prefix search near optimisation to handle scenarios where the key range is split across pages.
  35. Bug WT-7902
    Retry the alter command after a system wide checkpoint
  36. Build Failure WT-7853
    Validate the update chain before we attempt to insert it into the history store
  37. Task WT-7814
    Investigate zstd performance with ycsb workload
  38. Build Failure WT-7810
    test_snapshot04 crash
  39. Build Failure WT-7808
    test_schema_abort failed with invalid argument error
  40. Bug WT-7771
    Checkpoint snapshot is not honoured in __wt_rec_upd_select
  41. Bug WT-7714
    Prepared commit race with moving stable timestamps
  42. Task WT-7647
    Change Zstandard wrapper to include context management
  43. Technical Debt WT-7637
    Investigation only: RTS doesn't revert extra updates from a corrupted non-timestamped table
  44. Bug WT-7630
    Fix a history store entry remove with checkpoint reserved transaction-id
  45. Task WT-7587
    Significant performance regression noticed in mongodb-perf-ycsb-compare-releases jobs
  46. Task WT-7542
    Add a Python test to reconfigure zstd compression level after restart
  47. Technical Debt WT-7507
    Update salvage for a history store and timestamp world
  48. Task WT-7503
    Change default compressor for WT HS to Zstandard
  49. Bug WT-7442
    RTS to open dhandle only when the dhandle has unstable updates
  50. Build Failure WT-7424
    test_txn26.test_commit_larger_than_active_timestamp failing on spinlock-gcc variants
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