1. Improvement WT-9508
    Write performance not scale to NVMe SSD
  2. Documentation WT-13204
    Add diagram for block layout in block manager architecture guide
  3. Bug WT-13440
    __block_off_match() returns true for one empty extent test case
  4. Bug WT-12951
    tiered storage should sweep "old" block handles in the block manager
  5. Documentation WT-13223
    Create a dependency graph for the block manager subsystem
  6. Documentation WT-13219
    Reword the allocation_size definition in arch-block.dox
  7. Task WT-13388
    block_ext unit tests - Part 1
  8. Task WT-13476
    Implement block manager file read white box testing
  9. Task WT-13480
    Check all other callers of __ wti_block_ext_free to make sure they do not have bugs similar to WT-13479.
  10. Documentation WT-13534
    Create how-to test a module playbook document V1.0
  11. Task WT-11867
    Ticket to test auto-assigning devs to PRs
  12. Build Failure WT-13028
    test_timestamp_abort failed with checksum mismatch in __wt_block_read_off on 7.0
  13. Task WT-7814
    Investigate zstd performance with ycsb workload
  14. Workload WT-9537
    Unaligned write size
  15. Improvement WT-5115
    Unify WiredTiger checkpoint naming
  16. Bug WT-3372
    Unexpected WT_SESSION.checkpoint: live.alloc: merge range overlaps error
  17. Improvement WT-13451
    Update free block functions to pass in double pointer for to make it consistent with wiredtigers free pattern
  18. Bug WT-12044
    Assert overlap and add verbose messages in __wt_block_off_remove_overlap
  19. Improvement WT-12810
    block_ext_overlap comment is misleading after whitespace cleanup
  20. Improvement WT-12772
    Use the WT_RET_MSG macros in the block manager when returning EINVAL
  21. Task WT-13444
    Unit tests block_ext 2 - Insert functions without block
  22. Task WT-13443
    Unit tests block_ext 3 - Search functions
  23. Task WT-13445
    Unit tests block_ext 4 - Insert functions with block
  24. Task WT-13436
    Implement block_session size unit tests
  25. Task WT-13438
    Implement block_session bms function unit tests
  26. Bug WT-13456
    Fix test function get_off_n. Assert in __block_append if not an append.
  27. Task WT-13389
    Implement block_session ext unit tests
  28. Task WT-13390
    Implement block_addr unit tests
  29. Task WT-13528
    Split src/block_cache/block_mgr.c to two files
  30. Task WT-13478
    Do a consistency pass for the newly written block manager unit tests
  31. Task WT-13404
    Implement block manager other tests
  32. Task WT-13427
    Create block manager misc API tests
  33. Task WT-13426
    Create block manager file read/write API tests
  34. Task WT-13403
    Implement block manager file open unit tests
  35. Task WT-13479
    __block_off_remove no longer sets el->last = nullptr
  36. Task WT-13340
    Don't skip checkpoint if the file can be truncated
  37. Bug WT-13341
    db storage size not reducing after range deletion
  38. Bug WT-13504
    __wti_bm_close_block segfaults if the function passes in NULL block
  39. Bug WT-10812
    MemorySanitizer: use-of-uninitialized-value in __wt_checksum_hw
  40. Task WT-13439
    Implement block manager ckpt tests
  41. Task WT-13509
    Implement block manager file other unit tests
  42. Documentation WT-13709
    Expand existing block manager test plan
  43. Technical Debt WT-13222
    File and block are used interchangeably
  44. Improvement WT-13724
    Modularisation playbook 1.1 steps on the block manager: Organise the existing state of the component
  45. Improvement WT-13220
    Improve error handling of invalid usage of wt verify dump_offsets command
  46. Task WT-13495
    Create block manager file open/close and other API tests
  47. Improvement WT-11322
    Copy blocks smaller than the chunk size to properly sized buffer
  48. Task WT-13471
    Implement block manager file close unit tests
  49. Task WT-13558
    __wt_capacity_throttle uses wrong bytes to calculate reservation time for block manager write
  50. Bug WT-13552
    Coverity analysis defect 162125: Overflowed constant
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