Issues

• Feature: k-way graph partitioning

  memgraph/memgraph#5100 · Filter by author LarsHadidi opened on Oct 10, 2026

• Permanently invalid input is reported as TransientError, so Bolt drivers retry it

  bugCapability - boltCapability - temporal
  memgraph/memgraph#5098 · Filter by author Ignition opened on Oct 9, 2026

• A lambda or range bound that reads a node from another pattern of the same MATCH sees null

  bugCapability - planner
  memgraph/memgraph#5097 · Filter by author imilinovic opened on Oct 9, 2026
  

• Temporal map constructors reject microsecond values 1000–999999, contrary to openCypher TCK

  Bug

  memgraph/memgraph#5096 · Filter by author shulei5831sl opened on Oct 9, 2026

• Pre-epoch fractional datetimes are serialized with negative Bolt nanoseconds, breaking driver decoding

  Bug

  memgraph/memgraph#5095 · Filter by author shulei5831sl opened on Oct 9, 2026

• MATCH fails to reject previously bound variables with incompatible node/path types

  Bug

  memgraph/memgraph#5094 · Filter by author shulei5831sl opened on Oct 9, 2026

• ORDER BY over a column of maps answers differently for having an index

  bug
  memgraph/memgraph#5092 · Filter by author Ignition opened on Oct 9, 2026
  1

• Repeated expansion after swapping two MATCH clauses

  Bug

  memgraph/memgraph#5091 · Filter by author YaeSakuraQ opened on Oct 9, 2026

• openCYPHER: type and value rules that differ from the specification

  Capability - cypher
  memgraph/memgraph#5090 · Filter by author Ignition opened on Oct 9, 2026
  1

• openCYPHER: evaluation scope leaks between clauses and expressions

  Capability - cypher
  memgraph/memgraph#5089 · Filter by author Ignition opened on Oct 9, 2026
  1

• openCYPHER: a write below LIMIT 0 never executes

  Capability - cypher
  memgraph/memgraph#5088 · Filter by author Ignition opened on Oct 9, 2026
  1

• openCYPHER: relationship uniqueness skips variable-length path variables

  Capability - cypher
  memgraph/memgraph#5087 · Filter by author Ignition opened on Oct 9, 2026
  1

• openCYPHER: ORDER BY is resolved after the input scope is cleared or shadowed

  Capability - cypher
  memgraph/memgraph#5086 · Filter by author Ignition opened on Oct 9, 2026
  1

• openCYPHER: a pattern comprehension nested in a list comprehension is planned uncorrelated

  Capability - cypher
  memgraph/memgraph#5085 · Filter by author Ignition opened on Oct 9, 2026
  1

• openCYPHER: property-lookup cache is keyed by symbol and not reset per row or element

  Capability - cypher
  memgraph/memgraph#5084 · Filter by author Ignition opened on Oct 9, 2026
  1

• openCYPHER: no eager barrier, so a deleted row is still handed to a later write

  Capability - cypher
  memgraph/memgraph#5083 · Filter by author Ignition opened on Oct 9, 2026
  1

• openCYPHER: a UNION branch is planned as if no earlier branch wrote

  Capability - cypher
  memgraph/memgraph#5082 · Filter by author Ignition opened on Oct 9, 2026
  1

• A read between two writes in one query sees the wrong writes under either view

  bug
  memgraph/memgraph#5072 · Filter by author imilinovic opened on Oct 8, 2026
  

• A CALL subquery body does not see what it wrote for earlier rows

  bug
  memgraph/memgraph#5071 · Filter by author imilinovic opened on Oct 8, 2026
  

• Incorrect NULL evaluation in list comprehension WHERE clause when handling missing properties

  Bug

  memgraph/memgraph#5069 · Filter by author splendorLee opened on Oct 8, 2026

• Relationship isomorphism constraint fails in a single MATCH clause when using variable-length paths

  Bug

  memgraph/memgraph#5068 · Filter by author splendorLee opened on Oct 8, 2026

• Query planner misses join condition when using relationship ID lookup with bound variables

  Bug

  memgraph/memgraph#5067 · Filter by author splendorLee opened on Oct 8, 2026

• Wrong column header for some unaliased RETURN items

  bug
  memgraph/memgraph#5066 · Filter by author imilinovic opened on Oct 8, 2026
  1

  

• HTTP metrics server: session timer is not re-armed before the response write, so 30s keep-alive scrapes are truncated (unexpected EOF)

  memgraph/memgraph#5061 · Filter by author prpercival opened on Oct 7, 2026

• Internal query-engine error for a pattern comprehension inside a MERGE property

  Bug

  memgraph/memgraph#5057 · Filter by author YGY-001 opened on Oct 7, 2026