Issues

• COUNT(DISTINCT) support

  pgdogdev/pgdog#1854 · Filter by author jkaczman opened on Oct 19, 2026 · Sharding 1.0

• A client can crash the whole pooler (SIGSEGV) with a multi-statement query containing COPY ... WITH (FORMAT) — null deref in pg_raw_parse deparseCopyStmt

  pgdogdev/pgdog#1852 · Filter by author ewhauser opened on Oct 18, 2026
  2

• Session parameters leak to the next client of a pooled server connection (tracked and untracked SET)

  pgdogdev/pgdog#1850 · Filter by author ewhauser opened on Oct 18, 2026

• Simple query starting with BEGIN (or COMMIT/ROLLBACK) silently defers or drops the remaining statements

  pgdogdev/pgdog#1849 · Filter by author ewhauser opened on Oct 18, 2026

• Parse-tree walks are recomputed for cached queries

  pgdogdev/pgdog#1847 · Filter by author jkaczman opened on Oct 18, 2026
  

• Replace 'prefix' option in sharded_tables config with a full pattern match option

  pgdogdev/pgdog#1843 · Filter by author jkaczman opened on Oct 16, 2026

• Support direct TLS (sslnegotiation=direct) and ALPN "postgresql"

  Feature

  pgdogdev/pgdog#1840 · Filter by author dina-kar opened on Oct 16, 2026 · Connection pooler
  3

• Resharding: logical replication apply can't keep up with a steady OLTP load (one slot at ~1.9k rows/s, lag grows without bound)

  pgdogdev/pgdog#1838 · Filter by author PeterZaitsev opened on Oct 16, 2026

• After resharding, cross-shard GROUP BY + SUM(numeric) with mixed result formats fails: "type: wrong size slice" (go-tpc unusable post-cutover)

  pgdogdev/pgdog#1837 · Filter by author PeterZaitsev opened on Oct 16, 2026

• Unnamed extended-protocol statement with cross-shard GROUP BY aggregate panics: "decoder has no row description set"

  pgdogdev/pgdog#1836 · Filter by author PeterZaitsev opened on Oct 16, 2026

• Plugin API support result tranformation

  Feature

  pgdogdev/pgdog#1835 · Filter by author ewhauser opened on Oct 16, 2026
  1

• [Logical] Expose copy/logical replication for a single table

  Feature

  pgdogdev/pgdog#1822 · Filter by author levkk opened on Oct 14, 2026 · Sharding 2.0

• Cross-shard GROUP BY merges rows on selected columns only (distinct groups summed); ORDER BY sum(...) without alias ignored

  pgdogdev/pgdog#1821 · Filter by author PeterZaitsev opened on Oct 14, 2026
  3

• Refactor INSERT split to batch multiple INSERT tuples based on shard routing

  pgdogdev/pgdog#1818 · Filter by author jkaczman opened on Oct 14, 2026 · Sharding 1.0
  

• integration tests for Vault static and dynamic roles

  pgdogdev/pgdog#1809 · Filter by author larrywax opened on Oct 14, 2026

• LISTEN with pub/sub disabled returns FATAL and closes the client connection

  pgdogdev/pgdog#1808 · Filter by author PeterZaitsev opened on Oct 14, 2026
  1

• Cross-shard joins and subqueries silently return wrong results instead of an error

  pgdogdev/pgdog#1807 · Filter by author PeterZaitsev opened on Oct 14, 2026
  

• Streaming replication silently swaps values for partitions with different column orders

  pgdogdev/pgdog#1803 · Filter by author anna-poutanen opened on Oct 14, 2026

• Passthrough auth: a fresh PgDog rejects first logins with "connection pool ... is down"

  pgdogdev/pgdog#1798 · Filter by author jcarreiro opened on Oct 13, 2026

• feat(multi-shard): simple query decodes rows with result formats from a previous binary Bind

  pgdogdev/pgdog#1792 · Filter by author Jeadie opened on Oct 13, 2026

• Cross-shard OFFSET without LIMIT is applied twice

  pgdogdev/pgdog#1772 · Filter by author BABTUNA opened on Oct 10, 2026

• Preserve client parameters in EXPLAIN rewrites

  pgdogdev/pgdog#1771 · Filter by author anna-poutanen opened on Oct 9, 2026

• [WAL] Save omni writes for downed shards

  Feature

  pgdogdev/pgdog#1761 · Filter by author levkk opened on Oct 8, 2026 · Sharding 2.0

• rewrite_omni_global breaks INSERT ... SELECT into omnisharded tables

  Bug

  pgdogdev/pgdog#1756 · Filter by author mscrivo opened on Oct 8, 2026

• [Auth] Virtual pools

  Feature

  pgdogdev/pgdog#1751 · Filter by author levkk opened on Oct 7, 2026 · Connection pooler
  1