Issues

• Avoid mutating prerelease policy during source version checks

  dlt-hub/dlt#4583 · Filter by author notatallshaw opened on Oct 19, 2026

• dlt.common.json.loads silently turns an integer past 64 bits into a float on the orjson backend

  dlt-hub/dlt#4581 · Filter by author hampsterx opened on Oct 18, 2026

• Improve Databricks SQL warehouse startup/readiness handling

  dlt-hub/dlt#4580 · Filter by author michaelconan opened on Oct 18, 2026

• Unsupported replace strategy fails with a bare AssertionError before verify_schema_replace_disposition can raise

  dlt-hub/dlt#4574 · Filter by author hampsterx opened on Oct 16, 2026
  1

• SqlalchemyJobClient raises AttributeError for allow_merge_to_append_fallback instead of WriteDispositionNotSupported

  dlt-hub/dlt#4573 · Filter by author hampsterx opened on Oct 16, 2026
  1

• sqlglot update causes dataset calls to fail in course notebooks

  dlt-hub/dlt#4572 · Filter by author ChrisBell555 opened on Oct 16, 2026

• Nested table hinted write_disposition="merge" under a non-merge root stays in the staging dataset; load reports success

  dlt-hub/dlt#4568 · Filter by author hampsterx opened on Oct 16, 2026
  1

• REST client URL redaction misses additional credential query parameters

  dlt-hub/dlt#4560 · Filter by author omar-massfih opened on Oct 14, 2026

• Arrow/pandas incremental drops new rows that share a primary key with a boundary row

  dlt-hub/dlt#4557 · Filter by author porkedchop opened on Oct 13, 2026
  2

• duckdb/ducklake: create a GCS bearer-token secret for gs:// instead of falling back to fsspec

  dlt-hub/dlt#4555 · Filter by author allan-simon opened on Oct 13, 2026

• duckdb/ducklake: insert-from-staging replace runs its DELETE and INSERT outside a transaction

  dlt-hub/dlt#4554 · Filter by author allan-simon opened on Oct 13, 2026
  1

• docs: check the TuBA 'Additional Setup guides' links after the next docs builds (links.json moved to the website)

  dlt-hub/dlt#4552 · Filter by author djudjuu opened on Oct 12, 2026
  1

• bug(mcp): parallel workspace data-tool calls fail because the context reload races with tool execution

  dlt-hub/dlt#4549 · Filter by author sh-rp opened on Oct 12, 2026
  1

• Qdrant destination fails with qdrant-client 1.19.1

  dlt-hub/dlt#4545 · Filter by author Goodnight77 opened on Oct 11, 2026

• Qdrant replace loading keeps old records without a dataset name

  dlt-hub/dlt#4544 · Filter by author Goodnight77 opened on Oct 11, 2026

• Incremental boundary hashes are lost when a resource alternates dict and Arrow yields

  bug
  dlt-hub/dlt#4541 · Filter by author mifuha opened on Oct 10, 2026
  1

  

• schema_contract freeze rejects a known table when dataset_name changes

  question
  dlt-hub/dlt#4539 · Filter by author AndreaBozzo opened on Oct 10, 2026
  1

  

• Docs: update references to renamed workbench (now harness)

  documentation
  dlt-hub/dlt#4532 · Filter by author dlt-oss-docs-agent opened on Oct 9, 2026

• Docs: update references to last_value

  documentation
  dlt-hub/dlt#4529 · Filter by author dlt-oss-docs-agent opened on Oct 9, 2026

• agent: pydantic-ai loop gives the workspace MCP server only 5s to start, failing runs on slow cold starts

  agentbug
  dlt-hub/dlt#4520 · Filter by author sh-rp opened on Oct 7, 2026
  1

• docs: add posthog hook to docs search event

  documentation
  dlt-hub/dlt#4516 · Filter by author zilto opened on Oct 5, 2026

• (chore) Add a warning when a workspace with a cyclical dependency is deployed

  enhancementneeds design
  dlt-hub/dlt#4506 · Filter by author lis365b opened on Oct 1, 2026
  

• filesystem source: allow passing kwargs to fs.glob (e.g. gcsfs prefix) to bound bucket listing

  enhancementneeds decision
  dlt-hub/dlt#4503 · Filter by author lfpll opened on Sep 30, 2026
  2

  

• Incremental drops an explicit range_start, range_end or on_cursor_value_missing when it overrides a resource default

  bug
  dlt-hub/dlt#4480 · Filter by author Rodrigo-Palma opened on Sep 24, 2026
  1

  

• Support nested column hints with arbitrary naming conventions

  enhancementneeds design
  dlt-hub/dlt#4474 · Filter by author rooperuu opened on Sep 23, 2026