Issues

• website: make content headings keyboard-focusable so Tab moves through the page

  domain: websitegood first issuewebsite: navigationwebsite: template
  Enhancement

  vectordotdev/vector#26581 · Filter by author thomasqueirozb opened on Oct 7, 2026
  1

• GSSAPI/Kerberos support is broken in official binary releases since v0.56 (Cyrus/libsasl2 is missing a GSSAPI module)

  domain: cidomain: releasingmeta: regressionsource: kafka
  Bug

  vectordotdev/vector#26568 · Filter by author ruben-ambartsumiants opened on Oct 7, 2026

• postgres sink: a batch is dropped, not retried, when PostgreSQL ends the session (SQLSTATE 57P01/57P02)

  vectordotdev/vector#26565 · Filter by author sxb009 opened on Oct 6, 2026

• Disk buffer (v2) acknowledges in-flight and read-ahead records before delivery after a restart with buffered history; a later SIGKILL loses them

  vectordotdev/vector#26564 · Filter by author sxb009 opened on Oct 6, 2026

• kubernetes_logs: partial-line reassembly merges stdout and stderr because the merge key ignores the CRI stream

  vectordotdev/vector#26562 · Filter by author jcantrill opened on Oct 6, 2026
  1

• file source: remove_after_secs deletes files skipped by ignore_older_secs without reading them

  vectordotdev/vector#26552 · Filter by author gomaja opened on Oct 6, 2026

• VRL playground: add completion, signature help and hover documentation

  Feature

  vectordotdev/vector#26544 · Filter by author MathieuSlt opened on Oct 5, 2026

• Windows service hangs in START_PENDING forever when startup fails (prepare_start error is ignored in run_service)

  Bug

  vectordotdev/vector#26526 · Filter by author rfdrew opened on Oct 1, 2026

• windows_event_log: process crashes with STATUS_HEAP_CORRUPTION (0xc0000374) when reading Microsoft-Windows-Hyper-V-VmSwitch-Operational on Windows Server 2022

  Bug

  vectordotdev/vector#26525 · Filter by author rfdrew opened on Oct 1, 2026

• disk buffer: reader can be notified before the data file write completes, delaying the sink's send

  vectordotdev/vector#26523 · Filter by author Aboussejra opened on Oct 1, 2026
  5

• json codec: option to encode byte values as base64

  Feature

  vectordotdev/vector#26514 · Filter by author Danielku15 opened on Sep 30, 2026

• Newline-delimited framing: EOF flush of an unterminated buffer silently merges misframed events — no WARN or metric

  Feature

  vectordotdev/vector#26511 · Filter by author paveljanda opened on Sep 29, 2026

• component_sent_bytes_total for the loki sink reports compressed bytes, unlike other sinks

  Bug

  vectordotdev/vector#26510 · Filter by author hillmandj opened on Sep 29, 2026

• TCP-based sources: idle connections starve busy connections (RequestLimiter capped at num_threads())

  Bug

  vectordotdev/vector#26492 · Filter by author thomasqueirozb opened on Sep 28, 2026

• Allow configuring the TCP listen backlog for server sources (currently fixed at 128 via tokio/mio)

  Feature

  vectordotdev/vector#26487 · Filter by author ronnocol opened on Sep 25, 2026

• opentelemetry source: OTLP/HTTP+JSON requests get 500 with a protobuf Debug-dump body instead of 415 (protobuf-only)

  source: opentelemetry
  Bug

  vectordotdev/vector#26456 · Filter by author paveljanda opened on Sep 22, 2026
  1

• websocket_server sink leaks its listener and fatally crashes Vector on reload when the address is reused

  sink: websocket_server
  Bug

  vectordotdev/vector#26442 · Filter by author paveljanda opened on Sep 21, 2026

• syslog source: max_length silently drops oversized messages (docs say "truncated"); UDP mode ignores max_length entirely

  Bug

  vectordotdev/vector#26439 · Filter by author paveljanda opened on Sep 20, 2026

• Vector file source preserves BOM as U+FEFF char and CRLF trailing CR in EVERY line

  vectordotdev/vector#26392 · Filter by author 28515graj opened on Sep 15, 2026

• abort "msg" reason only preserved with explicit reroute_dropped: true

  vectordotdev/vector#26391 · Filter by author 28515graj opened on Sep 15, 2026

• Doris Sink Error Log in verbose mode

  Feature

  vectordotdev/vector#26353 · Filter by author yorelog opened on Sep 11, 2026
  2

• NATS source declares can_acknowledge() = true while its docs declare acknowledgements: no, suppressing the end-to-end acknowledgement warning

  source: nats
  Bug

  vectordotdev/vector#26345 · Filter by author max-tet opened on Sep 10, 2026

• Drop_newest discards not recorded in buffer_received or buffer_discarded metrics for non blocking disk buffers

  Bug

  vectordotdev/vector#26325 · Filter by author jonahgetz opened on Sep 8, 2026

• Unix datagram socket source: batch reads with recvmmsg to cut syscall overhead

  vectordotdev/vector#26314 · Filter by author Aboussejra opened on Sep 7, 2026

• feat(nats source): Support End-to-End Acknowledgements (BatchNotifier) for JetStream

  Feature

  vectordotdev/vector#26311 · Filter by author prafful1234 opened on Sep 5, 2026
  1