List view

Incoming request stats are somewhat confusing

Incompatible

Metrics

Status: Open.

#12254 In apache/trafficserver;

· bryancall opened on May 22, 2025

11.x: Rename some enabled configs to mode

11.0.x

Configuration

Incompatible

Status: Open.

#12412 In apache/trafficserver;

· bneradt opened on Aug 1, 2025

ATS plugins are too tolerant of loading bad configs

Bug

header_rewriteheader_rewrite pluginheader_rewrite plugin

Plugins

regex_remapregex_remap pluginregex_remap plugin

Status: Open.

#12660 In apache/trafficserver;

· traeak opened on Nov 12, 2025

☂ Migrate remaining configuration files to YAML format

Configuration

Umbrella

Status: Open.

#12753 In apache/trafficserver;

· bneradt opened on Dec 11, 2025

Doc: storage.yaml

Configuration

Documentation

YAML

Status: Open (in progress).

apache/trafficservernumber 12609

#12609 In apache/trafficserver;

· masaori335 opened on Oct 24, 2025

ATS11: Remove slow log feature

Status: Open.

#12870 In apache/trafficserver;

· bryancall opened on Feb 9, 2026

Allow set-body to replace origin server response bodies

header_rewriteheader_rewrite pluginheader_rewrite plugin

New Feature

Status: Draft (not ready).

apache/trafficservernumber 12879

#12879 In apache/trafficserver;

· bryancall opened on Feb 11, 2026

Log field sshv and csshv take 16 bytes for each

Incompatible

Logging

Status: Open.

#12891 In apache/trafficserver;

· maskit opened on Feb 17, 2026

compress plugin - use configured compression levels for gzip and brotli

compresscompress plugincompress plugin

Status: Open (in progress).

apache/trafficservernumber 12924

#12924 In apache/trafficserver;

· JakeChampion opened on Feb 27, 2026

Don't pool origin connections with unconsumed request body

HTTP

Server Session

Status: Open (in progress).

apache/trafficservernumber 12926

#12926 In apache/trafficserver;

· JakeChampion opened on Feb 27, 2026

fix cancel/accept race in NetAccept that causes EBADF abort

Status: Draft (not ready).

apache/trafficservernumber 12925

#12925 In apache/trafficserver;

· JakeChampion opened on Feb 27, 2026

Add AuTest for connect_attempts_max_retries_down_server

AuTest

HostDB

Status: Draft (not ready).

apache/trafficservernumber 12922

#12922 In apache/trafficserver;

· masaori335 opened on Feb 27, 2026

Doc: remove references to set-debug TXN_DEBUG in header_rewrite/hrw4u

Documentation

header_rewriteheader_rewrite pluginheader_rewrite plugin

hrw4u

Status: Open (in progress).

apache/trafficservernumber 12918

#12918 In apache/trafficserver;

· mlibbey opened on Feb 26, 2026

thread_config test - add visibility and some defensive improvements.

AuTest

Configuration

Tests

Status: Open (in progress).

apache/trafficservernumber 12916

#12916 In apache/trafficserver;

· brbzull0 opened on Feb 26, 2026

Expose cache directory header metadata as stats (create_time, cycle count)

Status: Open.

#12920 In apache/trafficserver;

· bryancall opened on Feb 26, 2026

Fix 408 timeout caused by ignoring DATA frames after GOAWAY

HTTP/2

Status: Open (in progress).

apache/trafficservernumber 12936

#12936 In apache/trafficserver;

· yknoya opened on Mar 4, 2026

CACHE_OPEN_READ_END milestone set after reentrant callout causes negative timing fields

Bug

Core

Logging

Status: Open.

#12941 In apache/trafficserver;

· bryancall opened on Mar 5, 2026

SERVER_CLOSE milestone set before UA_BEGIN_WRITE on transform path causes negative o_body

Bug

Logging

Transform

Status: Open.

#12942 In apache/trafficserver;

· bryancall opened on Mar 5, 2026

Consolidate and modernize ATS logging: unify log files, timestamps, and naming

Logging

New Feature

Status: Open.

#12944 In apache/trafficserver;

· bryancall opened on Mar 5, 2026

Add Content-Type directive to body factory .body_factory_info

Body Factory

Status: Open (in progress).

apache/trafficservernumber 12947

#12947 In apache/trafficserver;

· bryancall opened on Mar 6, 2026

Slice: Add prefetch deduplication and freelist

slice

Status: Draft (not ready).

apache/trafficservernumber 12949

#12949 In apache/trafficserver;

· zwoop opened on Mar 8, 2026

ATS returns 411 for POST with no body instead of treating body length as zero

Status: Open.

#12960 In apache/trafficserver;

· bryancall opened on Mar 12, 2026

Reverse DNS (PTR) lookup for raw IP origins causes ~5s latency on every request including cache hits

Bug

Status: Open.

#12980 In apache/trafficserver;

· bryancall opened on Mar 17, 2026

hrw4u/header_rewrite: Add session-scope state variables

header_rewriteheader_rewrite pluginheader_rewrite plugin

hrw4u

Status: Open (in progress).

apache/trafficservernumber 12989

#12989 In apache/trafficserver;

· zwoop opened on Mar 17, 2026

Add jax_fingerprint plugin

Plugins

Status: Open (in progress).

apache/trafficservernumber 12995

#12995 In apache/trafficserver;

· maskit opened on Mar 18, 2026