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drop compatibility mode

Status: Open.

#6849 In cylc/cylc-flow;

· oliver-sanders opened on Jul 14, 2025

setup: update to SPDX license expression

small

Status: Open.

#6879 In cylc/cylc-flow;

· oliver-sanders opened on Jul 24, 2025

Update isodatetime to 3.2

bugSomething is wrong :(Something is wrong :(

dependencies

Status: Draft (not ready).

cylc/cylc-flownumber 5928

#5928 In cylc/cylc-flow;

· MetRonnie opened on Jan 16, 2024

Timeout handlers do not execute when the corresponding abort on X timeout = True

bugSomething is wrong :(Something is wrong :(

Status: Open.

#5997 In cylc/cylc-flow;

· MetRonnie opened on Feb 23, 2024

Lack of validation for start cycle point and stop after cycle point

bugSomething is wrong :(Something is wrong :(

small

Status: Open.

#6866 In cylc/cylc-flow;

· MetRonnie opened on Jul 18, 2025

Polling causes duplicate messages

bugSomething is wrong :(Something is wrong :(

Status: Open.

#5526 In cylc/cylc-flow;

· MetRonnie opened on May 9, 2023

pool: check prereqs on task spawn

bugSomething is wrong :(Something is wrong :(

Status: Open.

#6143 In cylc/cylc-flow;

· oliver-sanders opened on Jun 14, 2024

cat-log: infer --force-remote if log file not present locally

small

Status: Open.

#6597 In cylc/cylc-flow;

· oliver-sanders opened on Feb 7, 2025

jinja2: bump version

Status: Open.

#6850 In cylc/cylc-flow;

· oliver-sanders opened on Jul 14, 2025

Handling future final-incomplete tasks

bugSomething is wrong :(Something is wrong :(

small

Status: Open.

#6383 In cylc/cylc-flow;

· hjoliver opened on Sep 25, 2024

Should running of optional expired tasks reset their try count to 0?

bugSomething is wrong :(Something is wrong :(

Status: Open.

#6822 In cylc/cylc-flow;

· ColemanTom opened on Jun 30, 2025

Isolated start-up and shut-down graphs.

Status: Draft (not ready).

cylc/cylc-flownumber 5090

#5090 In cylc/cylc-flow;

· hjoliver opened on Aug 22, 2022

cylc clean: intelligent host selection

bugSomething is wrong :(Something is wrong :(

Status: Open.

#7039 In cylc/cylc-flow;

· oliver-sanders opened on Oct 16, 2025

lint: address flake8-bugbear B042

Status: Open.

#7059 In cylc/cylc-flow;

· oliver-sanders opened on Oct 23, 2025

task_job_mgr: make try/except more strict

could be betterNot exactly a bug, but not ideal.Not exactly a bug, but not ideal.

Status: Draft (not ready).

cylc/cylc-flownumber 6338

#6338 In cylc/cylc-flow;

· oliver-sanders opened on Aug 29, 2024

tui: highlight "skip mode" tasks

small

Status: Open.

#6381 In cylc/cylc-flow;

· oliver-sanders opened on Sep 25, 2024

reinstate no-spawn option for remove

bug?Not sure if this is a bug or notNot sure if this is a bug or not

could be betterNot exactly a bug, but not ideal.Not exactly a bug, but not ideal.

schema changeChange to the Cylc GraphQL schemaChange to the Cylc GraphQL schema

small

Status: Open (in progress).

cylc/cylc-flownumber 7134

#7134 In cylc/cylc-flow;

· dwsutherland opened on Dec 10, 2025

warm start: handle interfaces which request pre-initial flow history

bug?Not sure if this is a bug or notNot sure if this is a bug or not

Status: Open.

#7153 In cylc/cylc-flow;

· oliver-sanders opened on Dec 18, 2025

Task metadata in data store does not take into account broadcasts

could be betterNot exactly a bug, but not ideal.Not exactly a bug, but not ideal.

schema changeChange to the Cylc GraphQL schemaChange to the Cylc GraphQL schema

Status: Open.

#7179 In cylc/cylc-flow;

· MetRonnie opened on Jan 19, 2026

orphans: adopt or slaughter?

Status: Open.

#7198 In cylc/cylc-flow;

· oliver-sanders opened on Jan 28, 2026

orphans: remove orphaned tasks on reload/restart

BLOCKEDThis can't happen until something else doesThis can't happen until something else does

bugSomething is wrong :(Something is wrong :(

Status: Draft (not ready).

cylc/cylc-flownumber 7209

#7209 In cylc/cylc-flow;

· oliver-sanders opened on Feb 11, 2026

configure default template variables globally

small

Status: Open.

#4108 In cylc/cylc-flow;

· oliver-sanders opened on Mar 4, 2021

global template variables

Status: Draft (not ready).

cylc/cylc-flownumber 7223

#7223 In cylc/cylc-flow;

· oliver-sanders opened on Feb 25, 2026

uis subscription data sync info (UIS-597)

small

Status: Open (in progress).

cylc/cylc-flownumber 6113

#6113 In cylc/cylc-flow;

· dwsutherland opened on May 29, 2024

CPU and Max RSS Analysis tools

Status: Open (in progress).

cylc/cylc-flownumber 6663

#6663 In cylc/cylc-flow;

· ChrisPaulBennett opened on Mar 12, 2025