Cylc Workflow Engine

Topic	Replies	Views	Activity
Cylc 8.6 Released Cylc Announce We are delighted to announce the release of Cylc 8.6.0 This release contains one particularly notable change, Cylc IDs are no longer limited to matching n=0 tasks. For example, this means that cylc hold //1234/FAMILY wil…	9	137	January 9, 2026
Welcome to the Cylc and Rose Discourse forum Cylc Announce	1	2333	December 13, 2018
Suggestions saught for handling complex workflow Cylc Support	2	10	February 9, 2026
[issue] platform not defined Cylc Support	8	35	February 2, 2026
Kill task cylc 8.6.2 Cylc Development	10	64	January 30, 2026
Syntax and usage of 'cylc view' Cylc Support	8	42	January 22, 2026
Tip: UI Command Editor Tips	0	14	January 22, 2026
Trigger task at first and last Cycle point Tips	0	17	January 21, 2026
Tip: GUI searching and filtering Tips	0	15	January 15, 2026
Include a task in all but the first cycle point Cylc Support	6	934	January 13, 2026
Tip: held and retry indicators in the workflows sidebar Tips	0	22	January 12, 2026
Cylc job shebang Cylc Support	3	28	December 17, 2025
Question about cycling Cylc Support	2	28	December 5, 2025
Cylc keepalive best practices Cylc Support	1	35	December 5, 2025
Tip: New workflows sidebar in the GUI Tips	0	21	December 3, 2025
What's wrong with my flow.cylc? Cylc Support	6	40	December 2, 2025
App portability: /bin/sh Rose Announce	0	34	November 27, 2025
Tip: Job Script environment variables Tips	0	30	November 26, 2025
ECMWF, cylc not found error when using UKMO cylc installation remotely Cylc Support	1	42	November 25, 2025
Bug in graphing xtrigger dependencies? Cylc Support	9	44	November 21, 2025
Question re global.cylc[platforms][<platform name>]hosts Cylc Support	7	62	November 18, 2025
Problems with (family) triggers Cylc Support	3	31	November 12, 2025
Graph conditional on day of the week Cylc Support	2	44	November 7, 2025
Configuring Cylc on REANNZ/NeSI platform Cylc Support	6	56	November 5, 2025
Rose fails to clone with broken links Rose Support	1	29	October 21, 2025
Cylc xtrigger question Cylc Support	9	104	October 14, 2025
Re-running a rose app Rose Support	6	76	October 10, 2025
Tip: Automatic Broadcast Expiry Tips	0	23	October 10, 2025
Tip: Experimental feature - expire triggers Tips	1	60	October 7, 2025
Tip: Experimental features in Cylc 8.6+ Tips	0	52	October 7, 2025

Cylc 8.6 Released

We are delighted to announce the release of Cylc 8.6.0 This release contains one particularly notable change, Cylc IDs are no longer limited to matching n=0 tasks. For example, this means that cylc hold //1234/FAMILY wil…