Roast World Community

Topic	Replies	Views	Activity
Comms Service (macOS) crash fix and a heads up on beta firmware v658 Software Hey all, Wanted to give you an update on the Comms Service crashes some of you hit on older macOS versions. Short version: we changed the machines we build the app on, and that ended up not playing nice with older macOS…	1	58	July 27, 2026
Welcome to Roast.World Forum	0	16165	September 6, 2017
Firmware 167 Issues(?) R2 & R2 Pro Specific	0	27	July 28, 2026
URGENT - R1 V2 Firmware Update Err9998 Bricked v645 Firmware bug	2	99	July 28, 2026
New Cart mount and other modifcations for chaff avoidance Bullet R1 Hacks	62	8005	July 28, 2026
No roasts profiles after upgrade from 2.2 to latest version Software	0	64	July 27, 2026
Help something trouble with fw 645 & roastime 4.143 Roasting on the Bullet	35	990	July 26, 2026
Bullet R1 V2 stuck on Err9998 after firmware downgrade (RoasTime 6.17) Taking Care of the Bullet	5	339	July 26, 2026
New R2 Pro Setup, But Extremely Unhealthy/Hazardous R2 & R2 Pro Specific	111	9661	July 26, 2026
Unhappy with recent UI changes Roasting on the Bullet	12	581	July 26, 2026
Bali Blue Moon Organic Wet-Hulled Roasting on the Bullet	12	639	July 25, 2026
Co-Ferment as a process Roast World feature-request	0	76	July 25, 2026
New Origin South Sudan Roast World feature-request	0	67	July 25, 2026
Sorting Out Imperfect Coffee Beans and Quakers Coffee Talk	12	254	July 25, 2026
Back to Back on R2 - switching roasts/beans R2 & R2 Pro Specific	13	1443	July 24, 2026
Using AI for Bean Selection and Roast Graph Analysis Roasting on the Bullet	8	1085	July 23, 2026
Cleaning Chaff Filter Taking Care of the Bullet	5	226	July 23, 2026
Main cable replacement Bullet R1 Troubleshooting	3	1115	July 22, 2026
R2 Pro: IBTS reading lower than BT well before first crack on 1200g batches. Normal behaviour or sensor issue? R2 & R2 Pro Specific	4	299	July 22, 2026
Does anyone find full city + roast too dark for espresso? Coffee Talk	5	243	July 21, 2026
DIY Cooling / Stirring Bullet R1 Hacks	30	1853	July 21, 2026
Major Exhaust Fan Issues R2 R2 & R2 Pro Specific bug	3	118	July 21, 2026
V4.14.3 Connection Issues Software	6	233	July 21, 2026
Upgrade issue Software	3	117	July 21, 2026
Stethoscope Mod for Clear First & Second Crack Detection Roasting on the Bullet	35	2023	July 20, 2026
First Roast on the Bullet R2 - Looking for Feedback on My Profile Roasting on the Bullet	4	320	July 20, 2026
What techniques are you all using on your profiles to identify roast issues? Roasting on the Bullet	5	305	July 20, 2026
Exhaust fan off axis Bullet R1 Troubleshooting	12	1505	July 18, 2026
Stretching the Maillard phase R2 & R2 Pro Specific	13	363	July 17, 2026
Robusta Revival: Roast Profiles Roasting on the Bullet	14	2025	July 15, 2026

Comms Service (macOS) crash fix and a heads up on beta firmware v658

Hey all, Wanted to give you an update on the Comms Service crashes some of you hit on older macOS versions. Short version: we changed the machines we build the app on, and that ended up not playing nice with older macOS…