FSRS - Anki Forums

Topic	Replies	Views	Activity
Open Spaced Repetition / FSRS4Anki Wiki Welcome to the FSRS4Anki Wiki! :books: A brief overview of FSRS: ABC of FSRS :blue_book: Tutorial: Anki version 23.10+ or ≤2.1.66 :question: Frequently asked questions about FSRS: FAQ :abacus: The formulas of memory…	2	1457	May 16, 2024
About the FSRS category	0	327	February 1, 2024
"Smooth graph" doesn't do anything	5	30	October 6, 2025
Inconsistent Anki affecting FSRS parameters	1	33	October 1, 2025
FSRS>=5 is a significant regression for a minority of users who use again a lot on new and learn cards	63	487	September 28, 2025
Will Older Decks always tend to have larger difficulty levels?	17	106	September 24, 2025
Should FSRS penalize harder cards like SM-2 does?	1	53	September 24, 2025
"Due" review count high despite not learning new words	14	157	September 22, 2025
FSRS retention simulator cuts off at 70%	0	49	September 21, 2025
Review intervals too short for high difficulty	9	247	September 21, 2025
Feature request: FSRS should take reverse cards into account when scheduling	7	124	September 15, 2025
Parallelized optimization	3	46	September 15, 2025
Add non-linear grade-delta-difficulty	12	183	September 12, 2025
Aren't parameters cheap?	4	155	October 7, 2025
Does Set Due Date... contradict FSRS?	7	148	October 5, 2025
True Retention is a lot lower than Desired Retention	6	236	October 5, 2025
Native implementation of the simulator	70	1673	September 4, 2025
Again gives 2 days interval	7	135	October 2, 2025
Retrievability not calculated for cards never reviewed with FSRS	19	204	September 30, 2025
"Optimize all profiles." But "Default profile" is the parent folder. What happens to the subfolders when I learn only the parent folder?	2	32	September 26, 2025
FSRS predictability: at least one review needed for freshly graduated cards before 'Retirement Deadline'	4	61	September 25, 2025
Bug?: New FSRS 6 parameters not appearing after reoptimizing	16	309	September 21, 2025
Minimum recommended retention doesn't seem to adapt very fast	10	154	September 20, 2025
FSRS6 and short term memory	2	101	September 19, 2025
Using FSRS Helper to reschedule cards	9	214	September 14, 2025
Scheduling issues. FSRS Bug in 25.08b5? Or a misunderstanding?	4	60	September 14, 2025
How to reschedule all cards but after a certain date	7	66	September 10, 2025
Custom Scheduling in combination with FSRS?	5	109	September 9, 2025
Optimize current preset after updating desired retention?	3	77	September 9, 2025
Questions about "Approximate Workload" when changing Desired Retention	8	178	September 7, 2025

Open Spaced Repetition / FSRS4Anki Wiki

Welcome to the FSRS4Anki Wiki! :books: A brief overview of FSRS: ABC of FSRS :blue_book: Tutorial: Anki version 23.10+ or ≤2.1.66 :question: Frequently asked questions about FSRS: FAQ :abacus: The formulas of memory…