FactDecode Release Notes
Stay up to date with the latest FactDecode improvements, new features, and fixes.
September 10, 2026
Improved Target Data Identification for More Consistent Analysis
FactDecodeでは、Projectで選択した分析対象データ（Target）の扱いを見直し、分析時の判定をより一貫したものにしました。これにより、表示名や設定情報の状態に左右されにくくなり、選択した分析対象をより確実に識別したうえで分析を実行できるようになっています。
August 20, 2026
Use Your Own CSV Data as a Target Asset in FactDecode
FactDecode now lets you use your own CSV-imported data as a Target Asset. This makes it possible to analyze eligible indices and other time-series data that are not available through FactDecode’s …
August 25, 2026
We’ve improved analysis stability and in-app notifications in FactDecode
In this update, we improved how FactDecode handles analysis runs that include datasets with delayed updates, so users can proceed more reliably without getting caught in repeated review steps. We …
September 8, 2026
Improved Market Data Acquisition Stability
FactDecode now handles cases where market data contains minor OHLC inconsistencies more reliably. When an inconsistency falls within a defined tolerance, the original values are retained without corr…
Improved Factor and Dataset Display in Results, with Direct Data Access from Factors
FactDecode now makes it easier to identify factors and datasets across the Results screen. Instead of relying on long dataset names, Results now emphasizes compact identifiers such as DGS10 and UNRAT…
We’ve Improved FactDecode’s Stability and Security
We’ve made several improvements to FactDecode to provide a more stable and secure experience, with a focus on analysis execution, login, and checkout flows. This update improves recovery when an a…
August 12, 2026
Results Are Now Easier to Understand: New In-Context Explanations
We’ve updated the FactDecode Results page to make analysis outputs easier to understand. Click the ⓘ icon to quickly see what each result represents and how to interpret it.
