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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
If you're comfortable using an unofficial source, you could go to the unofficial firmware archive and do that yourself. Since it was a big jump from the v2 that you have to v3 (it's a completely brand new UI and everything), I'd probably start with the oldest v3 on there, v3.0.0.59_20081247, then if that's successful try going to the latest.
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