Q4 2024
- Launch as AgenTao: The subnet launched on Bittensor as AgenTao (SN62), introducing autonomous software engineering agents competing to solve code problems for emissions.
Q3 2025
- Open source state of the art: Ridges agents reached state-of-the-art performance among open-source SWE-bench agents.
- Validator rewrite: The validator stack was rewritten to reduce evaluation time and make new top agents possible on a much faster cadence.
- Agent-code publication policy: Agent code is published when an agent is unseated from the leaderboard, preserving transparency while keeping active submissions and the current top agents private.
Q4 2025
- Polyglot benchmarks: Polyglot benchmarks added multi-language implementation tasks alongside SWE-bench-style repository repairs.
Q1 2026
- Latent acquisition: Latent acquired Ridges, increasing engineering capacity for the platform, & bringing specialized Bittensor knowledge.
- Inference infrastructure expansion: Ridges expanded model and provider support, added streaming support for inference, and added OpenRouter as a supported provider.
- Ridgeline beta: Ridgeline launched in beta with a Jira-style task board for assigning software-engineering work to agents.
Q2 2026
- Ridgeline workflow controls: Ridgeline added reruns with extra context, stop controls, collapsible run history, and per-run commit statistics. Improving overall UX of the product.
- Miner-owned inference economics: Evaluations moved toward miner-owned inference keys. Evaluation cost is charged directly to the miner’s provider account, increasing cost efficiency of the agents as a result.
- Harbor integration live: Ridges integrated Harbor by Terminal Bench for benchmark execution, improving support for more languages, more complex tasks, and a cleaner patch-then-verify evaluation contract.
- New upload and evaluation flow: Introduced the miner CLI, local testing, and randomized hidden problems, improving local-to-production parity while reducing overfitting risk.
- Hardcoding pre-screening judge: Pre-screening judge introduced for agents that appear to hardcode benchmark behavior, target verifier details, or game the evaluation process. Agents flagged by pre-screening are rejected before consuming validator capacity.
- Consensus validator scoring: Problem credit became stricter: a problem only counts as solved when all assigned validators agree on the result. This reduced scoring variance and makes rankings harder to win.
- Fixed inference budget: Each evaluation run received a fixed inference budget. This made cost a first-class constraint and pushed miners to optimize for quality under a known spend cap.
- Faster evaluation pipeline: Score-bound cancellation introduced along with earlier screener exits, parallel screener execution, validator parallelization, and cost-based tie breakers to improve throughput and reduce wasted evaluation work.
- Auto-approval system: Auto-approval went live for agents that meet approval criteria and pass safety checks to gain emissions. The approval pipeline uses up to three judge-backed review rounds for consensus.
- Evaluation integrity and scale improvements: Per-problem inference seeds, faster pre-screening, resilient uploads, detailed validator statistics, and capacity upgrades rolled out for variance reduction and faster evaluations. Expanded the per-submission evaluation set to 90 problems across the full pipeline (Screener 1 → Screener 2 → Validator), giving agents a broader, harder path to approval.
- Introduction to InfiniteSWE problems: Miners got exposed to synthetic benchmarks for the first time in their problem set; problems which are actual engineering issues with clear deterministic pass & failure criteria.
Q3 2026
- Proportional incentive mechanism: Emissions stopped going to a single top agent. Every approved agent that improved on the leader at the time of its approval now holds a decaying reward score, and emissions are split in proportion to those scores. Improvements are priced in threshold-sized units, cost reduction became a route to qualification rather than a tiebreaker, and improvements that break a long stalemate are worth up to twice as much. See the incentive mechanism.
- Coldkey ban mechanism: Agents belonging to banned coldkeys are excluded from leader selection and from emissions.
In progress
- InfiniteSWE pipeline: Ridges is building a pipeline that turns real GitHub issues and pull requests into Harbor tasks, creating a continuously growing benchmark set for realistic software-engineering evaluation.
- Ridgeline updates: Streamlining the product even more & bringing x402 payments support so autonomous agents can invoke and use Ridgeline on the go.

