v9.0.0

9.0.0 /2025-02-13

What's Changed

• Optimisations and tests for Async Sync Subtensor by @thewhaleking in #2569
• [SDK] Get rid of py-substrate-interface (DO NOT MERGE) by @roman-opentensor in #2565
• Uses the new async_substrate_interface lib by @thewhaleking in #2572
• AsyncSubstrateInterface Overhaul (with Sync AsyncSubstrate) by @thewhaleking in #2526
• [SDK] Small improvements by @roman-opentensor in #2575
• Sync Subtensor warning by @thewhaleking in #2578
• [SDK] Fixes types in async by @thewhaleking in #2577
• Release/8.5.2 by @ibraheem-opentensor in #2584
• fix: typos in documentation files by @leopardracer in #2580
• fix(2337): btlogging setLevel by @zyzniewski-reef in #2588
• perf: don't use 2 threads to create FastAPI server by @zyzniewski-reef in #2592
• fix(2188): don't allow uvicorn to reconfigure event_loop_policy by @zyzniewski-reef in #2591
• Fix spelling errors by @Dimitrolito in #2586
• Make code as beautiful as it has never been before by @roman-opentensor in #2599
• test: bring back old (sync subtensor) tests and fix them by @zyzniewski-reef in #2600
• YAASO: Yet Another AsyncSubtensor Overhaul by @thewhaleking in #2579
• Add alias for Subtensor.commit as set_commitment by @roman-opentensor in #2606
• [RAO] Add methods to fetch metagraph data from the chain by @roman-opentensor in #2605
• Rewrite config.py by @roman-opentensor in #2607
• Update metagraph class with rao stuff by @roman-opentensor in #2611
• [RAO] fix for unit test + refactoring by @roman-opentensor in #2612
• fix integration metagraph test by @roman-opentensor in #2613
• Cleanups, fixes, improvements for rao by @thewhaleking in #2614
• Adds deprecation notice for non-balance amounts by @ibraheem-opentensor in #2615
• Staging pre merge port rao (New async substrate) by @ibraheem-opentensor in #2610
• Tests for SyncSubtensor by @zyzniewski-reef in #2617
• Many small fixes by @roman-opentensor in #2619
• Use async-substrate-interface for runtime decoding by @zyzniewski-reef in #2618
• Pins torch version to 2.5.1 by @ibraheem-opentensor in #2623
• Fixes, adds stake and other methods by @thewhaleking in #2622
• Fix typos by @Marcofann in #2620
• Add subnet_volume field to MetagraphInfo and DynamicInfo by @roman-opentensor in #2624
• Update wallet creation command logs post-install by @HudsonGraeme in #2621
• fix subtensor methods for async by @thewhaleking in #2628
• Subnet burn cost return type by @thewhaleking in #2629
• Specifies a range of torch versions, rather than a pinned version. by @thewhaleking in #2632
• Adds subnet registration extrinsic by @ibraheem-opentensor in #2630
• Bumps btwallet 302 by @ibraheem-opentensor in #2633
• SKD implementation for Subtensor Feat/RPC Upgrades. PR #1205 by @roman-opentensor in #2627
• Bug fixes after release SDK v9.0.0rc1 by @roman-opentensor in #2637
• Adds Latent Lite endpoint to the SDK by @ibraheem-opentensor in #2641
• Bringing meta fields to a common form with float values float(TAO) instead of Balance and Tensor by @roman-opentensor in #2642
• Adds get_all_commitments and fixes commitment tests and query_map by @thewhaleking in #2644
• Fix for extra fields from chain data by @roman-opentensor in #2647
• Fix InfoBase + dataclasses by @roman-opentensor in #2649
• fix integration tests by @roman-opentensor in #2651
• feat: Add logging for unexpected header keys in Synapse by @crStiv in #2587
• Fixes Dendrite new loop close by @thewhaleking in #2654
• Fix e2e tests by @zyzniewski-reef in #2639
• feat/roman/deps by @roman-opentensor in #2655
• Metagraph Improvements by @thewhaleking in #2659
• add name and symbol fields to metagraph by @roman-opentensor in #2658
• Using one determine_chain_endpoint_and_network by @roman-opentensor in #2661
• Tests: separate templates fixture by @zyzniewski-reef in #2660
• Merge async-pre-merge-new-async to staging by @roman-opentensor in #2656
• Add set_subnet_identity_extrinsic and related stuff by @roman-opentensor in #2662
• Changes the logging level for unexpected header keys to trace by @thewhaleking in #2666
• Remove logs by @roman-opentensor in #2667
• Tests: properly handle subprocesses (subtensor, miner, validator) by @zyzniewski-reef in #2664
• Last-minute requests by @thewhaleking in #2665
• Updates tao_weights for mainnet by @ibraheem-opentensor in #2669
• Update deps and default network/endpoint by @roman-opentensor in #2670

New Contributors

• @leopardracer made their first contribution in #2580
• @Dimitrolito made their first contribution in #2586
• @Marcofann made their first contribution in #2620
• @HudsonGraeme made their first contribution in #2621
• @crStiv made their first contribution in #2587

Full Changelog: v8.5.2...v9.0.0