Release/9.0.0

[ibraheem-abe]

9.0.0 /2025-02-13

What's Changed

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

New Contributors

• @leopardracer made their first contribution in fix: typos in documentation files #2580
• @Dimitrolito made their first contribution in Fix spelling errors #2586
• @Marcofann made their first contribution in Fix typos #2620
• @HudsonGraeme made their first contribution in Update wallet creation command logs post-install #2621
• @crStiv made their first contribution in feat: Add logging for unexpected header keys in Synapse #2587

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

[ibraheem-abe]

E2E run: https://github.com/opentensor/bittensor/actions/runs/13316127694