v0.13.1 release

• Fixed duplicate encode already encoded AccountId in contract deploy
• Scalecodec bump: Refactored Tuple type

v0.13.0 Release

• Return fallback/default value of storage function if RPC returns None
• Decode constant_value in get_metadata_constant
• Automatic encoding of AccountId types to SS58 format
• Added MetadataV13 support
• Added BTreeSet, BTreeMap, HashMap support
• Added BoundedVec support
• Added Cumulus types

Contract interface compatibility changes

v0.12.7

Contract interface compatibility with v0.12 #101

Added ignore_decoding_errors option to `query_map()`

• Added ignore_decoding_errors option to query_map()
• Scalecodec version bump (Added XCM types)

Fixed issues with query_map iterator

v0.12.5

query_map only query storage when keys are returned

DoubleMap support for query_map

v0.12.4

`DoubleMap` support for `query_map()` #93

Fixed missing subscription_id

v0.12.3

Fixed missing subscription_id #92

Fixed concurrency issues with simultaneous RPC requests

v0.12.2

Scalecodec version bump

Subscriptions support

• Added storage subscriptions (example: https://github.com/polkascan/py-substrate-interface#storage-subscriptions)
• Added new heads subscriptions subscribe_block_headers(example: https://github.com/polkascan/py-substrate-interface#subscribe-to-new-block-headers)
• Refactored get_block_header

Subscriptions support

• Added storage subscriptions (example: https://github.com/polkascan/py-substrate-interface#storage-subscriptions)
• Added new heads subscriptions subscribe_block_headers(example: https://github.com/polkascan/py-substrate-interface#subscribe-to-new-block-headers)
• Refactored get_block_header