add Snowflake support, change behavior of kwargs_prefix(), fix padding bug in base32 functions

CHANGELOG.md

@@ -2,13 +2,17 @@
 
 ## 0.3.0
 
+- Fixed `cb32encode()` and `b32lencode()` doing wrong padding — **UNSOLVED in 0.2.x** which is out of support, effective immediately
+- **Changed behavior** of `kwargs_prefix()` which now removes keys from original mapping by default
 - Add SQLAlchemy auth loaders i.e. `sqlalchemy.require_auth_base()`, `flask_sqlalchemy`.
   What auth loaders do is loading user token and signature into app
+- Add `sqlalchemy.create_session()`
 - Implement `UserSigner()`
 - Improve JSON handling in `flask_restx`
 - Add base2048 (i.e. [BIP-39](https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki)) codec
-- Add `split_bits()`, `join_bits()`, `ltuple()`, `rtuple()`
+- Add `split_bits()`, `join_bits()`, `ltuple()`, `rtuple()`, `ssv_list()`
 - Add `markdown` extensions
+- Add Snowflake manipulation utilities
 
 ## 0.2.3