Bitcoin ABC version 0.19.9 is now available from:

  <https://download.bitcoinabc.org/0.19.9/>

This release includes the following features and fixes:
 - Return amounts from `decoderawtransaction` are padded to 8 decimal places.
 - Deprecated 'softforks' information from `getblockchaininfo` RPC call, which
   had only been reporting on some very old upgrades. To keep this information,
   start bitcoind with the '-deprecatedrpc=getblockchaininfo' option.

Bitcoin ABC version 0.19.9 is now available from:

  <https://download.bitcoinabc.org/0.19.9/>

This release includes the following features and fixes:
 - Return amounts from `decoderawtransaction` are padded to 8 decimal places.
 - Deprecated 'softforks' information from `getblockchaininfo` RPC call, which
   had only been reporting on some very old upgrades. To keep this information,
   start bitcoind with the '-deprecatedrpc=getblockchaininfo' option.
 - A new `-avoidpartialspends` flag has been added (default=false). If enabled,
   the wallet will try to spend UTXO's that point at the same destination together.
   This is a privacy increase, as there will no longer be cases where a wallet will
   inadvertently spend only parts of the coins sent to the same address (note that
   if someone were to send coins to that address after it was used, those coins
   will still be included in future coin selections).

Add release notes for -avoidpartialspends
doc: Add release notes for -avoidpartialspends

Summary:
This is a partial backport of Core PR12257 : https://github.com/bitcoin/bitcoin/pull/12257/commits/232f96f5c8a3920c09db92f4dbac2ad7d10ce8cf

Depends on D3394

Test Plan: Read the notes, maybe?

Reviewers: #bitcoin_abc, Fabien

Reviewed By: #bitcoin_abc, Fabien

Differential Revision: https://reviews.bitcoinabc.org/D3398
