# Release 3.2.0 - Satoshi's Vision (June 30, 2018)
* If present, libsecp256k1 is used to speed up elliptic curve
operations. The library is bundled in the Windows, MacOS, and
Android binaries. On Linux, it needs to be installed separately.
* Two-factor authentication is available on Android. Note that this
will only provide additional security if one time passwords are
generated on a separate device.
* Semi-automated crash reporting is implemented for Android.
* Transactions that are dropped from the mempool are kept in the
wallet as 'local', and can be rebroadcast. Previously these
transactions were deleted from the wallet.
* The scriptSig and witness part of transaction inputs are no longer
parsed, unless actually needed. The wallet will no longer display
'from' addresses corresponding to transaction inputs, except for
its own inputs.
* The partial transaction format has been incompatibly changed. This
was needed as for partial transactions the scriptSig/witness has to
be parsed, but for signed transactions we did not want to do the
parsing. Users should make sure that all instances of Electrum
they use to co-sign or offline sign, are updated together.
* Signing of partial transactions created with online imported
addresses wallets now supports significantly more
setups. Previously only online p2pkh address + offline WIF was
supported. Now the following setups are all supported:
- online {p2pkh, p2wpkh-p2sh, p2wpkh} address + offline WIF,
- online {p2pkh, p2wpkh-p2sh, p2wpkh} address + offline seed/xprv,
- online {p2sh, p2wsh-p2sh, p2wsh}-multisig address + offline seeds/xprvs
(potentially distributed among several different machines)
Note that for the online address + offline HD secret case, you need
the offline wallet to recognize the address (i.e. within gap
limit). Having an xpub on the online machine is still the
recommended setup, as this allows the online machine to generate
new addresses on demand.
* Segwit multisig for bip39 and hardware wallets is now enabled.
(both p2wsh-p2sh and native p2wsh)
* Ledger: offline signing for segwit inputs (#3302) This has already
worked for Trezor and Digital Bitbox. Offline segwit signing can be
combined with online imported addresses wallets.
* Added Revealer plugin. (
https://revealer.cc ) Revealer is a seed
phrase back-up solution. It allows you to create a cold, analog,
multi-factor backup of your wallet seeds, or of any arbitrary
secret. The Revealer utilizes a transparent plastic visual one time
pad.
* Fractional fee rates: the Qt GUI now displays fee rates with 0.1
sat/byte precision, and also allows this same resolution in the
Send tab.
* Hardware wallets: a "show address" button is now displayed in the
Receive tab of the Qt GUI. (#4316)
* Trezor One: implemented advanced/matrix recovery (#4329)
* Qt/Kivy: added "sat" as optional base unit.
* Kivy GUI: significant performance improvements when displaying
history and address list of large wallets; and transaction dialog
of large transactions.
* Windows: use dnspython to resolve dns instead of socket.getaddrinfo
(#4422)
* Importing minikeys: use uncompressed pubkey instead of compressed
(#4384)
* SPV proofs: check inner nodes not to be valid transactions (#4436)
* Qt GUI: there is now an optional "dark" theme (#4461)
* Several other minor bugfixes and usability improvements.
