March
0.12.0.0 Lithium Luna released
April
GUI 0.12.0.0 Lithium Luna released
New Proof of Work CryptoNightV2
Network upgrade to increase minimal ringsize to 7, integrate multisig, subaddresses, and change PoW algo
Getmonero.org Localization in French and Polish
May
0.12.1.0 Lithium Luna released
June
Ledger Hardware Wallets Support
0.12.2.0 Lithium Luna released
July
0.12.3.0 Lithium Luna released
GUI 0.12.3.0 Lithium Luna released
August
Kovri alpha release
Getmonero.org Moneropedia open for Localization
Getmonero.org Localization in Arabic
October
0.13.0.2 Beryllium Bullet released
GUI 0.13.0.3 Beryllium Bullet released
New Proof of Work CryptoNightV3
Implementation of Bulletproofs to reduce transaction sizes
Network upgrade to increase minimal ringsize to 11, integrate Bulletproofs, update fees calculation algorithm, and change PoW algo
0.13.0.4 Beryllium Bullet released
November
Monero Research Lab Papers 8 and 9 published
GUI 0.13.0.4 Beryllium Bullet released
Monero Research Lab Paper 7 published
December
Monero Research Lab Paper 10 published
Implementation of Monero Messaging System (MMS) to automate multisig wallets information exchange