Added

• Roster management in client REST API (#1286)
• Silent push notifications (#1287)
• RSM support in mod_vcard (#978)
• MAM can be configured to archive (or not) groupchat messages in private archives (#1294)
• New command in mongooseimctl (#1256)
• Extended mod_roster backends' API (#1302)
• A warning is logged, when a module links to caller process on startup (#1247)

Changed

• now() calls have been replaced with alternatives in p1_time_compat (#1246)
• Stanza size limit is now checked while parsing the stanza (#1285)
• mongoose_acc extended lifespan; supported by more hooks. (#1211, #1306)
• crypto:rand_bytes/1 calls have been replaced with crypto:strong_rand_bytes/1 (#1348)

Fixed

• Improved error handling in C2S (#1264)
• MAM + MUC Light integration (#1270)
• Push nodes discovery and handling in mod_pubsub (#1272)
• BOSH interleaving logic (#1289)
• Error presence handling in MUC (#1307)
• Race condition between mod_caps and PEP (#1301)
• Minor bugs in Service Discovery (#1303)

Other

• Expanded, better tests and improved coverage (#645, #1241, #1278, #1291)
• Ensured OTP 19.3 support. (#1251)
• Configuration improvement (#1296, #1299)
• Refactored many modules to satisfy our coding standards. (#1254, #1259)
• Many improvements and fixes in MongooseIM documentation. (#1242, #1243, #1253, #1260, #1261, #1262, #1271, #1279, #1282, #1284, #1288, #1292, #1293, #1295, #1297, #1298, #1303, #1304, #1310, #1318, #1319, #1320, #1323, #1324, #1326, #1332, #1333, #1334, #1336, #1345)
• Build improvements and fixes (#1258, #1266, #1300, #1309, #1315, #1335, #1355)

Commits, merged PRs and closed issues

• List of merged PRs
• List of closed issues
• Repository history for this release

Special thanks to our contributors: @astro @strugee @msantos @daniel-e @deadjdona !