v4.0.9

Optional Upgrade

Updates

• Enable passing null value in topic list
• Fix estimate gas RPC
• Fix eth subscription notifications

Upgrade Notes

• From v4.0.6/v4.0.7: if EVM logs used then -reindex, fresh sync or bootstrap from snapshot required.
• From all other v4.0.x versions: drop in-upgrade.
• Older nodes, require a fresh sync or bootstrap from snapshots.
• From pre-releases (v4-rc, v4-beta, etc): -reindex, fresh sync or bootstrap from snapshot required.
• For nodes that are being restored from recent snapshot, as with all updates before: -rescan for the wallet txs and additionally -spv_resync for users who hold BTC. If either isn't used, they may not be shown in the wallet until rescanned/resynced.
• defid now requires glibc 2.29 or greater to run. You may need to update your OS if you are running an older version. (Ubuntu 18, Debian 10, etc.)

Network Snapshot

• [Asia] https://defi-snapshots.s3.ap-southeast-1.amazonaws.com/index.txt
• [EU] https://defi-snapshots-europe.s3.eu-central-1.amazonaws.com/index.txt
• [Sydney] https://defi-snapshots-sydney.s3.ap-southeast-2.amazonaws.com/index.txt
• [US] https://defi-snapshots-us.s3.amazonaws.com/index.txt

What's Changed

• RPC: Fix de-serializing null values in topic lists by @sieniven in #2807
• RPC: Fix state override support in estimate gas by @sieniven in #2806
• Check address supplied to getaccount is valid by @Bushstar in #2798
• RPC: Fix estimate gas RPC by @sieniven in #2808
• RPC: Enable passing null value in topic list in subscriptions RPC by @sieniven in #2810
• RPC: Fix eth subscription notifications by @sieniven in #2812
• v4.0.9 by @Bushstar in #2809

Full Changelog: v4.0.8...v4.0.9