Testnet - v2.0.6

This is a Testnet release. It is NOT recommended for Mainnet Beta.

What's Changed

• v2.0: EpochRewards: decode points and rewards fields as Strings (backport of #2501) by @mergify in #2512
• Bump version to v2.0.6 by @github-actions in #2518
• v2.0: rolls out chained Merkle shreds to ~21% of testnet (backport of #2503) by @mergify in #2564
• v2.0: fix: borrow stakes delegation during snapshot serialization (backport of #2455) by @mergify in #2500
• v2.0: Fix setting an account override for fee payer (backport of #2375) by @mergify in #2451
• v2.0: adds feature-gate code to enforce retransmitter signature verification (backport of #1840) by @mergify in #2415
• v2.0: checks for duplicate instances using the new ContactInfo (backport of #2506) by @mergify in #2510
• v2.0: Flushes hash cache data file's mmap after done writing (backport of #2567) by @mergify in #2575
• v2.0: replay: do not start leader for a block we already have shreds for (backport of #2416) by @mergify in #2484
• v2.0: Update security email to security@anza.xyz (backport of #2598) by @mergify in #2619
• v2.0: Improves panic message if send() fails in streaming_unpack_snapshot() (backport of #2459) by @mergify in #2464
• v2.0: fix: ensure vote packets can be retried (backport of #2605) by @mergify in #2612
• v2.0: CI: Disable downstream anchor builds (backport of #2629) by @mergify in #2647

Full Changelog: v2.0.5...v2.0.6