CL Node Release 2.12.0 (smartcontractkit#1967)

* CL Node Release 2.12.0

* URL fixes

src/content/chainlink-nodes/node-versions.mdx

@@ -12,6 +12,26 @@ import { Aside } from "@components"
 
 You can find a list of release notes for Chainlink nodes in the [smartcontractkit GitHub repository](https://github.com/smartcontractkit/chainlink/releases). Docker images are available in the [Chainlink Docker hub](https://hub.docker.com/r/smartcontract/chainlink/tags).
 
+## Changes in v2.12.0 nodes - 2024-06-05
+
+**[v2.12.0 release notes](https://github.com/smartcontractkit/chainlink/releases/tag/v2.12.0)**
+
+### Added
+
+- [#12867](https://github.com/smartcontractkit/chainlink/pull/12867) [`27d9413286`](https://github.com/smartcontractkit/chainlink/commit/27d941328655e0cde608c1eff47de736c11e2e58) Added a new CLI command, blocks find-lca, which finds the latest block that is available in both the database and on the chain for the specified chain. Added a new CLI command, node remove-blocks, which removes all blocks and logs greater than or equal to the specified block number. #nops #added
+- [#12533](https://github.com/smartcontractkit/chainlink/pull/12533) [`ccb8cd85fe`](https://github.com/smartcontractkit/chainlink/commit/ccb8cd85fef8e3bbe3fb5580277a7bd7f477e6bb) Re-enable abandoned transaction tracker
+- #12760 3f4573479c Enable configurable client error regexes for error classification. New toml configuration options for [EVM.NodePool.Errors] to pass regexes on NonceTooLow, NonceTooHigh, ReplacementTransactionUnderpriced, LimitReached, TransactionAlreadyInMempool, TerminallyUnderpriced, InsufficientEth, TxFeeExceedsCap, L2FeeTooLow, L2FeeTooHigh, L2Full, TransactionAlreadyMined, Fatal, and ServiceUnavailable.
+- [#12767](https://github.com/smartcontractkit/chainlink/pull/12767) [`8db5ccfb39`](https://github.com/smartcontractkit/chainlink/commit/8db5ccfb39f86c9817fcad28292dbe6500821810) Validate user email before asking for a password in the chainlink CLI.
+
+### Updated
+
+- [#12605](https://github.com/smartcontractkit/chainlink/pull/12605) [`1d9dd466e2`](https://github.com/smartcontractkit/chainlink/commit/1d9dd466e2933b7558949554b882f29f63d90b9f) core/chains/evm/logpoller: Stricter finality checks in LogPoller, to be more robust during rpc failover events
+- [#12595](https://github.com/smartcontractkit/chainlink/pull/12595) [`e6d4814bda`](https://github.com/smartcontractkit/chainlink/commit/e6d4814bda908f1c0582b914d5aa803cecf333be) Move JuelsPerFeeCoinCacheDuration under JuelsPerFeeCoinCache struct in config. Rename JuelsPerFeeCoinCacheDuration to updateInterval. Add stalenessAlertThreshold to JuelsPerFeeCoinCache config. StalenessAlertThreshold cfg option has a default of 24 hours which means that it doesn't have to be set unless we want to override the duration after which a stale cache should start throwing errors.
+
+### Upcoming change in 2.13.0
+
+- [#12093](https://github.com/smartcontractkit/chainlink/pull/12093) [`3f6d901fe6`](https://github.com/smartcontractkit/chainlink/commit/3f6d901fe676698769cb6713250152e322747145) The xdai ChainType has been renamed to gnosis to match the chain's new name. The old value is still supported but has been deprecated and will be removed in v2.13.0.
+
 ## Changes in v2.11.0 nodes - 2024-05-01
 
 **[v2.11.0 release notes](https://github.com/smartcontractkit/chainlink/releases/tag/v2.11.0)**