What's Changed

• Avoid building 2 auctions after restart by @MartinquaXD in https://github.com/cowprotocol/services/pull/2580
• [EASY] Delay DB metrics until after restart is done by @MartinquaXD in https://github.com/cowprotocol/services/pull/2581
• Protocol fee e2e tests clean-up by @squadgazzz in https://github.com/cowprotocol/services/pull/2561
• [EASY] Print filtered order count by @MartinquaXD in https://github.com/cowprotocol/services/pull/2594
• Implement 0x liquidity by @squadgazzz in https://github.com/cowprotocol/services/pull/2218
• 0x liquidity fetching e2e test by @squadgazzz in https://github.com/cowprotocol/services/pull/2253
• Run CI on HEAD commit instead of merge commit by @MartinquaXD in https://github.com/cowprotocol/services/pull/2592
• Allow whitelisting addresses for protocol fees discounts by @Mateo-mro in https://github.com/cowprotocol/services/pull/2573
• Cleanup score by @sunce86 in https://github.com/cowprotocol/services/pull/2585
• Protocol fees e2e test minor refactoring by @squadgazzz in https://github.com/cowprotocol/services/pull/2596
• Remove risk parameters from solvers by @sunce86 in https://github.com/cowprotocol/services/pull/2598

Full Changelog: https://github.com/cowprotocol/services/compare/v2.252.0...v2.253.0