[
    {
        "version": "1.1.0-beta.1",
        "changes": [
            {
                "note": "Add more overflow safeguards to `LibFixedMath`",
                "pr": 2255
            },
            {
                "note": "Refactored finalization state.",
                "pr": 2276
            },
            {
                "note": "Removed protocol fee != 0 assertion.",
                "pr": 2278
            },
            {
                "note": "Call `StakingProxy.assertValidStorageParams()` in `MixinParams.setParams()`",
                "pr": 2279
            },
            {
                "note": "The fallback function in `StakingProxy` reverts if there is no staking contract attached",
                "pr": 2310
            },
            {
                "note": "Fix overflow w/ `LibFixedMath._mul(-1, -2*255)",
                "pr": 2311
            }
        ]
    },
    {
        "version": "1.1.0-beta.0",
        "changes": [
            {
                "note": "Created package",
                "pr": 1821
            },
            {
                "note": "First implementation",
                "pr": 1910
            },
            {
                "note": "Replace `LibFeeMath` with `LibFixedMath`.",
                "pr": 2109
            },
            {
                "note": "Use a more precise cobb-douglas implementation.",
                "pr": 2109
            },
            {
                "note": "Change the way operator stake is computed.",
                "pr": 2109
            },
            {
                "note": "Denominate pool operator shares in parts-per-million.",
                "pr": 2109
            },
            {
                "note": "New stake management mechanics. Delay before delegation. Nixed shadow rewards.",
                "pr": 2118
            },
            {
                "note": "Tests for new stake management mechanics.",
                "pr": 2126
            },
            {
                "note": "Add `init()` pattern to contracts.",
                "pr": 2131
            },
            {
                "note": "Replace `MixinDeploymentConstants` with `MixinParams`.",
                "pr": 2131
            },
            {
                "note": "Reference counting for cumulative rewards.",
                "pr": 2154
            },
            {
                "note": "Refactored Staking Reward Vault. Moved pool management logic into staking contract.",
                "pr": 2156
            },
            {
                "note": "Removed MixinStakingPoolRewardVault.sol",
                "pr": 2156
            },
            {
                "note": "Refactored out `_cobbDouglas()` into its own library",
                "pr": 2179
            },
            {
                "note": "Introduce multi-block finalization.",
                "pr": 2155
            },
            {
                "note": "Removed reference counting for cumulative rewards.",
                "pr": 2188
            },
            {
                "note": "Removed explicit dependency on epoch+1 when delegating.",
                "pr": 2188
            }
        ],
        "timestamp": 1570135330
    },
    {
        "version": "1.1.0-beta.1",
        "changes": [
            {
                "note": "Removed handshake when adding maker to pool.",
                "pr": 2250
            },
            {
                "note": "Removed upper limit on number of makers in a pool.",
                "pr": 2250
            },
            {
                "note": "Removed operator permissions from makers.",
                "pr": 2250
            },
            {
                "note": "Pool Id starts at 1 and increases by 1.",
                "pr": 2250
            }
        ]
    }
]