v4.0.0-beta.1

[PaulRBerg]

Changed

• Change license to MIT (#49) (@PaulRBerg)
• Improve documentation (@PaulRBerg)
• Improve formatting (@PaulRBerg)
• Improve names of custom errors, events, and functions (@PaulRBerg)
• Lower pragma to >=0.8.4 in interface files (46a34c)
  (@PaulRBerg)
• Mark factory as immutable (bcc8aa) (@PaulRBerg)
• Move interface files in a nested directory (b954b5)
  (@PaulRBerg)
• Move the setPermission function to an enshrined target contract
  (3f5794) (@PaulRBerg)
• Reduce deployment size by setting optimizer runs to 200
  (c2f955) (@PaulRBerg)
• Rename custom errors to use single underscore (b954b5)
  (@PaulRBerg)
• Simplify the envoy permission system (#72) (@PaulRBerg)
• Update pragmas (@PaulRBerg)
• Use named arguments in function calls (@PaulRBerg)

Added

• Add deployAndExecute functions (ce9d29) (@PaulRBerg)
• Add enshrined target contract PRBProxyHelpers (4ca1c9,
  3f5794) (@PaulRBerg)
• Add plugin system and fallback function (#53,
  4ca1c9) (@cleanunicorn, @PaulRBerg)
• Add storage contract that replicates the storage layout of the proxy
  (1449da) (@PaulRBerg)
• Emit event in setPermission (b277fd) (@PaulRBerg)
• Re-implement the setMinGasReserve function in the enshrined target
  (e6fdfb) (@PaulRBerg)

Fixed

• Fix the calldata load bug that permitted unintentional calls to fallback functions
  (#50) (@PaulRBerg)

---

This discussion was created from the release 4.0.0-beta.1.

[PaulRBerg]

Feedback

I would appreciate it if I received feedback on this pre-release from @SolcAndMe, @razgraf, and @andreivladbrg. These are the key areas of interest:

1. Deployment cost (my estimate is 528,529, which would cost ~$27.16 at the current base fee of ~29 gwei on Ethereum). This is 6% more gas efficient compared to V3.
   • The execute function has remained as gas efficient as before.
2. User experience of handling the enshrined target PRBProxyHelpers (Enshrine target contract for plugin installation functions #74)
3. Correctness of the newly added deployAndExecute functions (Add deployAndExecute function in the factory/ registry #62)
4. (Obviously) Any bugs, errors, or things that could be improved

Contract Addresses

Contract	Address
Registry	0x7aE53f08B444D481d207e5F335Df017CE6E9d248
Helpers	0xDc608dFCc62E0e7756439270D09881EEDf7885EF

[SolcAndMe]

Thanks! I don't have much to add. We confirmed our user flow of deploying the proxy, installing plugins, executing an action all in the same transaction via deployAndExecute.

[PaulRBerg]

Fantastic! Thanks for confirming, @SolcAndMe.

I am still due to make a decision about #79 and #80. Once I do so, and I implement any resultant changes, I will ship v4.

[PaulRBerg]

Locking since this is no longer the most up-to-date version. v4.0.0-beta.2 is.