update CIP-0117 for Chang

CIP-0117/README.md

@@ -2,7 +2,7 @@
 CIP: 117
 Title: Explicit script return values
 Category: Plutus
-Status: Proposed
+Status: Active
 Authors:
     - Michael Peyton Jones <michael.peyton-jones@iohk.io>
 Implementors: 
@@ -72,7 +72,7 @@ This is very unlikely to happen by accident: mistakes in the number of arguments
 ### Acceptance Criteria
 
 - [x] The proposal is implemented in the Ledger.
-- [ ] The ledger changes are released on Mainnnet.
+- [x] The ledger changes are released on Mainnnet.
 
 ### Implementation Plan
 

README.md

@@ -107,7 +107,7 @@ CIP Editors meetings are public, recorded, and [published on Youtube](https://ww
 | 0114 | [CBOR Tags Registry](./CIP-0114) | Proposed |
 | 0115 | [CBOR tag definition - ED25519-BIP32 Keys](./CIP-0115) | Proposed |
 | 0116 | [Universal JSON Encoding for Domain Types](./CIP-0116) | Proposed |
-| 0117 | [Explicit script return values](./CIP-0117) | Proposed |
+| 0117 | [Explicit script return values](./CIP-0117) | Active |
 | 0119 | [Governance Metadata - DReps](./CIP-0119) | Proposed |
 | 0121 | [Integer-ByteString conversions](./CIP-0121) | Active
 | 0122 | [Logical operations over BuiltinByteString](./CIP-0122) | Proposed |