What's Changed
- PVM Invocations: Assign registers 9 and 10 to f and l in info host call by @davxy in #480
 - Accumulation: Simplify preimage integration section by @zdave-parity in #483
 - Merklization: Typo in constancy preprocessor function by @0xjunha in #478
 - PVM Invocation: Typo in 
fetchaccumulate input arg by @0xjunha in #479 - Serialization: Correct bit sequence encoding range by @0xjunha in #481
 - Statistics: Fix accumulation stats by @zdave-parity in #484
 - PVM Invocations: Simplify fetch case 8 by @zdave-parity in #486
 - Accumulation: Order 
$\theta$ before assign to new state by @qiweiii in #477 - PVM Invocations: Adds explicit OOG check for each invocation mutator default case by @ascrivener in #482
 - PVM: Fix up text and definitions by @gavofyork in #487
 - PVM Invocations: Correct gas charge for 
transferhost call failures by @0xjunha in #488 - PVM Invocations: Fix 
transfertypo by @gavofyork in #492 - WPs&WRs: Fix up the WP size limits by @gavofyork in #493
 - Accumulation: Fix minor typo by @hitchhooker in #490
 
Full Changelog: v0.7.1...v0.7.2