Acha Bill

# Description Adds a new thread that sends `heartbeat` messages to neighbours every minute. Then it requests txs only from neighbours who have the tx by checking their first and...

# Description Adds `MS_REQUEST` to message protocol. Fixes #1793 ## Type of change - Enhancement (a non-breaking change which adds functionality) # How Has This Been Tested? - Existing unit...

# Description Ability to confirm conflicting bundle while applying only the first to the ledger. The order of bundles is determined by a topological sort via DFS preferring trunk first....

validate bundles as they come in

3

# Description This adds a new `QuickBundleValidation` stage between `Received` and `Broadcast` stages. If the tx submitted to this stage is solid & is a tail, it propagates it via...

# Description Because we want to run JMH tests in cache on/off states, we need to check if cache is `null` for when it's off. ## Type of change -...

### Checklist - [x] I have read the [coding guide](https://github.com/ethersphere/bee/blob/master/CODING.md). - [x] My change requires a documentation update, and I have done it. - [ ] I have added tests...

feat: remove debug api

2

### Checklist - [x] I have read the [coding guide](https://github.com/ethersphere/bee/blob/master/CODING.md). - [x] My change requires a documentation update, and I have done it. - [ ] I have added tests...

fix: several api fixes

1

### Checklist - [x] I have read the [coding guide](https://github.com/ethersphere/bee/blob/master/CODING.md). - [x] My change requires a documentation update, and I have done it. - [x] I have added tests to...

fix: check if reserve is configured

1

### Checklist - [x] I have read the [coding guide](https://github.com/ethersphere/bee/blob/master/CODING.md). - [ ] My change requires a documentation update, and I have done it. - [ ] I have added...