Ooh!  Thank you!
Added.

SBW:

> 1/5 Lightning is held dear and near in SBW but the grand goal is to also become one of the best chain wallets out there.
>
> In that vein, today's 2.2.14 update adds a comprehensive RBF and CPFP support for the busy mempool day that is to come.

https://twitter.com/SimpleBtcWallet/status/1447964201637584902


Blixt:

> BumpFee bumps the fee of an arbitrary input within a transaction.

https://github.com/hsjoberg/blixt-wallet/search?q=bumpfee


However, maybe that hasn't been implemented?

*Add the ability to RBF for onchain transactions #412*
https://github.com/hsjoberg/blixt-wallet/issues/412


DarthCoin

Some background on RBF:

*Replace by fee* on the Bitcoin.it wiki
https://en.bitcoin.it/wiki/Replace_by_fee

*Compatibility Matrix - Replace-by-Fee* from Bitcoin Optech
https://bitcoinops.org/en/compatibility/#replace-by-fee-rbf

*The Advantages And Drawbacks Of Replace By Fee*
https://bitcoinmagazine.com/technical/the-advantages-and-drawbacks-of-replace-by-fee

There have been quite a few bitcoin wallets that have emerged since this list was first composed, so this is an attempt to crowd-source information that might include updates, corrections, questions, etc. regarding RBF support in various wallets.