Release 0.2.0 (#15)

* init release 0.2.0

* Zap in (#18)

* init

* update changelog

* remove comments

* update flow

* refactor

* care for transfer fee extension

* refactor

* fix for rate limiter

* fix for rate limiter

* fix rate limiter

* add zapin dlmm

* fix based comments

* add unit test for dlmm

* add unit test in damm v2

* log deposit and remaining amounts after zapin

* test/fix zap in (#17)

* dammv2 0.1.5

* update test

* trigger cicd

* low liquidity case

* fix liquidity

* remove only

* cicd

* update test

* update test

* update test

* bin array bitmap extension test

* fix comments

* fix test

---------

Co-authored-by: Andrew Nguyen <cuong.hv.dtvt@gmail.com>

* support transfer fee (#19)

* update readme

---------

Co-authored-by: defi0x1 <34453681+defi0x1@users.noreply.github.com>

* allow position to shrink

* fix account borrow (#20)

* flexible for zap in (#22)

* Release 0.2.0 Audit fix (#37)

* fix: price diff bps ceil (#26)

* fix: validate min max delta (#28)

* fix: make sure position not rent payer as well (#30)

* fix: use crate defined max basis point (#32)

* fix: potential overflow in user ledger (#33)

* fix: exp i32::MIN not representable (#34)

* fix: skip swap when output is zero amount (#35)

* fix: skip swap if output is zero

* fix: swap_out_amount inverted

* fix: typo and comments (#31)

* fix: potential overflow (#27)

* fix: potential overflow

* chore: use non upcast formula to calc midpoint

* fix: return error if unknown fee mode (#38)

* fix: stop swap if swap computation fail (#25)

* fix: stop swap attempt if sim fail

* fix: stop swap attempt if sim fail

* fix: binary search (#36)

* fix: avoid meaningless loop

* fix after rebase

---------

Co-authored-by: Andrew Nguyen <cuong.hv.dtvt@gmail.com>

* fix: curve and bid ask single bin zap in (#23)

* fix: curve & bidask zap in single bin

* fix: bidask and curve x0, delta_x formula when delta == 0

* fix: curve reduce precision loss (#24)

* fix: curve reduce precision loss

* fix type

---------

Co-authored-by: Andrew Nguyen <cuong.hv.dtvt@gmail.com>

---------

Co-authored-by: kampung-tech <tian@raccoons.dev>

* minor fix (#39)

* remove unused import

---------

Co-authored-by: defi0x1 <34453681+defi0x1@users.noreply.github.com>
Co-authored-by: kampung-tech <tian@raccoons.dev>

Author: 3 people

.github/workflows/ci.yml

@@ -4,6 +4,8 @@ on:
   pull_request:
     branches:
       - main
+      - release_0.2.0
+      - zap_in
 
 env:
   SOLANA_CLI_VERSION: 2.1.0

.gitignore

@@ -5,3 +5,4 @@ target
 node_modules
 test-ledger
 .yarn
+deploy.sh

CHANGELOG.md

@@ -0,0 +1,27 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Added
+
+### Changed
+
+### Deprecated
+
+### Removed
+
+### Fixed
+
+### Security
+
+### Breaking Changes
+
+## zap [0.2.0] [PR #15](https://github.com/MeteoraAg/zap-program/pull/15)
+
+### Added
+New endpoints `initialize_ledger_account`, `close_ledger_account`, `set_ledger_balance`, `update_ledger_balance_after_swap`, `zap_in_damm_v2`, `zap_in_dlmm_for_initialized_position` and `zap_in_dlmm_for_uninitialized_position` that allow user to zap in damm v2 and dlmm easily. Refer `ZAPIN.md` for zap_in examples