diff --git a/CHANGELOG.md b/CHANGELOG.md
index a8b8755606e..21b501fa3f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,177 +1,123 @@
 # Lotus changelog
-# 1.15.0-rc3 / 2022-03-02
-
-This is the third release candidates of v1.15.0, detailed changelog will be updated later. This RC drops the libp2p upgrade that was included in the earlier 2 RCs.
-
-- github.com/filecoin-project/lotus: 
-  - bump the version to v1.15.0-rc1
-  - chore: build: v1.14.0 -> master ([filecoin-project/lotus#8053](https://github.com/filecoin-project/lotus/pull/8053))
-  - FinalizeReplicaUpdate ([filecoin-project/lotus#8018](https://github.com/filecoin-project/lotus/pull/8018))
-  - splitstore sortless compaction ([filecoin-project/lotus#8008](https://github.com/filecoin-project/lotus/pull/8008))
-  - perf: chain: Make drand logs in daemon less noisy (#7955) ([filecoin-project/lotus#7955](https://github.com/filecoin-project/lotus/pull/7955))
-  - chore: shed: storage stats 2.0 ([filecoin-project/lotus#7941](https://github.com/filecoin-project/lotus/pull/7941))
-  - StartEpochSealingBuffer triggers packing on timer ([filecoin-project/lotus#7905](https://github.com/filecoin-project/lotus/pull/7905))
-  - deps: update go-paramfetch to v0.0.4 ([filecoin-project/lotus#8050](https://github.com/filecoin-project/lotus/pull/8050))
-  - fix: sealing: Stop recovery attempts after fault ([filecoin-project/lotus#8014](https://github.com/filecoin-project/lotus/pull/8014))
-  - chore: update build and deps ([filecoin-project/lotus#8047](https://github.com/filecoin-project/lotus/pull/8047))
-  - update libp2p to v0.18.0-rc4 ([filecoin-project/lotus#8044](https://github.com/filecoin-project/lotus/pull/8044))
-  - update go-libp2p to v0.18.0-rc3 ([filecoin-project/lotus#8022](https://github.com/filecoin-project/lotus/pull/8022))
-  - misc: api: Annotate lotus tests according to listed behaviors ([filecoin-project/lotus#7835](https://github.com/filecoin-project/lotus/pull/7835))
-  - some basic splitstore refactors ([filecoin-project/lotus#7999](https://github.com/filecoin-project/lotus/pull/7999))
-  - feat: mpool: Cache state nonces ([filecoin-project/lotus#8005](https://github.com/filecoin-project/lotus/pull/8005))
-  - chore: sealer: quieten a log ([filecoin-project/lotus#7998](https://github.com/filecoin-project/lotus/pull/7998))
-  - chore: build: make the OhSnap epoch configurable by an envvar for devnets ([filecoin-project/lotus#7995](https://github.com/filecoin-project/lotus/pull/7995))
-  - chore: chain: fix log ([filecoin-project/lotus#7993](https://github.com/filecoin-project/lotus/pull/7993))
-  - tvx: supply network version when extracting messages. ([filecoin-project/lotus#7996](https://github.com/filecoin-project/lotus/pull/7996))
-  - fix: sealer: manager should lock Unsealed for ReplicaUpdate ([filecoin-project/lotus#7986](https://github.com/filecoin-project/lotus/pull/7986))
-  - chore: remove inaccurate comment in sealtasks ([filecoin-project/lotus#7977](https://github.com/filecoin-project/lotus/pull/7977))
-  - update go-libp2p to v0.18.0-rc2 ([filecoin-project/lotus#7984](https://github.com/filecoin-project/lotus/pull/7984))
-  - Fix: sealer: ReplicaUpdate should fetch the correct files ([filecoin-project/lotus#7983](https://github.com/filecoin-project/lotus/pull/7983))
-  - libp2p v0.18.0-rc1 and initial resource manager integration ([filecoin-project/lotus#7969](https://github.com/filecoin-project/lotus/pull/7969))
-  - chore: merge release/v1.14.0 PRs into master ([filecoin-project/lotus#7979](https://github.com/filecoin-project/lotus/pull/7979))
-  - chore: update PR template ([filecoin-project/lotus#7918](https://github.com/filecoin-project/lotus/pull/7918))
-  - Fix: chain: create a new VM for each epoch ([filecoin-project/lotus#7966](https://github.com/filecoin-project/lotus/pull/7966))
-  - feat(deps): update markets stack ([filecoin-project/lotus#7959](https://github.com/filecoin-project/lotus/pull/7959))
-  - Use go-libp2p-connmgr v0.3.1 ([filecoin-project/lotus#7957](https://github.com/filecoin-project/lotus/pull/7957))
-  - feat: #7747 sealing: Adding conf variable for capping number of concurrent unsealing jobs (#7884) ([filecoin-project/lotus#7884](https://github.com/filecoin-project/lotus/pull/7884))
-  - build: release: bump master version to v1.15.0-dev ([filecoin-project/lotus#7922](https://github.com/filecoin-project/lotus/pull/7922))
-  - feat: build: butterfly SNAPNET ([filecoin-project/lotus#7932](https://github.com/filecoin-project/lotus/pull/7932))
-  - correctness fixes for the autobatch blockstore ([filecoin-project/lotus#7940](https://github.com/filecoin-project/lotus/pull/7940))
-  - fix: #7869 sealing: Add more deal expiration checks during PRU pipeline ([filecoin-project/lotus#7871](https://github.com/filecoin-project/lotus/pull/7871))
-  - fix: blockstore: Add missing locks to autobatch::Get() ([filecoin-project/lotus#7939](https://github.com/filecoin-project/lotus/pull/7939))
-  - feat: state: Fast migration for v15 ([filecoin-project/lotus#7933](https://github.com/filecoin-project/lotus/pull/7933))
-  - enhancement: #7891 sectors: disable existing existing cc upgrade path 2 days before the upgrade epoch ([filecoin-project/lotus#7900](https://github.com/filecoin-project/lotus/pull/7900))
-  - chore: deps: Integrate proof v11.0.0 ([filecoin-project/lotus#7923](https://github.com/filecoin-project/lotus/pull/7923))
-  - Snap Deals Lotus Integration: FSM Posting and integration test ([filecoin-project/lotus#7810](https://github.com/filecoin-project/lotus/pull/7810))
-  - chore: deps: Update go-paramfetch ([filecoin-project/lotus#7917](https://github.com/filecoin-project/lotus/pull/7917))
-  - feat: #7880 gas: add gas charge for VerifyReplicaUpdate ([filecoin-project/lotus#7897](https://github.com/filecoin-project/lotus/pull/7897))
-  - misc: build: v1.13.2 back to master ([filecoin-project/lotus#7910](https://github.com/filecoin-project/lotus/pull/7910))
-  - FIX: #7904 CI: generated vectors from v7 for bleeding edge ([filecoin-project/lotus#7903](https://github.com/filecoin-project/lotus/pull/7903))
-  - misc: docs: remove issue number from the pr title ([filecoin-project/lotus#7902](https://github.com/filecoin-project/lotus/pull/7902))
-  - Fix: state: circsuypply calc around null blocks ([filecoin-project/lotus#7890](https://github.com/filecoin-project/lotus/pull/7890))
-  - test vector runner fixes for v6 vectors ([filecoin-project/lotus#7881](https://github.com/filecoin-project/lotus/pull/7881))
-  - Shed: Add a util to send a batch of messages ([filecoin-project/lotus#7667](https://github.com/filecoin-project/lotus/pull/7667))
-  - Snapcraft grade no develgrade ([filecoin-project/lotus#7802](https://github.com/filecoin-project/lotus/pull/7802))
-  - fix: doc generation struct slice example value ([filecoin-project/lotus#7851](https://github.com/filecoin-project/lotus/pull/7851))
-  - fix: returned error not be accept correctly ([filecoin-project/lotus#7852](https://github.com/filecoin-project/lotus/pull/7852))
-  - Add api for transfer diagnostics ([filecoin-project/lotus#7759](https://github.com/filecoin-project/lotus/pull/7759))
-  - Refactor: VM: Remove the NetworkVersionGetter ([filecoin-project/lotus#7818](https://github.com/filecoin-project/lotus/pull/7818))
-  - fix: #7577 markets: When retrying Add Piece, first seek to start of reader ([filecoin-project/lotus#7812](https://github.com/filecoin-project/lotus/pull/7812))
-  - feat: #6017 market: retrieval ask CLI command ([filecoin-project/lotus#7814](https://github.com/filecoin-project/lotus/pull/7814))
-  - misc: n/a sealing: Fix grammatical error in a log warning message ([filecoin-project/lotus#7831](https://github.com/filecoin-project/lotus/pull/7831))
-  - sectors update-state checks if sector exists before changing its state ([filecoin-project/lotus#7762](https://github.com/filecoin-project/lotus/pull/7762))
-  - refactor: state: Move randomness versioning out of the VM ([filecoin-project/lotus#7816](https://github.com/filecoin-project/lotus/pull/7816))
-  - feat(graphsync): allow setting of per-peer incoming requests for miners ([filecoin-project/lotus#7578](https://github.com/filecoin-project/lotus/pull/7578))
-  - updating to new datastore/blockstore code with contexts ([filecoin-project/lotus#7646](https://github.com/filecoin-project/lotus/pull/7646))
-  - Shed: Add a util to list terminated deals ([filecoin-project/lotus#7774](https://github.com/filecoin-project/lotus/pull/7774))
-  - VM: Circ supply should be constant per epoch ([filecoin-project/lotus#7811](https://github.com/filecoin-project/lotus/pull/7811))
-  - chore: create pull_request_template.md ([filecoin-project/lotus#7726](https://github.com/filecoin-project/lotus/pull/7726))
-  - Mempool msg selection should respect block message limits ([filecoin-project/lotus#7321](https://github.com/filecoin-project/lotus/pull/7321))
-  - Merge v15 work into master ([filecoin-project/lotus#7784](https://github.com/filecoin-project/lotus/pull/7784))
-  - Expose EnableGasTracing as an env_var ([filecoin-project/lotus#7750](https://github.com/filecoin-project/lotus/pull/7750))
-  - Minor improvement for OpenTelemetry ([filecoin-project/lotus#7760](https://github.com/filecoin-project/lotus/pull/7760))
-  - Sort lotus-miner retrieval-deals by dealId ([filecoin-project/lotus#7749](https://github.com/filecoin-project/lotus/pull/7749))
-  - Make retrieval even faster ([filecoin-project/lotus#7746](https://github.com/filecoin-project/lotus/pull/7746))
-  - dep/fix 7701 Dependency: update to ipld-legacy to v0.1.1 ([filecoin-project/lotus#7751](https://github.com/filecoin-project/lotus/pull/7751))
-  - Command to list active sector locks ([filecoin-project/lotus#7735](https://github.com/filecoin-project/lotus/pull/7735))
-  - dagstore pieceReader: Always read full in ReadAt ([filecoin-project/lotus#7737](https://github.com/filecoin-project/lotus/pull/7737))
-  - SplitStore: supress compaction near upgrades ([filecoin-project/lotus#7734](https://github.com/filecoin-project/lotus/pull/7734))
-  - Disable appimage ([filecoin-project/lotus#7707](https://github.com/filecoin-project/lotus/pull/7707))
-  - Initial switch to OpenTelemetry ([filecoin-project/lotus#7725](https://github.com/filecoin-project/lotus/pull/7725))
-  - Bump the master version to v1.13.3-dev ([filecoin-project/lotus#7717](https://github.com/filecoin-project/lotus/pull/7717))
-- github.com/filecoin-project/dagstore (v0.4.3 -> v0.4.4):
-  failed to fetch repo
-- github.com/filecoin-project/go-amt-ipld/v4 (null -> v4.0.0):
-  - v4 (#60) ([filecoin-project/go-amt-ipld#60](https://github.com/filecoin-project/go-amt-ipld/pull/60))
-  - Merge pull request from GHSA-3wpc-wmc7-8p5g
-  - add .github/workflows/tagpush.yml
-  - add .github/workflows/release-check.yml
-  - add .github/workflows/releaser.yml
-  - update .github/workflows/go-check.yml
-  - update .github/workflows/go-test.yml
-  - add version.json file
-  - fix: fix bitWidth error message (#58) ([filecoin-project/go-amt-ipld#58](https://github.com/filecoin-project/go-amt-ipld/pull/58))
-  - update .github/workflows/go-check.yml
-  - update .github/workflows/go-test.yml
-  - update .github/workflows/automerge.yml
+
+# 1.15.0 / 2022-03-09
+
+This is an optional release with retrieval improvements(client side), SP ux with unsealing, snap deals and regular deal making and many other new features, improvements and bug fixes.
+
+## Highlights
+- feat:sealing: StartEpochSealingBuffer triggers packing on time([filecoin-project/lotus#7905](https://github.com/filecoin-project/lotus/pull/7905))
+  - use the `StartEpochSealingBuffer` configuration variable as a way to enforce that sectors are packed for sealing / updating no matter how many deals they have if the nearest deal start date is close enough to the present.
+- feat: #6017 market: retrieval ask CLI command ([filecoin-project/lotus#7814](https://github.com/filecoin-project/lotus/pull/7814))
+- feat(graphsync): allow setting of per-peer incoming requests for miners ([filecoin-project/lotus#7578](https://github.com/filecoin-project/lotus/pull/7578))
+  - by setting `SimultaneousTransfersForStoragePerClient` in deal making configuration.
+- Make retrieval even faster ([filecoin-project/lotus#7746](https://github.com/filecoin-project/lotus/pull/7746))
+- feat: #7747 sealing: Adding conf variable for capping number of concurrent unsealing jobs (#7884) ([filecoin-project/lotus#7884](https://github.com/filecoin-project/lotus/pull/7884))
+  - by setting `MaxConcurrentUnseals` in `DAGStoreConfig`
+  
+## New Features
+- feat: mpool: Cache state nonces ([filecoin-project/lotus#8005](https://github.com/filecoin-project/lotus/pull/8005))
+- chore: build: make the OhSnap epoch configurable by an envvar for devnets ([filecoin-project/lotus#7995](https://github.com/filecoin-project/lotus/pull/7995))
+- Shed: Add a util to send a batch of messages ([filecoin-project/lotus#7667](https://github.com/filecoin-project/lotus/pull/7667))
+- Add api for transfer diagnostics ([filecoin-project/lotus#7759](https://github.com/filecoin-project/lotus/pull/7759))
+- Shed: Add a util to list terminated deals ([filecoin-project/lotus#7774](https://github.com/filecoin-project/lotus/pull/7774))
+- Expose EnableGasTracing as an env_var ([filecoin-project/lotus#7750](https://github.com/filecoin-project/lotus/pull/7750))
+- Command to list active sector locks ([filecoin-project/lotus#7735](https://github.com/filecoin-project/lotus/pull/7735))
+- Initial switch to OpenTelemetry ([filecoin-project/lotus#7725](https://github.com/filecoin-project/lotus/pull/7725))
+
+## Improvements
+- splitstore sortless compaction ([filecoin-project/lotus#8008](https://github.com/filecoin-project/lotus/pull/8008))
+- perf: chain: Make drand logs in daemon less noisy (#7955) ([filecoin-project/lotus#7955](https://github.com/filecoin-project/lotus/pull/7955))
+- chore: shed: storage stats 2.0 ([filecoin-project/lotus#7941](https://github.com/filecoin-project/lotus/pull/7941))
+- misc: api: Annotate lotus tests according to listed behaviors ([filecoin-project/lotus#7835](https://github.com/filecoin-project/lotus/pull/7835))
+- some basic splitstore refactors ([filecoin-project/lotus#7999](https://github.com/filecoin-project/lotus/pull/7999))
+- chore: sealer: quieten a log ([filecoin-project/lotus#7998](https://github.com/filecoin-project/lotus/pull/7998))
+- tvx: supply network version when extracting messages. ([filecoin-project/lotus#7996](https://github.com/filecoin-project/lotus/pull/7996))
+- chore: remove inaccurate comment in sealtasks ([filecoin-project/lotus#7977](https://github.com/filecoin-project/lotus/pull/7977))
+- Refactor: VM: Remove the NetworkVersionGetter ([filecoin-project/lotus#7818](https://github.com/filecoin-project/lotus/pull/7818))
+- refactor: state: Move randomness versioning out of the VM ([filecoin-project/lotus#7816](https://github.com/filecoin-project/lotus/pull/7816))
+- updating to new datastore/blockstore code with contexts ([filecoin-project/lotus#7646](https://github.com/filecoin-project/lotus/pull/7646))
+- Mempool msg selection should respect block message limits ([filecoin-project/lotus#7321](https://github.com/filecoin-project/lotus/pull/7321))
+- Minor improvement for OpenTelemetry ([filecoin-project/lotus#7760](https://github.com/filecoin-project/lotus/pull/7760))
+- Sort lotus-miner retrieval-deals by dealId ([filecoin-project/lotus#7749](https://github.com/filecoin-project/lotus/pull/7749))
+- dagstore pieceReader: Always read full in ReadAt ([filecoin-project/lotus#7737](https://github.com/filecoin-project/lotus/pull/7737))
+
+## Bug Fixes 
+- fix: sealing: Stop recovery attempts after fault ([filecoin-project/lotus#8014](https://github.com/filecoin-project/lotus/pull/8014))
+- fix:snap: pay for the collateral difference needed if the miner available balance is insufficient ([filecoin-project/lotus#8234](https://github.com/filecoin-project/lotus/pull/8234))
+- sealer: fix error message ([filecoin-project/lotus#8136](https://github.com/filecoin-project/lotus/pull/8136))
+- typo in  variable name ([filecoin-project/lotus#8134](https://github.com/filecoin-project/lotus/pull/8134))
+- fix: sealer: allow enable/disabling ReplicaUpdate tasks ([filecoin-project/lotus#8093](https://github.com/filecoin-project/lotus/pull/8093))
+- chore: chain: fix log ([filecoin-project/lotus#7993](https://github.com/filecoin-project/lotus/pull/7993))
+- Fix: chain: create a new VM for each epoch ([filecoin-project/lotus#7966](https://github.com/filecoin-project/lotus/pull/7966))
+- fix: doc generation struct slice example value ([filecoin-project/lotus#7851](https://github.com/filecoin-project/lotus/pull/7851))
+- fix: returned error not be accept correctly ([filecoin-project/lotus#7852](https://github.com/filecoin-project/lotus/pull/7852))
+- fix: #7577 markets: When retrying Add Piece, first seek to start of reader ([filecoin-project/lotus#7812](https://github.com/filecoin-project/lotus/pull/7812))
+- misc: n/a sealing: Fix grammatical error in a log warning message ([filecoin-project/lotus#7831](https://github.com/filecoin-project/lotus/pull/7831))
+- sectors update-state checks if sector exists before changing its state ([filecoin-project/lotus#7762](https://github.com/filecoin-project/lotus/pull/7762))
+- SplitStore: supress compaction near upgrades ([filecoin-project/lotus#7734](https://github.com/filecoin-project/lotus/pull/7734))
+
+## Dependency Updates
 - github.com/filecoin-project/go-commp-utils (v0.1.2 -> v0.1.3):
-  - chore(deps): clean up dependencies (#7) ([filecoin-project/go-commp-utils#7](https://github.com/filecoin-project/go-commp-utils/pull/7))
-- github.com/filecoin-project/go-ds-versioning (v0.1.0 -> v0.1.1):
-  - update to context datastores (#3) ([filecoin-project/go-ds-versioning#3](https://github.com/filecoin-project/go-ds-versioning/pull/3))
-  - ci(circle): fix versions (#4) ([filecoin-project/go-ds-versioning#4](https://github.com/filecoin-project/go-ds-versioning/pull/4))
-- github.com/filecoin-project/go-fil-markets (v1.13.4 -> v1.19.0):
-  - release: v1.19.0
-  - Update to go-data-transfer v1.14.0 / go-libp2p v0.18.0-rc1 (#669) ([filecoin-project/go-fil-markets#669](https://github.com/filecoin-project/go-fil-markets/pull/669))
-  - release: v1.18.0 (#671) ([filecoin-project/go-fil-markets#671](https://github.com/filecoin-project/go-fil-markets/pull/671))
-  - revert index provider PR #629 and associated PRs (#670) ([filecoin-project/go-fil-markets#670](https://github.com/filecoin-project/go-fil-markets/pull/670))
-  - log advertisement cid for announcement and update deps (#667) ([filecoin-project/go-fil-markets#667](https://github.com/filecoin-project/go-fil-markets/pull/667))
-  - release: v1.15.0 ([filecoin-project/go-fil-markets#661](https://github.com/filecoin-project/go-fil-markets/pull/661))
-  - retrieve by any CID (not just root CID) and reference provider integration (#629) ([filecoin-project/go-fil-markets#629](https://github.com/filecoin-project/go-fil-markets/pull/629))
-  - release: v1.14.1 ([filecoin-project/go-fil-markets#660](https://github.com/filecoin-project/go-fil-markets/pull/660))
-  - refactor: isolate commp in its own package to avoid exposing pulling filecoin-ffi (#659) ([filecoin-project/go-fil-markets#659](https://github.com/filecoin-project/go-fil-markets/pull/659))
-  - release: v1.14.0 ([filecoin-project/go-fil-markets#658](https://github.com/filecoin-project/go-fil-markets/pull/658))
-  - add SeekStart method to inflator reader (#656) ([filecoin-project/go-fil-markets#656](https://github.com/filecoin-project/go-fil-markets/pull/656))
-  - Merge tag 'v1.13.6'
-  - Timeout provider after waiting a period of time for transfer to restart (#655) ([filecoin-project/go-fil-markets#655](https://github.com/filecoin-project/go-fil-markets/pull/655))
-  - Update to context datastores (#653) ([filecoin-project/go-fil-markets#653](https://github.com/filecoin-project/go-fil-markets/pull/653))
-  - Fix and de-dupe link to spec (#652) ([filecoin-project/go-fil-markets#652](https://github.com/filecoin-project/go-fil-markets/pull/652))
-  - release: v1.13.4 (#651) ([filecoin-project/go-fil-markets#651](https://github.com/filecoin-project/go-fil-markets/pull/651))
-- github.com/filecoin-project/go-paramfetch (v0.0.2 -> v0.0.4):
-  - retry fetching once before erroring ([filecoin-project/go-paramfetch#22](https://github.com/filecoin-project/go-paramfetch/pull/22))
-  - Always verify SnapDeals params ([filecoin-project/go-paramfetch#20](https://github.com/filecoin-project/go-paramfetch/pull/20))
-- github.com/filecoin-project/go-state-types (v0.1.1 -> v0.1.3):
-  - CBOR encode Addr Pairs for keys (#35) ([filecoin-project/go-state-types#35](https://github.com/filecoin-project/go-state-types/pull/35))
-  - Add AddrPairKey (#34) ([filecoin-project/go-state-types#34](https://github.com/filecoin-project/go-state-types/pull/34))
+- github.com/filecoin-project/dagstore (v0.4.3 -> v0.4.4):
+- github.com/filecoin-project/go-fil-markets (v1.13.4 -> v1.19.2):
 - github.com/filecoin-project/go-statestore (v0.1.1 -> v0.2.0):
-  - update to context datastores ([filecoin-project/go-statestore#10](https://github.com/filecoin-project/go-statestore/pull/10))
 - github.com/filecoin-project/go-storedcounter (v0.0.0-20200421200003-1c99c62e8a5b -> v0.1.0):
-  - Update go-datastore ([filecoin-project/go-storedcounter#1](https://github.com/filecoin-project/go-storedcounter/pull/1))
 - github.com/filecoin-project/specs-actors/v2 (v2.3.5 -> v2.3.6):
-  - Update to context datastores (#1541) ([filecoin-project/specs-actors#1541](https://github.com/filecoin-project/specs-actors/pull/1541))
-- github.com/filecoin-project/specs-storage (v0.1.1-0.20201105051918-5188d9774506 -> v0.2.0):
-  - FinalizeReplicaUpdate (#22) ([filecoin-project/specs-storage#22](https://github.com/filecoin-project/specs-storage/pull/22))
-  - Add release of sectorkey and replica update ([filecoin-project/specs-storage#20](https://github.com/filecoin-project/specs-storage/pull/20))
-  - Feat/update post gen (#19) ([filecoin-project/specs-storage#19](https://github.com/filecoin-project/specs-storage/pull/19))
-  - Add sector key to ReplicaUpdate iface method (#18) ([filecoin-project/specs-storage#18](https://github.com/filecoin-project/specs-storage/pull/18))
-  - Update for snap deals (#17) ([filecoin-project/specs-storage#17](https://github.com/filecoin-project/specs-storage/pull/17))
-  - Merge remote-tracking branch 'origin/feat/sector-ref'
+  - feat(deps): update markets stack ([filecoin-project/lotus#7959](https://github.com/filecoin-project/lotus/pull/7959))
+  - Use go-libp2p-connmgr v0.3.1 ([filecoin-project/lotus#7957](https://github.com/filecoin-project/lotus/pull/7957))
+  - dep/fix 7701 Dependency: update to ipld-legacy to v0.1.1 ([filecoin-project/lotus#7751](https://github.com/filecoin-project/lotus/pull/7751))
 
-Contributors
+## Others
+- chore: backport: release ([filecoin-project/lotus#8245](https://github.com/filecoin-project/lotus/pull/8245))
+- Lotus release v1.15.0-rc3 ([filecoin-project/lotus#8236](https://github.com/filecoin-project/lotus/pull/8236))
+- Lotus release v1.15.0-rc2 ([filecoin-project/lotus#8211](https://github.com/filecoin-project/lotus/pull/8211))
+- Merge branch 'releases' into release/v1.15.0
+- chore: build: backport releases ([filecoin-project/lotus#8193](https://github.com/filecoin-project/lotus/pull/8193))
+- Merge branch 'releases' into release/v1.15.0
+- bump the version to v1.15.0-rc1
+- chore: build: v1.14.0 -> master ([filecoin-project/lotus#8053](https://github.com/filecoin-project/lotus/pull/8053))
+- chore: merge release/v1.14.0 PRs into master ([filecoin-project/lotus#7979](https://github.com/filecoin-project/lotus/pull/7979))
+- chore: update PR template ([filecoin-project/lotus#7918](https://github.com/filecoin-project/lotus/pull/7918))
+- build: release: bump master version to v1.15.0-dev ([filecoin-project/lotus#7922](https://github.com/filecoin-project/lotus/pull/7922))
+- misc: docs: remove issue number from the pr title ([filecoin-project/lotus#7902](https://github.com/filecoin-project/lotus/pull/7902))
+- Snapcraft grade no develgrade ([filecoin-project/lotus#7802](https://github.com/filecoin-project/lotus/pull/7802))
+- chore: create pull_request_template.md ([filecoin-project/lotus#7726](https://github.com/filecoin-project/lotus/pull/7726))
+- Disable appimage ([filecoin-project/lotus#7707](https://github.com/filecoin-project/lotus/pull/7707))
 
+## Contributors
 | Contributor | Commits | Lines ± | Files Changed |
 |-------------|---------|---------|---------------|
-| Aayush Rajasekaran | 116 | +12792/-3989 | 579 |
-| zenground0 | 38 | +8894/-1521 | 343 |
-| vyzo | 121 | +4537/-1470 | 258 |
-| zl | 1 | +3725/-309 | 8 |
-| dirkmc | 7 | +1392/-1110 | 61 |
-| Jennifer Wang | 55 | +890/-806 | 121 |
-| Łukasz Magiera | 35 | +1143/-339 | 104 |
-| whyrusleeping | 2 | +483/-585 | 28 |
+| @arajasek | 73 | +7232/-2778 | 386 |
+| @zenground0 | 27 | +5604/-1049 | 219 |
+| @vyzo | 118 | +4356/-1470 | 253 |
+| @zl | 1 | +3725/-309 | 8 |
+| @dirkmc | 7 | +1392/-1110 | 61 |
+| arajasek | 37 | +221/-1329 | 90 |
+| @magik6k | 33 | +1138/-336 | 101 |
+| @whyrusleeping | 2 | +483/-585 | 28 |
 | Darko Brdareski | 14 | +725/-276 | 154 |
-| Rod Vagg | 3 | +45/-949 | 12 |
-| hannahhoward | 10 | +481/-133 | 35 |
-| Hannah Howard | 3 | +371/-234 | 22 |
-| c r | 4 | +425/-75 | 18 |
-| TheMenko | 8 | +237/-179 | 17 |
-| Aayush | 15 | +197/-106 | 57 |
-| ZenGround0 | 3 | +263/-25 | 11 |
-| Dirk McCormick | 12 | +188/-40 | 27 |
-| Peter Rabbitson | 3 | +128/-62 | 3 |
-| Steven Allen | 2 | +110/-74 | 2 |
-| Raúl Kripalani | 6 | +128/-49 | 9 |
-| Whyrusleeping | 1 | +76/-70 | 8 |
-| web3-bot | 10 | +99/-17 | 10 |
-| Jiaying Wang | 15 | +58/-23 | 15 |
-| Aarsh Shah | 1 | +23/-19 | 5 |
-| Travis Person | 2 | +2/-20 | 4 |
-| Jakub Sztandera | 3 | +13/-5 | 5 |
-| gstuart | 3 | +12/-1 | 3 |
-| Cory Schwartz | 4 | +5/-6 | 4 |
-| pefish | 1 | +4/-3 | 1 |
+| @rvagg | 2 | +43/-947 | 10 |
+| @hannahhoward | 5 | +436/-335 | 31 |
+| @hannahhoward | 12 | +507/-133 | 37 |
+| @jennijuju | 27 | +333/-178 | 54 |
+| @TheMenko | 8 | +237/-179 | 17 |
+| c r | 2 | +227/-45 | 12 |
+| @dirkmck | 12 | +188/-40 | 27 |
+| @ribasushi | 3 | +128/-62 | 3 |
+| @raulk | 6 | +128/-49 | 9 |
+| @Whyrusleeping | 1 | +76/-70 | 8 |
+| @Stebalien | 1 | +55/-37 | 1 |
+| @jennijuju | 11 | +29/-16 | 11 |
+| @aarshkshah1992 | 1 | +23/-19 | 5 |
+| @travisperson | 1 | +0/-18 | 2 |
+| @gstuart | 3 | +12/-1 | 3 |
+| @coryschwartz | 4 | +5/-6 | 4 |
+| @pefish | 1 | +4/-3 | 1 |
+| @Kubuxu | 1 | +5/-2 | 2 |
 | Colin Kennedy | 1 | +4/-2 | 1 |
 | Rob Quist | 1 | +2/-2 | 1 |
-| shotcollin | 1 | +1/-1 | 1 |
+| @shotcollin | 1 | +1/-1 | 1 |
+
 
 # 1.14.4 / 2022-03-03
 
@@ -1061,7 +1007,7 @@ This is a  **highly recommended** but optional Lotus v1.11.1 release that introd
 | dependabot[bot] | 1 | +3/-3 | 1 |
 | zhoutian527 | 1 | +2/-2 | 1 |
 | xloem | 1 | +4/-0 | 1 |
-| @travisperson| 2 | +2/-2 | 3 |
+| | 2 | +2/-2 | 3 |
 | Liviu Damian | 2 | +2/-2 | 2 |
 | @jimpick | 2 | +2/-2 | 2 |
 | Frank | 1 | +3/-0 | 1 |
@@ -1073,6 +1019,7 @@ This is a  **highly recommended** but optional Lotus v1.11.1 release that introd
 This is a **highly recommended** release of Lotus that have many bug fixes, improvements and new features. 
 
 ## Highlights
+- Miner SimultaneousTransfers config ([filecoin-project/lotus#6612](https://github.com/filecoin-project/lotus/pull/6612))
 - Miner SimultaneousTransfers config ([filecoin-project/lotus#6612](https://github.com/filecoin-project/lotus/pull/6612))
   - Set `SimultaneousTransfers` in lotus miner config to configure the maximum number of parallel online data transfers, including both storage and retrieval deals.
 - Dynamic Retrieval pricing ([filecoin-project/lotus#6175](https://github.com/filecoin-project/lotus/pull/6175))
@@ -1227,7 +1174,7 @@ This is a **highly recommended** release of Lotus that have many bug fixes, impr
 | @Stebalien | 106 | +7653/-2718 | 273 |
 | dirkmc | 11 | +2580/-1371 | 77 |
 | @dirkmc | 39 | +1865/-1194 | 79 |
-| @Kubuxu | 19 | +1973/-485 | 81 |
+|  | 19 | +1973/-485 | 81 |
 | @vyzo | 4 | +1748/-330 | 50 |
 | @aarshkshah1992 | 5 | +1462/-213 | 27 |
 | @coryschwartz | 35 | +568/-206 | 59 |
diff --git a/build/openrpc/full.json.gz b/build/openrpc/full.json.gz
index 6baa5905bfe..301ea5703e3 100644
Binary files a/build/openrpc/full.json.gz and b/build/openrpc/full.json.gz differ
diff --git a/build/openrpc/miner.json.gz b/build/openrpc/miner.json.gz
index 48524e76fd3..d7bd04bba8a 100644
Binary files a/build/openrpc/miner.json.gz and b/build/openrpc/miner.json.gz differ
diff --git a/build/openrpc/worker.json.gz b/build/openrpc/worker.json.gz
index 7c4eac1de0d..ac6a52b566a 100644
Binary files a/build/openrpc/worker.json.gz and b/build/openrpc/worker.json.gz differ
diff --git a/build/version.go b/build/version.go
index 64109f1d89a..356e3aa7c91 100644
--- a/build/version.go
+++ b/build/version.go
@@ -37,7 +37,7 @@ func BuildTypeString() string {
 }
 
 // BuildVersion is the local build version
-const BuildVersion = "1.15.0-rc3"
+const BuildVersion = "1.15.0"
 
 func UserVersion() string {
 	if os.Getenv("LOTUS_VERSION_IGNORE_COMMIT") == "1" {
diff --git a/documentation/en/cli-lotus-miner.md b/documentation/en/cli-lotus-miner.md
index 0bab16abbd2..6f64ce5e498 100644
--- a/documentation/en/cli-lotus-miner.md
+++ b/documentation/en/cli-lotus-miner.md
@@ -7,7 +7,7 @@ USAGE:
    lotus-miner [global options] command [command options] [arguments...]
 
 VERSION:
-   1.15.0-rc3
+   1.15.0
 
 COMMANDS:
    init     Initialize a lotus miner repo
diff --git a/documentation/en/cli-lotus-worker.md b/documentation/en/cli-lotus-worker.md
index 7f7cad36af2..322b1c3e499 100644
--- a/documentation/en/cli-lotus-worker.md
+++ b/documentation/en/cli-lotus-worker.md
@@ -7,7 +7,7 @@ USAGE:
    lotus-worker [global options] command [command options] [arguments...]
 
 VERSION:
-   1.15.0-rc3
+   1.15.0
 
 COMMANDS:
    run         Start lotus worker
diff --git a/documentation/en/cli-lotus.md b/documentation/en/cli-lotus.md
index a9c4d142b30..59e48aeb57b 100644
--- a/documentation/en/cli-lotus.md
+++ b/documentation/en/cli-lotus.md
@@ -7,7 +7,7 @@ USAGE:
    lotus [global options] command [command options] [arguments...]
 
 VERSION:
-   1.15.0-rc3
+   1.15.0
 
 COMMANDS:
    daemon   Start a lotus daemon process