This guide documents compatibility between Mist/Ethereum Wallet and historical Geth versions for the Ethereum Time Machine project.
Mist (and Ethereum Wallet) connects to Geth via IPC. The IPC protocol evolved over time, so version matching is critical. Using a Mist version that's too new for your Geth will result in IPC response format mismatches and crashes.
| Geth Version | Mist/Wallet Version | Status |
|---|---|---|
| 1.1.0 (Aug 2015) | 0.2.6 (Sep 2015) | Confirmed working |
| 1.3.6 (Apr 2016) | 0.7.4 (May 2016) | Confirmed working |
| 1.3.x (Early 2016) | 0.3.7 - 0.3.8 | Expected to work |
| 1.4.x (Mid 2016) | 0.7.x - 0.8.0 | Expected to work |
Geth supports upgrading chaindata between versions:
- 1.1.0 → 1.3.6: Works. Shows "found old database" and performs lengthy upgrade.
- Copy the data directory to a new folder before running newer Geth to preserve original.
All releases include both macOS and Windows 64-bit binaries.
| Version | Date | macOS Binary | Windows Binary | Bundled Node | Notes |
|---|---|---|---|---|---|
| 0.2.6 | Sep 16, 2015 | Yes | Yes | ~1.1.x (estimated) | First public release, Ethereum Wallet only |
| 0.3.1 | Oct 13, 2015 | Yes | Yes | Unknown | |
| 0.3.2 | Oct 17, 2015 | Yes | Yes | Unknown | |
| 0.3.4 | Oct 30, 2015 | Yes | Yes | Unknown | |
| 0.3.5 | Nov 2, 2015 | Yes | Yes | geth 1.3.1 | First confirmed geth version |
| 0.3.6 | Nov 13, 2015 | Yes | Yes | geth 1.2.2 | |
| 0.3.7 | Dec 3, 2015 | Yes | Yes | Unknown | |
| 0.3.8 | Jan 11, 2016 | Yes | Yes | geth 1.3.3 | Last pre-Homestead release |
| 0.4.0 | Feb 9, 2016 | Yes | Yes | Unknown | |
| 0.5.0 | Mar 1, 2016 | Yes | Yes | geth 1.3.5 | First Homestead-ready release |
| 0.5.1 | Mar 14, 2016 | Yes | Yes | geth 1.3.5 | Homestead mainnet launch version |
| 0.5.2 | Mar 21, 2016 | Yes | Yes | geth 1.3.6 | |
| 0.6.0 | Apr 7, 2016 | Yes | Yes | Unknown | |
| 0.6.1 | Apr 12, 2016 | Yes | Yes | Unknown | |
| 0.6.2 | Apr 14, 2016 | Yes | Yes | geth 1.3.6 | |
| 0.7.0 | Apr 26, 2016 | Yes | Yes | Unknown | |
| 0.7.1 | Apr 28, 2016 | Yes | Yes | Unknown | |
| 0.7.2 | May 4, 2016 | Yes | Yes | geth 1.4.3 | |
| 0.7.3 | May 13, 2016 | Yes | Yes | Unknown | |
| 0.7.4 | May 26, 2016 | Yes | Yes | geth 1.4.5 | First geth 1.4.x release |
| 0.7.5 | Jun 3, 2016 | Yes | Yes | geth 1.4.5 | |
| 0.7.6 | Jun 17, 2016 | Yes | Yes | geth 1.4.6 | Last pre-DAO release |
| 0.8.0 | Jul 8, 2016 | Yes | Yes | geth 1.4.8 | First Mist Browser (pre-DAO fork) |
| 0.8.1 | Jul 17, 2016 | Yes | Yes | geth 1.4.10 | DAO fork support |
| 0.8.2 | Aug 5, 2016 | Yes | Yes | geth 1.4.11 | |
| 0.8.3 | Sep 28, 2016 | Yes | Yes | geth 1.4.12 | |
| 0.8.4 | Oct 14, 2016 | Yes | Yes | geth 1.4.18 | |
| 0.8.5 | Oct 21, 2016 | Yes | Yes | Unknown | |
| 0.8.6 | Oct 25, 2016 | Yes | Yes | geth 1.4.18 | |
| 0.8.7 | Nov 14, 2016 | Yes | Yes | geth 1.5.2 | First geth 1.5.x |
| 0.8.8 | Dec 2, 2016 | Yes | Yes | geth 1.5.4 | |
| 0.8.9 | Jan 13, 2017 | Yes | Yes | geth 1.5.6 | |
| 0.8.10 | Apr 25, 2017 | Yes | Yes | geth 1.6.1 | First geth 1.6.x |
| 0.9.0 | Aug 22, 2017 | Yes | Yes | geth 1.6.7 | Byzantium-ready |
| 0.9.1 | Oct 2, 2017 | Yes | Yes | geth 1.7.1 | First geth 1.7.x |
| 0.9.2 | Oct 17, 2017 | Yes | Yes | geth 1.7.2 | |
| 0.9.3 | Jan 25, 2018 | Yes | Yes | geth 1.7.3 | |
| 0.10.0 | May 2, 2018 | Yes | Yes | geth 1.8.6 | First geth 1.8.x |
| 0.11.0 | Sep 26, 2018 | Yes | Yes | geth 1.8.16 | |
| 0.11.1 | Mar 27, 2019 | Yes | Yes | geth 1.8.23 | Final release |
| Fork | Block | Date | Minimum Geth |
|---|---|---|---|
| Frontier | 0 | Jul 30, 2015 | v1.0.0 |
| Frontier Thawing | 200,000 | Sep 7, 2015 | v1.0.0 |
| Homestead | 1,150,000 | Mar 14, 2016 | v1.3.5 |
| DAO Fork | 1,920,000 | Jul 20, 2016 | v1.4.10 |
| Tangerine Whistle | 2,463,000 | Oct 18, 2016 | v1.4.18 |
| Spurious Dragon | 2,675,000 | Nov 22, 2016 | v1.5.0 |
| Byzantium | 4,370,000 | Oct 16, 2017 | v1.7.0 |
Important: An old geth version cannot sync past a hard fork it doesn't support. It will stop at the fork block.
Old geth binaries (v1.3.x, v1.4.x) were compiled with Go 1.5/1.6 which has memory allocator issues on macOS 10.13+ (High Sierra and later). This causes crashes with errors like:
runtime: MSpanList_Insert
| macOS Version | Codename | Release Date | Old Geth Compatibility | Mist Compatibility |
|---|---|---|---|---|
| 10.6 | Snow Leopard | Aug 2009 | Unknown - very old | None |
| 10.7 | Lion | Jul 2011 | Best bet for geth 1.3.x | None - Mist requires 10.8+ |
| 10.8 | Mountain Lion | Jul 2012 | Good candidate | 0.2.6, 0.3.6, 0.3.7 |
| 10.9 | Mavericks | Oct 2013 | Good candidate | All versions |
| 10.10 | Yosemite | Oct 2014 | Good candidate | All versions |
| 10.11 | El Capitan | Sep 2015 | Good candidate | All versions |
| 10.12 | Sierra | Sep 2016 | Sweet spot - usable browsers, likely works | All versions |
| 10.13 | High Sierra | Sep 2017 | Go runtime issues begin | All versions |
Note: Mist/Ethereum Wallet requires at least macOS 10.8 (Mountain Lion). Users on Lion (10.7) must use geth console instead.
- Cmd+Option+R: Installs latest compatible macOS (usually too new)
- Cmd+Shift+Option+R: Installs original macOS the Mac shipped with
To downgrade from a newer version, you must erase the disk first.
For installing macOS 10.12 Sierra (recommended for old geth), download the installer from Apple:
- macOS Sierra: https://support.apple.com/en-us/102662
The DMG is ~5GB. For FAT32 USB drives (4GB limit), split with:
split -b 3G InstallOS.dmg InstallOS.dmg.part.Reassemble on the Mac with:
cat InstallOS.dmg.part.* > InstallOS.dmgSafari and other browsers on macOS 10.7-10.9 cannot access most modern HTTPS websites due to TLS 1.2/certificate issues. However:
- Ethereum's devp2p protocol (port 30303) uses RLPx encryption, not TLS
- Geth networking should work even if browsers don't
- Use USB drives or SSH/SCP for file transfers
Since old macOS versions can't browse modern websites:
| Method | Protocol | Notes |
|---|---|---|
| USB Drive | FAT32 | Universal, format with: mkfs.vfat -F32 /dev/sdX1 |
| SSH/SCP | SSH | Works if SSH enabled on old Mac |
| SMB Share | SMB | May work with SMB1 on old macOS |
| AFP Share | AFP | Native Apple protocol, best compatibility |
| Version | Date | Era |
|---|---|---|
| v1.0.0 | Jul 30, 2015 | Frontier launch |
| v1.1.0 | Aug 25, 2015 | Frontier |
| v1.1.3 | Sep 10, 2015 | Frontier |
| 1.2.1 | Oct 1, 2015 | Frontier |
| 1.3.3 | Jan 2016 | Frontier/Homestead |
| 1.3.5 | Mar 2016 | Homestead |
| 1.3.6 | Apr 1, 2016 | Homestead |
| Version | Filename | Size | Link |
|---|---|---|---|
| 0.2.6 | Ethereum-Wallet-win32-x64-0-2-6.zip |
67 MB | Download |
| 0.3.6 | Mist-win64-0-3-6.zip |
86 MB | Download |
| 0.3.7 | Ethereum-Wallet-win64-0-3-7.zip |
91 MB | Download |
| Version | Filename | Size | Link |
|---|---|---|---|
| 0.7.4 | Ethereum-Wallet-win64-0-7-4.zip |
70 MB | Download |
| 0.7.5 | Ethereum-Wallet-win64-0-7-5.zip |
102 MB | Download |
| 0.7.6 | Ethereum-Wallet-win64-0-7-6.zip |
106 MB | Download |
| 0.8.0 | Ethereum-Wallet-win64-0-8-0.zip |
103 MB | Download |
| Version | Filename | Size | Min macOS | Link |
|---|---|---|---|---|
| 0.2.6 | Ethereum-Wallet-darwin-x64-0-2-6.zip |
53 MB | 10.8 (Mountain Lion) | Download |
| 0.3.6 | Mist-macosx-0-3-6.zip |
87 MB | 10.8 (Mountain Lion) | Download |
| 0.3.7 | Ethereum-Wallet-macosx-0-3-7.zip |
92 MB | 10.8 (Mountain Lion) | Download |
| Version | Filename | Size | Min macOS | Link |
|---|---|---|---|---|
| 0.7.4 | Ethereum-Wallet-macosx-0-7-4.zip |
79 MB | 10.9 (Mavericks) | Download |
| 0.7.5 | Ethereum-Wallet-macosx-0-7-5.zip |
69 MB | 10.9 (Mavericks) | Download |
| 0.7.6 | Ethereum-Wallet-macosx-0-7-6.zip |
73 MB | 10.9 (Mavericks) | Download |
| 0.8.0 | Ethereum-Wallet-macosx-0-8-0.zip |
69 MB | 10.9 (Mavericks) | Download |
| Version | Filename | Link |
|---|---|---|
| v1.1.0 | Geth-Win64-20150825140940-1.1.0-fd512fa.zip |
Download |
| v1.3.3 | Geth-Win64-20160105141035-1.3.3-c541b38.zip |
Download |
| v1.3.5 | Geth-Win64-20160303142914-1.3.5-34b622a.zip |
Download |
| v1.3.6 | Geth-Win64-20160401105807-1.3.6-9e323d6.zip |
Download |
When Mist starts:
- Looks for
geth.ipcat the default location - If found → connects to running Geth
- If not found → starts bundled Geth
\\.\pipe\geth.ipc
Default data directory:
%APPDATA%\Ethereum\
Ethereum-Wallet.exe --rpc \\.\pipe\geth.ipcCause: Mist version too new for your Geth. The IPC response format changed.
Solution: Use an older Mist version closer to your Geth release date.
Cause: Same as above - IPC protocol mismatch.
Solution: Try an even older Mist version.
Cause: Mist couldn't find your running Geth and started its own bundled version.
Solution:
- Ensure Geth is running before starting Mist
- Use
--rpcflag to specify IPC path - Check that IPC is enabled in your Geth
| Component | RAM Usage |
|---|---|
| Geth 1.1.0 (synced, idle) | ~500-800 MB |
| Mist 0.2.6 | ~400-600 MB |
| Total | ~1-1.5 GB |
Tips:
- Close other applications when running Mist
- Earlier Mist versions use less RAM
- Run Geth externally (don't let Mist spawn its own)
If no Mist version works, use Geth's JavaScript console:
geth attach// List accounts
eth.accounts
// Create new account
personal.newAccount()
// Check balance (in ether)
web3.fromWei(eth.getBalance(eth.accounts[0]), "ether")
// Unlock account (required before sending)
personal.unlockAccount(eth.accounts[0], "password", 300)
// Send transaction
eth.sendTransaction({
from: eth.accounts[0],
to: "0xRecipientAddress",
value: web3.toWei(1, "ether")
})
// Check transaction
eth.getTransaction("0xTxHash")
// Current block number
eth.blockNumber
// Sync status
eth.syncing- 2010 ThinkPads with Win64, 4GB RAM
- Geth 1.1.0 + Mist 0.2.6: Working (Frontier)
- Geth 1.3.6 + Mist 0.7.4: Working (Homestead)
- Use Mist 0.2.6 or 0.3.5 with geth 1.1.x
- macOS 10.7-10.12 recommended
- Use Mist 0.5.0-0.7.6 with geth 1.3.5-1.4.6
- macOS 10.11-10.12 recommended
- Use Mist 0.8.1+ with geth 1.4.10+
- macOS 10.12 may still work